Data Last Updated: May 1, 2024

Connecticut ZIP Codes

Map showing the ZIP Codes in the State of Connecticut
Download Connecticut ZIP Code Database
Timezone(s): All Time Zones found within this State. In the United States, there are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau. The alignment between ZIP codes and time zones is not perfect. A single time zone can cover multiple ZIP codes, and, conversely, a single ZIP code could theoretically span across multiple time zones, although this is quite rare.Eastern (GMT -05:00)
 
Population: The total Population for Connecticut, taken from the 2020 U.S. Census DP1. This population total includes all people residing in Connecticut and counts them regardless of citizenship or immigration status. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented workers. The total population represents people who live in the state, not just those present on the day of the census. State Population is critical in determining political representation, funding allocation, planning and policy-making, and demographic analysis.3,605,944 (More Details)
Male Population: The sum of all males for Connecticut from the 2020 U.S. Census DP1. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The male population information is important for healthcare planning, policy making, social research, and economic planning and development.1,749,853
Female Population: The sum of all females for Connecticut from the 2020 U.S. Census DP1. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The female population information is important for healthcare planning, policy making, social research, and economic planning and development.1,856,091
Median Age: The median age of the total population of this state. Median age is not a future prediction, it is the actual number from the 2020 Census. Median age is the middle age of the population. Half the population is older than the average age and half is younger.41
 
ZIP Codes: The total number of ZIP Codes which at least partially fall inside the state of Connecticut. Did you know that approximately 23% of ZIP Codes cross county lines? Several even cross State lines. ZIP Codes do not follow other geographic boundaries because they were created exclusively for the expedient delivery of mail.421
Cities: The total number of City names which are associated with ZIP Codes that partially or wholly cross into Connecticut. Alongside the official city name, USPS also recognizes certain alternate names for cities or towns that can be used in mailing addresses. These may include towns, villages, abbreviations, names in other languages, or names that have been commonly used historically.269
Counties: The total number of counties associated with ZIP Codes that are at least partially part of Connecticut.8
Area Codes: The total number of Area Codes associated with ZIP Codes in Connecticut. Area codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. Each area code identifies a specific geographic area (usually part of a state or territory) and allows calls to be routed to the correct area. There are approximately 350 area codes in use in the United States.4
 
Total Area: The approximate amount of area covered by Connecticut in square miles. This includes all land and water areas within the legal state boundaries.5,543 square miles
