ZIP Codes in Kalamazoo, MI
Kalamazoo uses 7 ZIP codes, all in Kalamazoo County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 7 Kalamazoo ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 49001 | standard | Kalamazoo | 20,946 |
| 49004 | standard | Kalamazoo | 17,815 |
| 49006 | standard | Kalamazoo | 26,507 |
| 49007 | standard | Kalamazoo | 9,836 |
| 49008 | standard | Kalamazoo | 16,137 |
| 49009 | standard | Kalamazoo | 47,971 |
| 49048 | standard | Kalamazoo | 22,791 |
Finding a ZIP+4 in Kalamazoo
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 Kalamazoo street almost always have different ZIP+4 codes even though they share all five leading digits.
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Upload a CSV of Kalamazoo addresses and download it complete.