There are 23 zip codes in Genesee County, Michigan. The most populated is 48439, located in Grand Blanc. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 48439 | 52,012 | Grand Blanc |
| 48423 | 33,601 | Davison |
| 48507 | 29,357 | Flint |
| 48433 | 25,824 | Flushing |
| 48506 | 24,837 | Flint |
| 48504 | 23,941 | Flint |
| 48503 | 22,891 | Flint |
| 48473 | 22,586 | Swartz Creek |
| 48420 | 21,019 | Clio |
| 48532 | 20,531 | Flint |
| 48458 | 19,109 | Mount Morris |
| 48505 | 17,809 | Flint |
| 48451 | 15,416 | Linden |
| 48509 | 9,354 | Burton |
| 48457 | 8,876 | Montrose |
| 48519 | 8,577 | Burton |
| 48529 | 8,164 | Burton |
| 48438 | 7,511 | Goodrich |
| 48463 | 4,440 | Otisville |
| 48436 | 4,139 | Gaines |
| 48502 | 1,323 | Flint |
| 48437 | 348 | Genesee |
| 48411 | 30 | Atlas |