Fairfax, SD zip code
Fairfax, South Dakota uses one zip code: 57335. Most of it is in Gregory County. Together these zip codes are home to about 303 people.
Zip codes
1
Population
303
All zips combined
Largest zip
57335
303 residents
Zip codes in Fairfax
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 57335 | 303 | $92,813 |