Mercer County, New Jersey ZIP Codes
- ZIP codes
- 22
- Cities
- 10
- State
- New Jersey (NJ)
- County FIPS
- 34021
Cities in Mercer County
ZIP codes in Mercer County
- 08512Cranbury
- 08520Hightstown
- 08525Hopewell
- 08534Pennington
- 08540Princeton
- 08542Princeton
- 08550Princeton Junction
- 08560Titusville
- 08561Windsor
- 08608Trenton
- 08609Trenton
- 08610Trenton
- 08611Trenton
- 08618Trenton
- 08619Trenton
- 08620Trenton
- 08628Trenton
- 08629Trenton
- 08638Trenton
- 08648Lawrence Township
- 08690Trenton
- 08691Trenton