ZIP codes starting with 503
Where is ZIP code prefix 503?
Des Moines, Iowa
55 active ZIP codes, from 50301 to 50398
| ZIP code | City | County | Type | Population |
|---|---|---|---|---|
| 50301 | Des Moines, IA | Polk County | PO Box only | – |
| 50302 | Des Moines, IA | Polk County | PO Box only | – |
| 50303 | Des Moines, IA | Polk County | PO Box only | – |
| 50304 | Des Moines, IA | Polk County | PO Box only | – |
| 50305 | Des Moines, IA | Polk County | PO Box only | – |
| 50306 | Des Moines, IA | Polk County | PO Box only | – |
| 50307 | Des Moines, IA | Polk County | Standard | – |
| 50308 | Des Moines, IA | Polk County | Standard | – |
| 50309 | Des Moines, IA | Polk County | Standard | 10,110 |
| 50310 | Des Moines, IA | Polk County | Standard | 31,177 |
| 50311 | Des Moines, IA | Polk County | Standard | 14,574 |
| 50312 | Des Moines, IA | Polk County | Standard | 15,802 |
| 50313 | Des Moines, IA | Polk County | Standard | 17,440 |
| 50314 | Des Moines, IA | Polk County | Standard | 10,438 |
| 50315 | Des Moines, IA | Polk County | Standard | 34,816 |
| 50316 | Des Moines, IA | Polk County | Standard | 16,710 |
| 50317 | Des Moines, IA | Polk County | Standard | 36,548 |
| 50318 | Des Moines, IA | Polk County | PO Box only | – |
| 50319 | Des Moines, IA | Polk County | Standard | – |
| 50320 | Des Moines, IA | Polk County | Standard | 24,807 |
| 50321 | Des Moines, IA | Polk County | Standard | 7,900 |
| 50322 | Urbandale, IA | Polk County | Standard | 31,931 |
| 50323 | Urbandale, IA | Dallas County | Standard | 17,265 |
| 50324 | Windsor Heights, IA | Polk County | Standard | 5,143 |
| 50325 | Clive, IA | Polk County | Standard | 19,012 |
| 50327 | Pleasant Hill, IA | Polk County | Standard | 13,177 |
| 50328 | Des Moines, IA | Polk County | Unique | – |
| 50329 | Des Moines, IA | Polk County | Unique | – |
| 50330 | Des Moines, IA | Polk County | Unique | – |
| 50331 | Des Moines, IA | Polk County | Unique | – |
| 50332 | Des Moines, IA | Polk County | Unique | – |
| 50333 | Des Moines, IA | Polk County | PO Box only | – |
| 50334 | Des Moines, IA | Polk County | Unique | – |
| 50335 | Des Moines, IA | Polk County | Unique | – |
| 50336 | Des Moines, IA | Polk County | PO Box only | – |
| 50339 | Des Moines, IA | Polk County | Unique | – |
| 50340 | Des Moines, IA | Polk County | PO Box only | – |
| 50359 | Des Moines, IA | Polk County | Unique | – |
| 50360 | Des Moines, IA | Polk County | Unique | – |
| 50361 | Des Moines, IA | Polk County | Unique | – |
| 50362 | Des Moines, IA | Polk County | Unique | – |
| 50363 | Des Moines, IA | Polk County | Unique | – |
| 50364 | Des Moines, IA | Polk County | Unique | – |
| 50367 | Des Moines, IA | Polk County | Unique | – |
| 50368 | Des Moines, IA | Polk County | PO Box only | – |
| 50369 | Des Moines, IA | Polk County | Unique | – |
| 50380 | Des Moines, IA | Polk County | Unique | – |
| 50381 | Des Moines, IA | Polk County | Unique | – |
| 50391 | Des Moines, IA | Polk County | Unique | – |
| 50392 | Des Moines, IA | Polk County | Unique | – |
| 50393 | Des Moines, IA | Polk County | PO Box only | – |
| 50394 | Des Moines, IA | Polk County | PO Box only | – |
| 50395 | Des Moines, IA | Polk County | Standard | – |
| 50396 | Des Moines, IA | Polk County | Unique | – |
| 50398 | Urbandale, IA | Polk County | Unique | – |
States
Questions
- Where are ZIP codes starting with 503?
- ZIP codes that start with 503 are in Iowa, mainly Des Moines, Urbandale and Windsor Heights.
- How many ZIP codes start with 503?
- 55 active ZIP codes start with 503, plus 2 retired ones.