Polk City, IA zip code
Polk City, Iowa uses one zip code: 50226. Most of it is in Polk County. Together these zip codes are home to about 7.8K people.
Zip codes
1
Population
7.8K
All zips combined
Largest zip
50226
7,759 residents
Zip codes in Polk City
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 50226 | 7,759 | $153,011 |