Land Area: Approximate area of land covered by Connecticut in square miles. Land area data provided by the Census Bureau are based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each state. Land area is important in many types of statistical analysis. For example, population density, the number of people per unit of land area, is a commonly used statistic based on this data. Land area measurements are also important for urban planning, environmental studies, and economic analysis. 4,843 square miles
Water Area: The approximate amount of water area covered by Connecticut in square miles. Calculations for water area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompassed features such as lakes, reservoirs, rivers, and coastal water bodies. Water surface data are especially important for environmental and conservation planning, water resource management, transportation, and recreational planning.701 square miles

Connecticut Covers 421 ZIP Codes

ZIP CodeCityCountyType
06001AvonHartfordStandard
06002BloomfieldHartfordStandard
06006WindsorHartfordUnique
06010BristolHartfordStandard
06011BristolHartfordP.O. Box
06013BurlingtonHartfordStandard
06016Broad BrookHartfordStandard
06018CanaanLitchfieldStandard
06019CantonHartfordStandard
06020Canton CenterHartfordP.O. Box
06021ColebrookLitchfieldStandard
06022CollinsvilleHartfordP.O. Box
06023East BerlinHartfordStandard
06024East CanaanLitchfieldStandard
06025East GlastonburyHartfordP.O. Box
06026East GranbyHartfordStandard
06027East HartlandHartfordStandard
06028East Windsor HillHartfordP.O. Box
06029EllingtonTollandStandard
06030FarmingtonHartfordUnique
06031Falls VillageLitchfieldStandard
06032FarmingtonHartfordStandard
06033GlastonburyHartfordStandard
06034FarmingtonHartfordP.O. Box
06035GranbyHartfordStandard
06037BerlinHartfordStandard
06039LakevilleLitchfieldStandard
06040ManchesterHartfordStandard
06041ManchesterHartfordUnique
06042ManchesterHartfordStandard
06043BoltonTollandStandard
06045ManchesterHartfordP.O. Box
06050New BritainHartfordP.O. Box
06051New BritainHartfordStandard
06052New BritainHartfordStandard
06053New BritainHartfordStandard
06057New HartfordLitchfieldStandard
06058NorfolkLitchfieldStandard
06059North CantonHartfordP.O. Box
06060North GranbyHartfordStandard
06061Pine MeadowLitchfieldP.O. Box
06062PlainvilleHartfordStandard
06063BarkhamstedLitchfieldStandard
06064PoquonockHartfordP.O. Box
06065RivertonLitchfieldStandard
06066Vernon RockvilleTollandStandard
06067Rocky HillHartfordStandard
06068SalisburyLitchfieldStandard
06069SharonLitchfieldStandard
06070SimsburyHartfordStandard
06071SomersTollandStandard
06072SomersvilleTollandP.O. Box
06073South GlastonburyHartfordStandard
06074South WindsorHartfordStandard
06075StaffordTollandP.O. Box
06076Stafford SpringsTollandStandard
06077StaffordvilleTollandP.O. Box
06078SuffieldHartfordStandard
06079TaconicLitchfieldP.O. Box
06080SuffieldHartfordUnique
06081TariffvilleHartfordStandard
06082EnfieldHartfordStandard
06083EnfieldHartfordP.O. Box
06084TollandTollandStandard
06085UnionvilleHartfordStandard
06088East WindsorHartfordStandard
06089WeatogueHartfordStandard
06090West GranbyHartfordStandard
06091West HartlandHartfordStandard
06092West SimsburyHartfordStandard
06093West SuffieldHartfordStandard
06094Winchester CenterLitchfieldP.O. Box
06095WindsorHartfordStandard
06096Windsor LocksHartfordStandard
06098WinstedLitchfieldStandard
06101HartfordHartfordStandard
06102HartfordHartfordP.O. Box
06103HartfordHartfordStandard
06104HartfordHartfordP.O. Box
06105HartfordHartfordStandard
06106HartfordHartfordStandard
06107West HartfordHartfordStandard
06108East HartfordHartfordStandard
06109WethersfieldHartfordStandard
06110West HartfordHartfordStandard
06111NewingtonHartfordStandard
06112HartfordHartfordStandard
06114HartfordHartfordStandard
06115HartfordHartfordP.O. Box
