County · GEOID 39003
Allen County, OH ZIP codes
20 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Allen County (GEOID 39003). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 148,791 (20 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Allen County
Population overlap
Share of each ZIP/ZCTA’s population located within Allen County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 45801100.0%
Directory county
- 45804100.0%
Directory county
- 45805100.0%
Directory county
- 4580676.6%
Directory county
- 45807100.0%
Directory county
- 45808100.0%
Directory county
- 45809100.0%
Directory county
- 458102.9%
- 458120.8%
- 4581781.3%
Directory county
- 45820100.0%
Directory county
- 4583021.2%
- 4583355.3%
Directory county
- 458443.4%
- 4585091.8%
Directory county
- 45854100.0%
Directory county
- 458774.7%
- 4588782.3%
Directory county
- 458950.1%
- 458969.1%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Allen County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 45801 | Lima | Allen County | 21,431 | $47,442 |
| 45804 | Lima | Allen County | 14,197 | $42,594 |
| 45805 | Lima | Allen County | 24,746 | $65,954 |
| 45806 | Lima | Allen County | 10,978 | $82,160 |
| 45807 | Lima | Allen County | 11,631 | $74,387 |
| 45808 | Beaverdam | Allen County | 329 | $75,833 |
| 45809 | Gomer | Allen County | 69 | — |
| 45810 | Ada | Hardin County | 7,345 | $59,065 |
| 45812 | Alger | Hardin County | 1,938 | $41,230 |
| 45817 | Bluffton | Allen County | 5,820 | $82,784 |
| 45820 | Cairo | Allen County | 600 | $79,643 |
| 45830 | Columbus Grove | Putnam County | 5,403 | $78,449 |
| 45833 | Delphos | Allen County | 10,822 | $66,919 |
| 45844 | Fort Jennings | Putnam County | 2,905 | $90,917 |
| 45850 | Harrod | Allen County | 3,763 | $82,454 |
| 45854 | Lafayette | Allen County | 339 | $49,653 |
| 45877 | Pandora | Putnam County | 2,452 | $67,153 |
| 45887 | Spencerville | Allen County | 4,335 | $62,838 |
| 45895 | Wapakoneta | Auglaize County | 17,983 | $72,965 |
| 45896 | Waynesfield | Auglaize County | 1,705 | $61,544 |
USPS associates these ZIPs with Allen County
These codes list Allen County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 45802 | Lima | Allen County | 460 | — |