Fairfield, PA zip code
Fairfield, Pennsylvania uses one zip code: 17320. Most of it is in Adams County. Together these zip codes are home to about 8.1K people.
Zip codes
1
Population
8.1K
All zips combined
Largest zip
17320
8,124 residents
Zip codes in Fairfield
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 17320 | 8,124 | $90,076 |