06117West HartfordHartfordStandard
06118East HartfordHartfordStandard
06119West HartfordHartfordStandard
06120HartfordHartfordStandard
06123HartfordHartfordP.O. Box
06126HartfordHartfordP.O. Box
06127West HartfordHartfordP.O. Box
06128East HartfordHartfordP.O. Box
06129WethersfieldHartfordP.O. Box
06131NewingtonHartfordP.O. Box
06132HartfordHartfordP.O. Box
06133West HartfordHartfordP.O. Box
06134HartfordHartfordP.O. Box
06137West HartfordHartfordP.O. Box
06138East HartfordHartfordP.O. Box
06140HartfordHartfordP.O. Box
06141HartfordHartfordP.O. Box
06142HartfordHartfordP.O. Box
06143HartfordHartfordP.O. Box
06144HartfordHartfordP.O. Box
06145HartfordHartfordP.O. Box
06146HartfordHartfordP.O. Box
06147HartfordHartfordP.O. Box
06150HartfordHartfordUnique
06151HartfordHartfordUnique
06152HartfordHartfordStandard
06153HartfordHartfordUnique
06154HartfordHartfordUnique
06155HartfordHartfordUnique
06156HartfordHartfordUnique
06160HartfordHartfordUnique
06161HartfordHartfordUnique
06167HartfordHartfordUnique
06176HartfordHartfordUnique
06180HartfordHartfordUnique
06183HartfordHartfordUnique
06199HartfordHartfordP.O. Box
06226WillimanticWindhamStandard
06230AbingtonWindhamP.O. Box
06231AmstonTollandStandard
06232AndoverTollandStandard
06233BallouvilleWindhamP.O. Box
06234BrooklynWindhamStandard
06235ChaplinWindhamStandard
06237ColumbiaTollandStandard
06238CoventryTollandStandard
06239DanielsonWindhamStandard
06241DayvilleWindhamStandard
06242EastfordWindhamStandard
06243East KillinglyWindhamStandard
06244East WoodstockWindhamP.O. Box
06245FabyanWindhamP.O. Box
06246Grosvenor DaleWindhamP.O. Box
06247HamptonWindhamStandard
06248HebronTollandStandard
06249LebanonNew LondonStandard
06250Mansfield CenterTollandStandard
06251Mansfield DepotTollandP.O. Box
06254North FranklinNew LondonStandard
06255North GrosvenordaleWindhamStandard
06256North WindhamWindhamStandard
06258PomfretWindhamP.O. Box
06259Pomfret CenterWindhamStandard
06260PutnamWindhamStandard
06262QuinebaugWindhamStandard
06263RogersWindhamP.O. Box
06264ScotlandWindhamStandard
06265South WillingtonTollandStandard
06266South WindhamWindhamStandard
06267South WoodstockWindhamP.O. Box
06268Storrs MansfieldTollandStandard
06269Storrs MansfieldTollandUnique
06277ThompsonWindhamStandard
06278AshfordWindhamStandard
06279WillingtonTollandStandard
06280WindhamWindhamStandard
06281WoodstockWindhamStandard
06282Woodstock ValleyWindhamStandard
06320New LondonNew LondonStandard
06330BalticNew LondonStandard
06331CanterburyWindhamStandard
06332Central VillageWindhamP.O. Box
06333East LymeNew LondonStandard
06334BozrahNew LondonStandard
06335Gales FerryNew LondonStandard
06336GilmanNew LondonStandard
06338MashantucketNew LondonP.O. Box
06339LedyardNew LondonStandard
06340GrotonNew LondonStandard
06349GrotonNew LondonP.O. Box
06350HanoverNew LondonP.O. Box
06351Jewett CityNew LondonStandard
06353MontvilleNew LondonStandard
06354MoosupWindhamStandard
06355MysticNew LondonStandard
06357NianticNew LondonStandard
06359North StoningtonNew LondonStandard
06360NorwichNew LondonStandard
06365PrestonNew LondonStandard
06370OakdaleNew LondonStandard
06371Old LymeNew LondonStandard
06372Old MysticNew LondonP.O. Box
06373OnecoWindhamP.O. Box
06374PlainfieldWindhamStandard
06375Quaker HillNew LondonStandard
06376South LymeNew LondonP.O. Box
06377SterlingWindhamStandard
06378StoningtonNew LondonStandard
06379PawcatuckNew LondonStandard
06380TaftvilleNew LondonStandard
06382UncasvilleNew LondonStandard
06383VersaillesNew LondonP.O. Box
06384VoluntownNew LondonStandard
06385WaterfordNew LondonStandard
