Residential delivery area · Ohio

ZIP Code 45233: Cincinnati, OH

ZIP code 45233 uses the postal name Cincinnati, Ohio and lies entirely in Hamilton County (Census 2020 ZIP-county file). About 16,000 people live there (Census Bureau, ACS 2020-2024), the 26th most populous of Cincinnati's 46 residential ZIP codes. Median household income is $110,742 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Mack (26%), Cincinnati (20%) and Covedale (14%), and 3% in smaller places; 37% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
4national area: Ohio, Indiana, Kentucky and Michigan
452sectional center: Cincinnati, OH (SCF 450)
33delivery area within it
Town
Cincinnati · 46 residential ZIPs
Census places
Mack (26%) census-designated place; Cincinnati (20%); Covedale (14%) census-designated place
Metro area
Cincinnati, OH-KY-IN
House districts
OH-1 (57%), OH-8 (43%) 119th Congress, by share of land
State
Ohio
Time zone
Eastern
Land area
10.8 sq mi · 1,476 people per sq mi
PO Box ZIPs
25 more ZIP codes use the name Cincinnati for PO boxes or single organizations

Where is ZIP code 45233?

45233 centers on 39.117°, -84.673° and covers 10.8 square miles of land plus 0.3 of water. It borders 5 ZIP codes: 45051, 45001, 45248, 45238, 45204.

45001 · Addyston45051 · Mount Saint Joseph45204 · Cincinnati45238 · Cincinnati45248 · Cincinnati45233 · Cincinnati (this ZIP)45233452484520445238450014505145001 · Addyston45051 · Mount Saint Joseph45204 · Cincinnati45238 · Cincinnati45248 · Cincinnati45233 · Cincinnati (this ZIP)45233452484520445238450014505145001 · Addyston45051 · Mount Saint Joseph45204 · Cincinnati45238 · Cincinnati45248 · Cincinnati45233 · Cincinnati (this ZIP)452334524845204452384500145051
Shaded by median household income, in national fifths (ACS 2020-2024); 45233 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 45233, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 45233 compare with the rest of Cincinnati?

Rank of 45233 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure45233In CincinnatiIn Hamilton CountyIn OH
People (ACS 2020-2024)15,98126th of 4628th of 56280th of 1,233
Median household income$111k4th of 396th of 4452nd of 755
Median home value$301k13th of 4117th of 46115th of 810

Its median household income is higher than in 87% of U.S. residential ZIP codes, and it is denser than 82% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 45233?

The 2020 Census counted 15,596 people in 45233; the ACS, which samples households over 2020-2024, estimates 15,981. Between the 2010 and 2020 censuses its population fell 1.3% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
15,981
2020 Census count
15,596−1.3% since 2010 (15,808)
Households
5,845
Median age
41.2

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 45233?

Of the 15,981 people the ACS estimates in 45233, 25.8% are under 18 and 18.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.3%).

  • Under 1825.8%
  • 18 to 6455.7%
  • 65 and older18.5%
Age of the people of 45233 (ACS 2020-2024, B01001)
  • White, not Hispanic91.3%
  • Other or two or more4.0%
  • Black, not Hispanic3.7%
  • Hispanic or Latino0.9%
  • Asian, not Hispanic0.1%
Race and Hispanic origin in 45233 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 45233 earn?

Median household income is $110,742 (ACS 2020-2024), the 6th highest of the 44 ranked ZIP codes in Hamilton County. It is not measurably different from 2015-2019 ($106,250 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$110,742±$12,598
Income per person
$50,131
Below the poverty line
6.9%
Unemployed (of the labor force)
3.5%
Adults 25+ with a bachelor's degree
46.2%
Adjusted gross income per tax return, 2022
$109,9997,970 returns; wages 60% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 45233?

FHFA's house price index for 45233, built from repeat sales and appraisals of the same homes, rose 79% from 2015 to 2025 and rose 51% from 2020 to 2025, and moved −1.1% in 2025.

Median home value (owners' estimate)
$301,100
Median gross rent
$767
Homes owned by their occupants
81.4%
Housing units
5,952
0 100 200 300 400 500 197719902000201020202025 0 100 200 300 400 500 197719902000201020202025 0 100 200 300 400 500 197719902000201020202025
Index = 100 in 1977, the first year FHFA reports for 45233; 2025: 503.1. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 45233?

191 business establishments had a location in this ZIP code in 2023, 7 more than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction46
  • Administrative and support and waste management and remediation services20
  • Manufacturing15
  • Wholesale trade15
  • Accommodation and food services14
  • Other services (except public administration)12

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 45233?

ZIP codes that share a boundary with 45233, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
45051Mount Saint Joseph334$67k1.5 mi
45001Addyston904$50k2.6 mi
45248Cincinnati22,576$85k3.3 mi
45238Cincinnati48,351$66k3.5 mi
45204Cincinnati8,412$31k5.4 mi
41048Hebron, KY16,211$137k2.7 mi (near)
45211Cincinnati38,049$54k4.9 mi (near)
45205Cincinnati18,651$44k5.2 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.