Residential delivery area · Ohio
ZIP Code 45030: Harrison, OH
ZIP code 45030 uses the postal name Harrison, Ohio and lies entirely in Hamilton County (Census 2020 ZIP-county file). About 22,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $98,598 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Harrison (13%), New Baltimore (3%) and New Haven (3%); 81% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Harrison · its only residential ZIP
- County
- Hamilton County
- Census places
- Harrison (13%); New Baltimore (3%) census-designated place; New Haven (3%) census-designated place
- Metro area
- Cincinnati, OH-KY-IN
- House district
- OH-8 119th Congress
- State
- Ohio
- Time zone
- Eastern
- Land area
- 40.1 sq mi · 539 people per sq mi
Where is ZIP code 45030?
45030 centers on 39.257°, -84.763° and covers 40.1 square miles of land plus 1.1 of water. It borders 9 ZIP codes: 45002, 47060, 45247, 45053, 45252, 45052, 47025, 45014, 45013.
The map draws ZIP code areas only. For the streets inside 45030, 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 45030 compare with the rest of Hamilton County?
| Measure | 45030 | In Hamilton County | In OH |
|---|---|---|---|
| People (ACS 2020-2024) | 21,640 | 18th of 56 | 186th of 1,233 |
| Median household income | $99k | 11th of 44 | 93rd of 755 |
| Median home value | $241k | 24th of 46 | 231st of 810 |
Its median household income is higher than in 80% of U.S. residential ZIP codes, and it is denser than 73% 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 45030?
The 2020 Census counted 21,234 people in 45030; the ACS, which samples households over 2020-2024, estimates 21,640. Between the 2010 and 2020 censuses its population grew 18.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 21,640
- 2020 Census count
- 21,234+18.5% since 2010 (17,921)
- Households
- 8,436
- Median age
- 39.8
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 45030?
Of the 21,640 people the ACS estimates in 45030, 24.8% are under 18 and 18.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (93.0%).
- Under 1824.8%
- 18 to 6457.0%
- 65 and older18.2%
- White, not Hispanic93.0%
- Other or two or more4.4%
- Hispanic or Latino1.5%
- Black, not Hispanic0.7%
- Asian, not Hispanic0.4%
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 45030 earn?
Median household income is $98,598 (ACS 2020-2024), the 11th highest of the 44 ranked ZIP codes in Hamilton County. It rose from $82,105 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $98,598
- Income per person
- $45,529
- Below the poverty line
- 6.7%
- Unemployed (of the labor force)
- 1.3%
- Adults 25+ with a bachelor's degree
- 30.9%
- Adjusted gross income per tax return, 2022
- $77,60210,990 returns; wages 74% 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 45030?
FHFA's house price index for 45030, built from repeat sales and appraisals of the same homes, rose 95% from 2015 to 2025 and rose 59% from 2020 to 2025, and moved +3.9% in 2025.
- Median home value (owners' estimate)
- $241,200
- Median gross rent
- $1,151
- Homes owned by their occupants
- 81.6%
- Housing units
- 8,770
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 45030?
495 business establishments had a location in this ZIP code in 2023, 54 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade79
- Other services (except public administration)66
- Construction58
- Accommodation and food services51
- Manufacturing40
- Health care and social assistance36
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 45030?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 45002 | Cleves | 15,413 | $81k | 4.1 mi |
| 47060 | West Harrison, IN | 6,309 | $86k | 6.1 mi |
| 45247 | Cincinnati | 23,617 | $95k | 6.1 mi |
| 45053 | Okeana | 3,718 | $109k | 6.8 mi |
| 45252 | Cincinnati | 4,684 | $85k | 7.3 mi |
| 45052 | North Bend | 4,236 | $101k | 7.8 mi |
| 47025 | Lawrenceburg, IN | 23,570 | $93k | 9.3 mi |
| 45014 | Fairfield | 45,773 | $76k | 12.2 mi |
| 45013 | Hamilton | 53,998 | $74k | 12.3 mi |
| 45041 | Miamitown | 118 | – | 4.6 mi (near) |
| 45033 | Hooven | 377 | $43k | 5.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.