ZIP Codes in Des Moines, IA
Des Moines uses 12 ZIP codes, all in Polk County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 12 Des Moines ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 50309 | standard | Polk | 10,110 |
| 50310 | standard | Polk | 31,177 |
| 50311 | standard | Polk | 14,574 |
| 50312 | standard | Polk | 15,802 |
| 50313 | standard | Polk | 17,440 |
| 50314 | standard | Polk | 10,438 |
| 50315 | standard | Polk | 34,816 |
| 50316 | standard | Polk | 16,710 |
| 50317 | standard | Polk | 36,548 |
| 50319 | standard | Polk | — |
| 50320 | standard | Polk | 24,807 |
| 50321 | standard | Polk | 7,900 |
Finding a ZIP+4 in Des Moines
Knowing which of these 12 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 Des Moines street almost always have different ZIP+4 codes even though they share all five leading digits.
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