ZIP Codes in Jackson, MI
Jackson uses 3 ZIP codes, all in Jackson County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 Jackson ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 49201 | standard | Jackson | 49,107 |
| 49202 | standard | Jackson | 18,519 |
| 49203 | standard | Jackson | 36,474 |
Finding a ZIP+4 in Jackson
Knowing which of these 3 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 Jackson 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 Jackson addresses and download it complete.