ZIP code · Monmouth Junction · New Jersey · United States
ZIP code 08852 — Monmouth Junction
ZIP code 08852 serves Monmouth Junction, New Jersey.
- Postal code
- 08852Single source Value from one source, not cross-checked.
- County
- Middlesex
- State
- New Jersey
- Country
- United States
- Coordinates
- 40.3869, -74.5558 — precision precise (locality)
View on OpenStreetMap - Population
- 17,333 (ZCTA, ACS 5-year)
- Median household income
- $121,771
- Median age
- 40.5
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page