ZIP Code
This Polk County ZIP Code guide helps residents, movers, property researchers, and local service users quickly identify ZIP Codes connected with Polk County, Iowa. The article explains how ZIP Codes are commonly used, why some communities share more than one code, and how to read the ZIP Code table when comparing cities, mailing areas, and nearby service locations.
Understanding Polk County ZIP Codes
A Polk County ZIP Code is more than a number used on envelopes. ZIP Codes help organize mail delivery, define service areas, support address verification, and assist people searching for local information by city or neighborhood. In Polk County, several communities have their own ZIP Codes, while larger cities may use many ZIP Codes across different parts of town.
Des Moines has the largest group of ZIP Codes in the county because it covers a broad urban area with many residential, commercial, government, and business mailing zones. Other communities, such as Ankeny, Altoona, Bondurant, Johnston, Polk City, and West Des Moines, also have ZIP Codes used for local addresses and mailing purposes.
Why One ZIP Code May Show More Than One City
Some Polk County ZIP Codes are associated with more than one city name. This can happen when postal areas extend across municipal boundaries or when a ZIP Code serves addresses near the edge of neighboring communities. For example, a ZIP Code may include addresses commonly tied to Des Moines while also covering parts of Windsor Heights, Urbandale, Pleasant Hill, or Clive.
When using the table below, match the ZIP Code with the city name that best fits the address you are researching. For mailing, billing, business listings, school forms, delivery services, and property-related searches, the full street address is usually the best way to confirm the correct city and ZIP Code combination.
Common Uses for a Polk County ZIP Code Search
People often search for Polk County ZIP Code information when updating an address, checking delivery availability, completing online forms, comparing neighborhoods, or narrowing a local property search. Businesses may also use ZIP Codes to organize customer service areas, estimate local demand, or separate mailing lists by city.
For residents, the most useful approach is to start with the city name, then review all ZIP Codes connected with that city. For larger cities, especially Des Moines and West Des Moines, more than one ZIP Code may apply, so the street address matters.
Polk County ZIP Code Table
| ZIP Code | City |
|---|---|
| 50007 | Alleman |
| 50009 | Altoona |
| 50021 | Ankeny |
| 50032 | Berwick |
| 50035 | Bondurant |
| 50073 | Elkhart |
| 50111 | Grimes |
| 50131 | Johnston |
| 50169 | Mitchellville |
| 50226 | Polk City |
| 50237 | Runnells |
| 50243 | Sheldahl |
| 50265 | West Des Moines |
| 50266 | West Des Moines |
| 50301 | Des Moines |
| 50302 | Des Moines |
| 50303 | Des Moines |
| 50304 | Des Moines |
| 50305 | Des Moines |
| 50306 | Des Moines |
| 50307 | Des Moines |
| 50308 | Des Moines |
| 50309 | Des Moines |
| 50310 | Des Moines |
| 50311 | Des Moines |
| 50311 | Windsor Heights |
| 50312 | Des Moines |
| 50312 | Windsor Heights |
| 50313 | Des Moines |
| 50314 | Des Moines |
| 50315 | Des Moines |
| 50316 | Des Moines |
| 50317 | Des Moines |
| 50317 | Pleasant Hill |
| 50318 | Des Moines |
| 50320 | Des Moines |
| 50321 | Des Moines |
| 50322 | Des Moines |
| 50322 | Urbandale |
| 50322 | Windsor Heights |
| 50323 | Des Moines |
| 50323 | Urbandale |
| 50325 | Clive |
| 50325 | Des Moines |
| 50327 | Des Moines |
| 50327 | Pleasant Hill |
| 50333 | Des Moines |
| 50393 | Des Moines |
| 50394 | Des Moines |
| 50395 | Des Moines |