06387WaureganWindhamP.O. Box
06388West MysticNew LondonP.O. Box
06389YanticNew LondonStandard
06401AnsoniaNew HavenStandard
06403Beacon FallsNew HavenStandard
06404BotsfordFairfieldP.O. Box
06405BranfordNew HavenStandard
06408CheshireNew HavenUnique
06409CenterbrookMiddlesexStandard
06410CheshireNew HavenStandard
06411CheshireNew HavenUnique
06412ChesterMiddlesexStandard
06413ClintonMiddlesexStandard
06414CobaltMiddlesexP.O. Box
06415ColchesterNew LondonStandard
06416CromwellMiddlesexStandard
06417Deep RiverMiddlesexStandard
06418DerbyNew HavenStandard
06419KillingworthMiddlesexStandard
06420SalemNew LondonStandard
06422DurhamMiddlesexStandard
06423East HaddamMiddlesexStandard
06424East HamptonMiddlesexStandard
06426EssexMiddlesexStandard
06437GuilfordNew HavenStandard
06438HaddamMiddlesexStandard
06439HadlymeNew LondonP.O. Box
06440HawleyvilleFairfieldP.O. Box
06441HigganumMiddlesexStandard
06442IvorytonMiddlesexStandard
06443MadisonNew HavenStandard
06444MarionHartfordP.O. Box
06447MarlboroughHartfordStandard
06450MeridenNew HavenStandard
06451MeridenNew HavenStandard
06455MiddlefieldMiddlesexStandard
06456Middle HaddamMiddlesexP.O. Box
06457MiddletownMiddlesexStandard
06459MiddletownMiddlesexUnique
06460MilfordNew HavenStandard
06461MilfordNew HavenStandard
06467MilldaleHartfordP.O. Box
06468MonroeFairfieldStandard
06469MoodusMiddlesexStandard
06470NewtownFairfieldStandard
06471North BranfordNew HavenStandard
06472NorthfordNew HavenStandard
06473North HavenNew HavenStandard
06474North WestchesterNew LondonP.O. Box
06475Old SaybrookMiddlesexStandard
06477OrangeNew HavenStandard
06478OxfordNew HavenStandard
06479PlantsvilleHartfordStandard
06480PortlandMiddlesexStandard
06481RockfallMiddlesexStandard
06482Sandy HookFairfieldStandard
06483SeymourNew HavenStandard
06484SheltonFairfieldStandard
06487South BritainNew HavenP.O. Box
06488SouthburyNew HavenStandard
06489SouthingtonHartfordStandard
06491StevensonFairfieldP.O. Box
06492WallingfordNew HavenStandard
06493WallingfordNew HavenUnique
06494WallingfordNew HavenUnique
06495WallingfordNew HavenUnique
06498WestbrookMiddlesexStandard
06501New HavenNew HavenP.O. Box
06502New HavenNew HavenP.O. Box
06503New HavenNew HavenP.O. Box
06504New HavenNew HavenP.O. Box
06505New HavenNew HavenP.O. Box
06506New HavenNew HavenP.O. Box
06507New HavenNew HavenP.O. Box
06508New HavenNew HavenP.O. Box
06509New HavenNew HavenP.O. Box
06510New HavenNew HavenStandard
06511New HavenNew HavenStandard
06512East HavenNew HavenStandard
06513New HavenNew HavenStandard
06514HamdenNew HavenStandard
06515New HavenNew HavenStandard
06516West HavenNew HavenStandard
06517HamdenNew HavenStandard
06518HamdenNew HavenStandard
06519New HavenNew HavenStandard
06520New HavenNew HavenP.O. Box
06521New HavenNew HavenP.O. Box
06524BethanyNew HavenStandard
06525WoodbridgeNew HavenStandard
06530New HavenNew HavenP.O. Box
06531New HavenNew HavenP.O. Box
06532New HavenNew HavenP.O. Box
06533New HavenNew HavenP.O. Box
06534New HavenNew HavenP.O. Box
06535New HavenNew HavenP.O. Box
06536New HavenNew HavenP.O. Box
06537New HavenNew HavenUnique
06538New HavenNew HavenUnique
06540New HavenNew HavenUnique
06601BridgeportFairfieldP.O. Box
06602BridgeportFairfieldP.O. Box
06604BridgeportFairfieldStandard
06605BridgeportFairfieldStandard
06606BridgeportFairfieldStandard
06607BridgeportFairfieldStandard
06608BridgeportFairfieldStandard
06610BridgeportFairfieldStandard
06611TrumbullFairfieldStandard
06612EastonFairfieldStandard
06614StratfordFairfieldStandard
06615StratfordFairfieldStandard
06673BridgeportFairfieldUnique
