Franklin County, Ohio ZIP Codes
- ZIP records
44 - Cities represented
14 - Sum of listed ZIP population estimates
1,324,154
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 43123 | Grove City | 67,626 |
| 2 | 43026 | Hilliard | 65,238 |
| 3 | 43081 | Westerville | 65,020 |
| 4 | 43068 | Reynoldsburg | 60,148 |
| 5 | 43228 | Columbus | 59,077 |
| 6 | 43230 | Columbus | 58,076 |
| 7 | 43229 | Columbus | 55,020 |
| 8 | 43232 | Columbus | 47,364 |
| 9 | 43207 | Columbus | 47,272 |
| 10 | 43016 | Dublin | 46,362 |
Cities in Franklin County
- Amlin
- Blacklick
- Brice
- Columbus
- Dublin
- Galloway
- Grove City
- Groveport
- Harrisburg
- Hilliard
- Lockbourne
- New Albany
- Reynoldsburg
- Westerville
ZIP Directory
- ZIP 43002
- ZIP 43004
- ZIP 43016
- ZIP 43017
- ZIP 43026
- ZIP 43054
- ZIP 43068
- ZIP 43081
- ZIP 43085
- ZIP 43109
- ZIP 43119
- ZIP 43123
- ZIP 43125
- ZIP 43126
- ZIP 43137
- ZIP 43201
- ZIP 43202
- ZIP 43203
- ZIP 43204
- ZIP 43205
- ZIP 43206
- ZIP 43207
- ZIP 43209
- ZIP 43210
- ZIP 43211
- ZIP 43212
- ZIP 43213
- ZIP 43214
- ZIP 43215
- ZIP 43217
- ZIP 43218
- ZIP 43219
- ZIP 43220
- ZIP 43221
- ZIP 43222
- ZIP 43223
- ZIP 43224
- ZIP 43227
- ZIP 43228
- ZIP 43229
- ZIP 43230
- ZIP 43231
- ZIP 43232
- ZIP 43235
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.