Mercer County
County in New Jersey | Population: 385,864 | FIPS: 34021
Population
385,864
State
New Jersey
FIPS Code
34021
Coordinates
40.28°, -74.70°
📍 Location
Mercer County is located in the state of New Jersey (State ID: NJ). Geographic coordinates: 40.2834°N, 74.7018°W.
🏙️ Cities in Mercer County
Major cities located in Mercer County