Princeton Junction, NJ zip code
Princeton Junction, New Jersey uses one zip code: 08550. Most of it is in Mercer County. Together these zip codes are home to about 21K people.
Zip codes
1
Population
21K
All zips combined
Largest zip
08550
21,067 residents
Zip codes in Princeton Junction
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 08550 | 21,067 | $224,213 |