Fairfax, IA zip code
Fairfax, Iowa uses one zip code: 52228. Most of it is in Linn County. Together these zip codes are home to about 3.8K people.
Zip codes
1
Population
3.8K
All zips combined
Largest zip
52228
3,802 residents
Zip codes in Fairfax
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 52228 | 3,802 | $118,125 |