There are 43 zip codes in Franklin County, Ohio. The most populated is 43123, located in Grove City. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 43123 | 66,365 | Grove City |
| 43081 | 64,746 | Westerville |
| 43026 | 64,633 | Hilliard |
| 43068 | 58,916 | Reynoldsburg |
| 43230 | 58,079 | Columbus |
| 43228 | 57,406 | Columbus |
| 43229 | 55,168 | Columbus |
| 43232 | 46,881 | Columbus |
| 43207 | 46,010 | Columbus |
| 43235 | 45,462 | Columbus |
| 43016 | 44,092 | Dublin |
| 43204 | 43,990 | Columbus |
| 43224 | 43,391 | Columbus |
| 43017 | 41,837 | Dublin |
| 43213 | 36,724 | Columbus |
| 43221 | 35,164 | Columbus |
| 43201 | 34,651 | Columbus |
| 43219 | 32,136 | Columbus |
| 43004 | 31,002 | Blacklick |
| 43119 | 29,409 | Galloway |
| 43220 | 29,355 | Columbus |
| 43209 | 28,600 | Columbus |
| 43054 | 28,552 | New Albany |
| 43223 | 27,211 | Columbus |
| 43085 | 26,653 | Columbus |
| 43214 | 26,200 | Columbus |
| 43227 | 25,031 | Columbus |
| 43231 | 23,110 | Columbus |
| 43206 | 22,667 | Columbus |
| 43212 | 22,619 | Columbus |
| 43211 | 21,976 | Columbus |
| 43202 | 20,778 | Columbus |
| 43215 | 15,754 | Columbus |
| 43125 | 14,212 | Groveport |
| 43205 | 12,600 | Columbus |
| 43210 | 11,584 | Columbus |
| 43203 | 8,762 | Columbus |
| 43222 | 4,151 | Columbus |
| 43217 | 2,031 | Columbus |
| 43002 | 776 | Amlin |
| 43126 | 404 | Harrisburg |
| 43109 | 147 | Brice |
| 43218 | 0 | Columbus |