Census place · GEOID 3951310 · Butler County
Monroe, OH ZIP codes
3 ZIP/ZCTAs intersecting this Census place in Butler County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Monroe (GEOID 3951310). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 109,876 (3 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 Monroe, OH

ZIP/ZCTA overlap with Monroe
Population overlap
Share of each ZIP/ZCTA’s population located within Monroe, 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 Monroe
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 45036 | Lebanon | Warren County | 43,262 | $97,944 |
| 45044 | Middletown | Butler County | 54,452 | $71,942 |
| 45050 | Monroe | Butler County | 12,162 | $104,519 |