West Middlesex, PA zip code
West Middlesex, Pennsylvania uses one zip code: 16159. Most of it is in Mercer County. Together these zip codes are home to about 4.5K people.
Zip codes
1
Population
4.5K
All zips combined
Largest zip
16159
4,455 residents
Zip codes in West Middlesex
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 16159 | 4,455 | $69,391 |