Linn Grove, IA zip code
Linn Grove, Iowa uses one zip code: 51033. Most of it is in Clay County. Together these zip codes are home to about 421 people.
Zip codes
1
Population
421
All zips combined
Largest zip
51033
421 residents
Zip codes in Linn Grove
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 51033 | 421 | $60,625 |