Guernsey, IA zip code
Guernsey, Iowa uses one zip code: 52221. Most of it is in Poweshiek County. Together these zip codes are home to about 332 people.
Zip codes
1
Population
332
All zips combined
Largest zip
52221
332 residents
Zip codes in Guernsey
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 52221 | 332 | $86,473 |