Grundy Center, IA zip code
Grundy Center, Iowa uses one zip code: 50638. Most of it is in Grundy County. Together these zip codes are home to about 3.4K people.
Zip codes
1
Population
3.4K
All zips combined
Largest zip
50638
3,441 residents
Zip codes in Grundy Center
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 50638 | 3,441 | $85,223 |