ZIP Code 45227 in Cincinnati, OH

Data Last Updated: October 1, 2025
City:Cincinnati, Ohio
City Alias:Madeira
Names to Avoid:
Fairfax, Mariemont
County:Hamilton County
Timezone:Eastern (GMT -05:00)
Local Time:12:20:35 AM
Population:18,427 [See All]
Area Codes:283 / 513
Classification:Standard [Normal Street Delivery]
Coordinates:39.1536, -84.3858
Land Area:5.783 sq mi
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Population & Demographics


ZIP Code 45227 has 18,427 residents and 8,266 households (average 2.15 persons per household). The median age is 37.5 years, slightly younger than the state (39.8) and slightly younger than the nation (38.8). The gender split is 46.5% male and 53.5% female, which is slightly lower than the national male share (49.1%), making this a female-majority area. Largest groups are White (65.4%, much lower than the state average of 77.0%) and Black or African American (25.3%, much higher than the state average of 12.5% and well above the national average of 12.4%); Hispanic or Latino residents make up 3.1%, which is much lower than the national average (18.7%), and Black or African American share is much higher than both the state (12.5%) and national averages (12.4%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:18,427Source: Census DHC
2023 ACS Population Estimate:18,653Source: Census ACS
2025 ZC Population Estimate:20,760Source: ZIP-Codes.com
Population Density:3,186.4 people per sq mile
Average Income:$70,614Source: Census ACS
Households:8,266Source: Census DHC
Average House Value:$256,400Source: Census ACS
Persons Per Household:2.15Source: Census DHC
Average Family Size:3.47Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--18,44118,71418,26717,99918,02418,23518,20618,39118,46818,65918,87418,80118,653
Decennial Census17,486------------------18,427------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 37.5

Male Median Age: 35.5

Female Median Age: 39.2

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male507513554483510829818602556484493454484409321193142218
Female490496551448573921844711601527511571642570425295248433
Total9971,0091,1059311,0831,7501,6621,3131,1571,0111,0041,0251,126979746488390651
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:12,05567.13%
Black:4,66725.99%
Hispanic:*5653.15%
Asian:3852.14%
American Indian:360.20%
Hawaiian:120.07%
Other:2381.33%
Total:17,958100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:8,57046.51%35.5 years
Females:9,85753.49%39.2 years
Total:18,427100%37.5 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:18,17597.44%
Native, born in PR, Island Areas, or abroad:1090.58%
Foreign born, naturalized U.S. citizen:2021.08%
Foreign born, not a U.S. citizen:1671.98%
Total Population:18,653100%
Total Native Population:18,28498.02%
Total Foreign-born Population:3691.98%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $70,614, which is considerably lower than the national median ($78,538), is up $22,706 (47.4%) since 2011 and above its 2019 pre-pandemic level by $16,686. Family households earn a median of $95,903 versus $52,466 for nonfamily households (a difference of $43,437). By gender, male median income is $72,158 and female is $53,364, which is higher than the state female median ($50,654), with a current gap of $18,794 that has widened from 2011 to 2023. The labor-force participation rate is 68.4%, which is higher than the state rate (63.3%). The unemployment rate is 4.3%, which is lower than the national rate (5.2%). The largest occupation group is Management (57.6%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$47,908$48,991$47,450$48,264$49,083$50,275$50,538$52,996$53,928$56,661$60,471$65,100$70,614
Median Family Income$63,672$64,860$66,747$67,581$67,864$63,802$62,679$64,700$66,788$69,008$77,007$85,385$95,903
Median NonFamily Income$28,190$31,920$32,301$33,163$33,401$36,715$36,470$37,590$40,714$42,160$42,930$43,659$52,466
Median Male Income$47,337$50,641$51,698$51,893$50,634$51,836$51,132$52,619$51,901$55,347$55,584$67,921$72,158
Median Female Income$38,324$39,908$39,365$40,944$42,107$42,610$43,125$46,266$48,585$45,352$50,607$56,486$53,364
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:9,78965.24%
Unemployed:4452.97%
Not In Labor Force:4,77131.80%
Total:15,005100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:5,63457.55%
Service:1,36013.89%
Sales and Office:1,78818.27%
Natural resources, construction, and maintenance:2912.97%
Production, transportation, and material moving:7167.31%
Total Civilian Employed Population:9,789100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $256,400, which is considerably higher than the state median ($199,200), is up $132,400 (106.77%) since 2011 and above its 2019 pre-pandemic level by $108,000. The median gross rent is $1,220, which is far above the state median ($988), is up $498 (68.98%) since 2011 and above its 2019 pre-pandemic level by $299. Of occupied housing, owners make up 55.41% (72.43% with a mortgage, 27.57% free-and-clear) and renters 44.59% - making this ZIP Code less home ownership than the state and higher than national rental averages. The vacancy rate is 7.02%, which is markedly below the national rate (10.43%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$124,000$124,300$123,100$124,200$121,300$123,400$128,300$135,400$148,400$164,800$179,200$226,000$256,400
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:3027.73%
$500 to $999:98925.31%
$1,000 to $1,499:1,26632.40%
$1,500 to $1,999:78620.12%
$2,000 to $2,499:2626.71%
$2,500 to $2,999:290.74%
$3,000 or more:1674.27%
No Rent:1062.71%
Total:3,907100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$722$740$726$726$759$781$807$875$921$939$1,043$1,166$1,220
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):3,51740.13%
Owner Occupied (free and clear, no mortgage):1,33915.28%
Renter Occupied:3,90744.59%
Total Occupied Housing Units:8,763100%

