There are 17 zip codes in Greene County, Ohio. The most populated is 45324, located in Fairborn. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 45324 | 40,623 | Fairborn |
| 45385 | 39,699 | Xenia |
| 45431 | 26,446 | Dayton |
| 45440 | 22,256 | Dayton |
| 45432 | 15,024 | Dayton |
| 45434 | 12,810 | Dayton |
| 45305 | 11,473 | Bellbrook |
| 45430 | 7,105 | Dayton |
| 45335 | 6,951 | Jamestown |
| 45314 | 6,363 | Cedarville |
| 45387 | 5,256 | Yellow Springs |
| 45370 | 2,881 | Spring Valley |
| 45384 | 2,151 | Wilberforce |
| 45433 | 1,554 | Dayton |
| 45301 | 322 | Alpha |
| 45307 | 312 | Bowersville |
| 45435 | 177 | Dayton |