Census place · GEOID 3933012 · Butler County
Hamilton, OH ZIP codes
4 ZIP/ZCTAs intersecting this Census place in Butler County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Hamilton (GEOID 3933012). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 184,923 (4 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Hamilton, OH

ZIP/ZCTA overlap with Hamilton
Population overlap
Share of each ZIP/ZCTA’s population located within Hamilton, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Hamilton
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 45011 | Hamilton | Butler County | 74,636 | $90,360 |
| 45013 | Hamilton | Butler County | 53,533 | $72,932 |
| 45014 | Fairfield | Butler County | 45,652 | $69,624 |
| 45015 | Hamilton | Butler County | 11,102 | $45,543 |
USPS associates these ZIPs with Hamilton
These codes list Hamilton as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 45012 | Hamilton | Butler County | 400 | — |
| 45018 | Fairfield | Butler County | 479 | — |
| 45025 | Hamilton | Butler County | — | — |
| 45026 | Hamilton | Butler County | — | — |