06699BridgeportFairfieldUnique
06701WaterburyNew HavenStandard
06702WaterburyNew HavenStandard
06703WaterburyNew HavenP.O. Box
06704WaterburyNew HavenStandard
06705WaterburyNew HavenStandard
06706WaterburyNew HavenStandard
06708WaterburyNew HavenStandard
06710WaterburyNew HavenStandard
06712ProspectNew HavenStandard
06716WolcottNew HavenStandard
06720WaterburyNew HavenP.O. Box
06721WaterburyNew HavenP.O. Box
06722WaterburyNew HavenP.O. Box
06723WaterburyNew HavenP.O. Box
06724WaterburyNew HavenP.O. Box
06725WaterburyNew HavenP.O. Box
06726WaterburyNew HavenP.O. Box
06750BantamLitchfieldStandard
06751BethlehemLitchfieldStandard
06752BridgewaterLitchfieldStandard
06753CornwallLitchfieldP.O. Box
06754Cornwall BridgeLitchfieldStandard
06755GaylordsvilleLitchfieldStandard
06756GoshenLitchfieldStandard
06757KentLitchfieldStandard
06758LakesideLitchfieldStandard
06759LitchfieldLitchfieldStandard
06762MiddleburyNew HavenStandard
06763MorrisLitchfieldStandard
06770NaugatuckNew HavenStandard
06776New MilfordLitchfieldStandard
06777New Preston Marble DaleLitchfieldStandard
06778NorthfieldLitchfieldStandard
06779OakvilleLitchfieldStandard
06781PequabuckLitchfieldP.O. Box
06782PlymouthLitchfieldStandard
06783RoxburyLitchfieldStandard
06784ShermanFairfieldStandard
06785South KentLitchfieldStandard
06786TerryvilleLitchfieldStandard
06787ThomastonLitchfieldStandard
06790TorringtonLitchfieldStandard
06791HarwintonLitchfieldStandard
06792TorringtonLitchfieldUnique
06793WashingtonLitchfieldStandard
06794Washington DepotLitchfieldStandard
06795WatertownLitchfieldStandard
06796West CornwallLitchfieldStandard
06798WoodburyLitchfieldStandard
06801BethelFairfieldStandard
06804BrookfieldFairfieldStandard
06807Cos CobFairfieldStandard
06810DanburyFairfieldStandard
06811DanburyFairfieldStandard
06812New FairfieldFairfieldStandard
06813DanburyFairfieldP.O. Box
06820DarienFairfieldStandard
06824FairfieldFairfieldStandard
06825FairfieldFairfieldStandard
06828FairfieldFairfieldStandard
06829GeorgetownFairfieldP.O. Box
06830GreenwichFairfieldStandard
06831GreenwichFairfieldStandard
06836GreenwichFairfieldP.O. Box
06838Greens FarmsFairfieldP.O. Box
06840New CanaanFairfieldStandard
06850NorwalkFairfieldStandard
06851NorwalkFairfieldStandard
06852NorwalkFairfieldP.O. Box
06853NorwalkFairfieldStandard
06854NorwalkFairfieldStandard
06855NorwalkFairfieldStandard
06856NorwalkFairfieldP.O. Box
06857NorwalkFairfieldUnique
06858NorwalkFairfieldUnique
06860NorwalkFairfieldUnique
06870Old GreenwichFairfieldStandard
06875Redding CenterFairfieldP.O. Box
06876Redding RidgeFairfieldP.O. Box
06877RidgefieldFairfieldStandard
06878RiversideFairfieldStandard
06879RidgefieldFairfieldUnique
06880WestportFairfieldStandard
06881WestportFairfieldP.O. Box
06883WestonFairfieldStandard
06888WestportFairfieldUnique
06889WestportFairfieldUnique
06890SouthportFairfieldStandard
06896ReddingFairfieldStandard
06897WiltonFairfieldStandard
06901StamfordFairfieldStandard
06902StamfordFairfieldStandard
06903StamfordFairfieldStandard
06904StamfordFairfieldP.O. Box
06905StamfordFairfieldStandard
06906StamfordFairfieldStandard
06907StamfordFairfieldStandard
06910StamfordFairfieldStandard
06911StamfordFairfieldP.O. Box
06912StamfordFairfieldP.O. Box
06913StamfordFairfieldUnique
06914StamfordFairfieldUnique
06926StamfordFairfieldUnique
06927StamfordFairfieldUnique

Connecticut Demographic Information

Total population of for Connecticut: Total Population from the 2020 Census. This reflects the exact population of the geographic area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census. 
