ZIP Code 08886 – Stewartsville, NJ
Stewartsville, New Jersey · Warren County · Eastern time
| ZIP code | 08886 |
|---|---|
| City | Stewartsville |
| State | New Jersey |
| County | Warren County |
| Population | 6,435 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 15.46 sq mi |
| Center (lat, long) | 40.6876, -75.1007 |
Area codes in this area
These are the area codes that most often serve ZIP 08886 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 08886
ZIP code 08886 is assigned to Stewartsville, New Jersey. It lies in Warren County. Its Census area covers about 15.46 square miles of land. The closest neighboring ZIP is 08865 (Phillipsburg), about 2.8 miles away.
Every address in 08886 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources