Fairfield, KY zip code
Fairfield, Kentucky uses one zip code: 40020. Most of it is in Nelson County. Together these zip codes are home to about 199 people.
Zip codes
1
Population
199
All zips combined
Largest zip
40020
199 residents
Zip codes in Fairfield
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 40020 | 199 | $90,712 |