Male population of for Connecticut: The Male Population from the 2020 Census. This is not a forecast for the future, but an exact count for this geographic area at the time of the Census. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The Male Population information is important for healthcare planning, policy making, social research, and economic planning and development. 
Female population of for Connecticut: The Female Population from the 2020 Census. This is not a forecast for the future, but an exact count for this geographic area at the time of the Census. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The Female Population information is important for healthcare planning, policy making, social research, and economic planning and development. 
Median age (years): The Median Age of the Total Population from the 2020 Census for this geographic area. Median age is not a future prediction, it is the actual calculated age from the 2020 Census. Median age is the middle age of the population. Half the population is older than the average age and half is younger. Median Age can relate how young or old a geographic area is compared to others. If one area is 44 and the other is 40, then the first are is an average of 4 years older. 
White Population: The White Population is an exact count from the 2020 Census for this geographic area. The numbers for the White Population are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including White. This count includes all who selected White/Caucasian in their response, even if they selected another race as well. 
Black Population: The Black Population is an exact count from the 2020 Census for this geographic area. The numbers for the Black Population are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including Black or African American. This count includes all who selected Black or African American in their response, even if they selected another race as well. 
Indian Population: The American Indian and Alaska Native Population is an exact count from the 2020 Census for this geographic area and not estimates for the future. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including American Indian and Alaska Native. This count includes all who selected American Indian and Alaska Native in their response, even if they selected another race as well. 
Asian Population: The Asian Population is an exact count from the 2020 Census for this geographic area, not future projections. On the U.S. Census questionnaire, people were asked to check all races which applied to them, including Chinese, Filipino, Asian Indian, Vietnamese, Korean, Japanese, or Other Asian. This count includes all who selected one of these options in their response, even if they selected another race as well. 
Hawaiian Population: The Hawaiian or Pacific Islander Population is an exact count from the 2020 Census for this geographic area and are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including Native Hawaiian and Pacific Islander. This count includes all who selected either Hawaiian or Pacific Islander in their response, even if they selected another race as well. 
Hispanic Population: The Hispanic Population is an exact count from the 2020 Census for this geographic area and is not an estimate or future projection. On the 2020 U.S. Census questionnaire, people were first asked for their Ethnicity, including if they were from Hispanic, Latino, or Spanish Origin, including Mexican, Mexican American, Chicano, Puerto Rican, Cuban, or other ethnic origin. This count includes all who affirmed that they were part of this ethnic origin. Respondents who selected this option were also asked to select a race separately and would be counted once in this number as well as the race they chose as well. From the U.S. Census definition, Hispanic is an ethnic origin and not a race. 
Median age (Male): The Median Age of all Males from the 2020 Census for this geographic area. The Male Median Age is the actual average from the 2020 Census, not an estimate or future projection. Median Age is the average age of the population. Half of the population is older than the average age and the other half is younger. Gender is self-reported by individuals when asked about their sex at birth. 
Median age (Female): The Median Age of all Females from the 2020 Census for this geographic area. The Female Median Age is the actual average from the 2020 Census, not an estimate or future projection. Median Age is the average age of the population. Half of the population is older than the average age and the other half is younger. Gender is self-reported by individuals when asked about their sex at birth. 
Total Households: Total Number of Households from the 2020 U.S. Census for this geographic area. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone. 
Married-Couple Households: Total Married-Couple Households is based on the 2020 U.S. Census and is not an estimate. Under the U.S. Census Bureau definition, Married Couple Households refers to the count of households where the householder and his or her spouse are listed as members of the same household. It does include same-sex marriage households and the households themselves may also include other individuals, such as children or other relatives. 
Average Household Size for for Connecticut: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly. 
Average family size of for Connecticut: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly. 
Total housing units for for Connecticut: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate. 
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