City Stats
County

Mercer County, NJ

New Jersey · Population 385,864 · FIPS: 34021

Population

385,864

👥

Cities

19

🏙️

ZIP Codes

22

📍

Safety Score

50

50

Average

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About Mercer County

Mercer County is located in New Jersey with a population of 385,864. It includes 19 cities and 22 ZIP codes. The largest cities include Trenton, Lawrence Township, Princeton, Robbinsville.

Cities in Mercer County

CityPopulationMedian Home PriceSafety Score
Trenton, NJ375,343N/AN/A
Lawrence Township, NJ31,323N/AN/A
Princeton, NJ30,756N/AN/A
Robbinsville, NJ16,607N/AN/A
Mercerville, NJ13,535N/AN/A
Hamilton Square, NJ11,622N/AN/A
White Horse, NJ10,507N/AN/A
Twin Rivers, NJ8,382N/AN/A
Yardville, NJ6,301N/AN/A
Hightstown, NJ5,920N/AN/A
Lawrenceville, NJ3,924N/AN/A
The College of New Jersey, NJ3,658N/AN/A
Groveville, NJ3,100N/AN/A
Pennington, NJ2,827N/AN/A
Princeton Junction, NJ2,025N/AN/A
Hopewell, NJ1,823N/AN/A
Washington Crossing, NJ536N/AN/A
Titusville, NJ501N/AN/A
Windsor, NJ325N/AN/A