ZIP Codes of Ulster County, NY

Data Last Updated: August 1, 2025
ZIP Codes: Shows how many Standard ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Ulster, NY.63 ZIP Codes (42 Standard, 15 PO Box, 0 Unique, & 6 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Ulster, NY. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.329, 845, 518, 838, 914
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. 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.Eastern (GMT -05:00)
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.12:00:00 AM
Population: The population of Ulster, NY from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.181,851 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.36111
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.Kingston, NY
Land Area: The approximate amount of land area covered by Ulster, NY in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.1,124 square miles
Water Area: The approximate amount of water area covered by Ulster, NY in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.37 square miles
Coordinates: The latitude/longitude centroid coordinates for Ulster County, NY.41.888139, -74.258544
Quick Link: Copy the direct link to the Ulster, NYCounty page and use anywhere you like!
https://www.zip-codes.com/county/ny-ulster.asp

ZIP Code Boundaries |

ZIP Code Database |

Ulster County, NY Covers 63 ZIP Codes


ZIP CodeClassificationClassCityPopulationPop% of Population% of Pop
12401StandardKingston35,49319.52%
12402P.O. BoxKingston00.00%
12404StandardAccord3,6251.99%
12409StandardBearsville9940.55%
12410StandardBig Indian4160.23%
12411StandardBloomington4190.23%
12412StandardBoiceville6270.34%
12416StandardChichester2080.11%
12417P.O. BoxConnelly7480.41%
12419StandardCottekill6600.36%
12420P.O. BoxCragsmoor1750.10%
12428StandardEllenville6,9693.83%
12429P.O. BoxEsopus3290.18%
12432P.O. BoxGlasco5070.28%
12433StandardGlenford4030.22%
12435StandardGreenfield Park2760.15%
12440StandardHigh Falls1,8631.02%
12441P.O. BoxHighmount1300.07%
12443StandardHurley3,8682.13%
12446StandardKerhonkson4,9302.71%
12448StandardLake Hill2550.14%
12449StandardLake Katrine3,3861.86%
12453P.O. BoxMalden On Hudson2710.15%
12455StandardMargaretville1,820--
12456StandardMount Marion5900.32%
12457StandardMount Tremper7380.41%
12458StandardNapanoch3,4881.92%
12461StandardOlivebridge1,6610.91%
12464StandardPhoenicia9550.53%
12465StandardPine Hill2880.16%
12466StandardPort Ewen2,3531.29%
12471P.O. BoxRifton2310.13%
12472StandardRosendale1,5190.84%
12475P.O. BoxRuby3730.21%
12477StandardSaugerties18,55910.21%
12480StandardShandaken6040.33%
12481StandardShokan1,2590.69%
12483P.O. BoxSpring Glen1910.11%
12484StandardStone Ridge2,8091.54%
12486StandardTillson1,4570.80%
12487StandardUlster Park3,5081.93%
12489P.O. BoxWawarsing2670.15%
12490P.O. BoxWest Camp700.04%
12491StandardWest Hurley1,7820.98%
12493P.O. BoxWest Park4260.23%
12494StandardWest Shokan7120.39%
12495StandardWillow2120.12%
12498StandardWoodstock4,8452.66%
12515StandardClintondale1,3490.74%
12525StandardGardiner3,3591.85%
12528StandardHighland14,0897.75%
12542StandardMarlboro5,7263.15%
12547StandardMilton2,9341.61%
12548StandardModena1,3340.73%
12561StandardNew Paltz18,72610.30%
12566StandardPine Bush10,923--
12568P.O. BoxPlattekill00.00%
12588P.O. BoxWalker Valley00.00%
12589StandardWallkill16,9359.31%
12725StandardClaryville287--
12740StandardGrahamsville1,714--
12758StandardLivingston Manor4,033--
12788StandardWoodbourne3,596--

KEY: indicates PO Box ZIP Code, indicates Unique/Business ZIP Code, and indicates a Military ZIP Code. Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Ulster, NY, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Ulster, NY Information


Ulster County, NY Covers 63 ZIP Codes. This includes 42 Standard ZIP Codes, 15 PO Box ZIP Codes, and 0 Unique (reserved for Business and Volume Mail Receivers). There are also 6 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Ulster County.

The population for Ulster County is 181,851, according to the U.S. Census. Population Density is 161.79 persons per square mile. With 85,853 Housing Units, the Average Household Size is 2.32 persons. There are 73,321 Family Households with an Average Family Size of 3.19 persons. 5.59% of the population is without Health Insurance. The 55.67% Employment Rate is 4.13% above the national average of 59.8%.134,325 people aged 25+ have some educational achievement, with 37.05% (or 49,768 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 5 area codes serving this area including329, 845, 518, 838 and 914. Ulster is also located in the Eastern (GMT -05:00) timezone and the current local time is shown above.

Ulster is part of the Kingston, NY Core Based Statistical Area (CBSA). Its CBSA Code is 28740.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Ulster, NY have 71,799 Residential mailboxes and 4,246 Business mailboxes.There are 5,044 businesses with a total of 44,291 employees. That is an average of 8.8 employees per business. Annual payroll for these businesses is $2,118,131,000. Other Demographics

Ulster County Demographic Profile


Population & People
Population & People
Total Population
181,851
Income
Household Income
Median Income
$81,804
Housing
Housing
Total Housing Units
85,853
Healthcare
Healthcare Coverage
Without Healthcare
5.59%
Business & Economy
Business & Economy
Total Businesses
5,044
Families
Families
Total Households
73,321
Employment
Employment
Employment Rate
55.67%
Education
Education
Bachelor's Degree+
37.05%
Total Population: Total number of people from the 2020 U.S. Census for Ulster, NY. This reflects the exact count of this 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.181,851
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Ulster, NY. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population.

IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.
167,268
Total Households: Total number of Households from the 2020 U.S. Census for Ulster, NY. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.73,321
Total Housing Units: 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.85,853
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing homes, 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.2.32
Average Family Size: 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.3.19

Other Ulster Demographics


# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.71,799
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.4,246
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.95,545
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.61,851
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.4,132
# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.5,044
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.$504,865,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.$2,118,131,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.44,291

Sum of all ZIP Codes assigned Ulster, NY as their primary County.

References


  1. U.S. Postal Service [Last Updated: 8/1/2025], https://www.usps.com
  2. ZIP-Codes.com Internal Data Creation [Last Updated: 8/1/2025], https://www.zip-codes.com
  3. U.S. Geological Survey [Updated as needed], https://www.usgs.gov
  4. U.S. Census [Updated Yearly], https://www.census.gov
  5. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov