ZIP Codes in Flint, MI
Flint uses 7 ZIP codes, all in Genesee County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 7 Flint ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 48502 | standard | Genesee | 1,420 |
| 48503 | standard | Genesee | 22,347 |
| 48504 | standard | Genesee | 24,218 |
| 48505 | standard | Genesee | 18,032 |
| 48506 | standard | Genesee | 24,712 |
| 48507 | standard | Genesee | 28,723 |
| 48532 | standard | Genesee | 18,496 |
Finding a ZIP+4 in Flint
Knowing which of these 7 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Flint street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Flint addresses and download it complete.