Occupied Housing Units:8,76392.98%
Vacant Housing Units (not graphed):6627.02%
Total Housing Units:9,425100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:5,86162.19%
Multi-Family Units:3,56437.81%
Other Units:00.00%
Total Housing Units:9,425100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 53.10% of adults (25+) have a bachelor's degree or higher, which is markedly above the state rate (30.90%), well above both the state and national averages. High school or higher is 93.80%, which is well above the national rate (89.40%). The uninsured rate is 3.90%, which is far lower than the national rate (8.60%). The share of people in poverty is 7.40%, which is on par with the state rate (9.20%), down 4.20 percentage points since 2011 and below its 2019 pre-pandemic level by 4.00 percentage points. This points to a pronounced improvement in local conditions - rising incomes, firmer consumer demand, and a stronger tax base. Among residents ages 3+, the largest enrollment group is elementary (38.17%). College enrollment is 27.84%, which is on par with the state rate (24.50%), meaning the community mirrors broader higher-education participation.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:990.74%
9th to 12th grade, no diploma:7355.51%
High school graduate (includes equivalency):2,36417.71%
Some college, no degree:2,23416.74%
Associate's degree:8296.21%
Bachelor's degree:4,11330.82%
Graduate or professional degree:2,97122.26%
Total:13,345100%
High school or higher:12,51193.75%
Bachelor's degree or higher:7,08453.08%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:13,11965.21%
Public Insurance:6,29231.28%
No Insurance:7073.51%
Total:20,118100%
Has Health Insurance:19,41196.49%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty11.6%13.4%13.6%14.2%13.3%16.0%13.9%12.6%11.4%8.5%7.6%8.2%7.4%
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:42410.53%
Kindergarten:1694.20%
Elementary school (grades 1-8):1,53738.17%
High school (grades 9-12):77619.27%
College or graduate school:1,12127.84%
Total:4,027100%
Early Childhood:59314.73%
K-12 (Primary & Secondary School):2,48261.63%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 45227 supports both business and residential activity. According to the Business Census (2023), there are 569 business establishments, employing about 16,136 people with an annual payroll of $1,202,967,000. USPS data shows 9,656 residential mailboxes and 728 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:9,656Source: USPS
# Business Mailboxes:728Source: USPS
Total Delivery Receptacles:10,505Source: USPS
Single Family Delivery Units:6,442Source: USPS
Multi Family Delivery Units:2,492Source: USPS
# of Businesses:569Source: CBP
1st Quarter Payroll:$341,702,000Source: CBP
Annual Payroll:$1,202,967,000Source: CBP
# of Employees:16,136Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 45227 is located in Hamilton County, Ohio, within the Cincinnati, OH-KY-IN Metropolitan Statistical Area (CBSA 17140) and Ohio's 1st Congressional District. This Metro area has a population of 2,255,257 people, about 0.82% of whom live in ZIP Code 45227. It covers 5.783 sq mi of land and a water area of 0.08 sq mi.

CBSA Name:Cincinnati, OH-KY-INSource: Census
CBSA Number:17140Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:2,255,257Source: Census
MSA:Cincinnati-Hamilton, OH-KY-IN CMSASource: Census
Land Area:5.783 sq miSource: Census
Water Area:0.08 sq miSource: Census
Congressional District:01Source: USPS
Congressional Land Area:686.96 sq miSource: Census
PMSA:Cincinnati, OH-KY-IN PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:3915000Source: Census
Place Name:Cincinnati city; OhioSource: Census

Adjacent & Nearby ZIP Codes


45229 | | 45226

Schools in ZIP Code 45227


ZIP Code 45227 is part of 2 school districts, including: Cincinnati City School District (Grades PK thru 12) and Mariemont City School District (Grades Pre-Kindergarten thru 12th). There are 7 public schools and 3 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Citizens Of The World Charter Schools - Cincinnati 4324 Homer Ave
Cincinnati, OH 45227
John P. Parker School 5051 Anderson Pl
Cincinnati, OH 45227
District: Cincinnati City School District
Shroder High School 5030 Duck Creek Rd
Cincinnati, OH 45227
District: Cincinnati City School District
Lighthouse School 6100 Desmond St
Cincinnati, OH 45227
District: Cincinnati City School District
Mariemont Junior High School 3847 Southern Avenue
Cincinnati, OH 45227
District: Mariemont City School District
Mariemont High School 1 Warrior Way
Cincinnati, OH 45227
District: Mariemont City School District
Mariemont Elementary School 6750 Wooster Pike
Cincinnati, OH 45227
District: Mariemont City School District
The Good Shepherd Catholic Montessori 4460 Berwick St
Cincinnati, OH 45227
District: Private School
The Childrens Home Of Cincinnati Upper School 5050 Madison Rd
Cincinnati, OH 45227
District: Private School
Cincinnati Waldorf School 6743 Chestnut St
Cincinnati, OH 45227
District: Private School

Colleges & Post Secondary Schools near ZIP Code 45227


Moler Hollywood Beauty Academy 6142 Montgomery Rd
Cincinnati, OH 45213
Type: Post Secondary
Ohio Media School-Cincinnati 4411 Montgomery Road
Norwood, OH 45212
Type: Post Secondary
Xavier University 3800 Victory Parkway
Cincinnati, OH 45207-1092
Type: Post Secondary
Athenaeum Of Ohio 6616 Beechmont Ave
Cincinnati, OH 45230-2091
Type: Post Secondary
University Of Cincinnati-Blue Ash College 9555 Plainfield Rd
Blue Ash, OH 45236-1096
Type: Post Secondary
Union Institute & University 2090 Florence Avenue
Cincinnati, OH 45206
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2023 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 10/1/2025], https://nces.ed.gov