Population.us

Population of Princeton, NJ

Last official estimated population of Princeton borough (Mercer County**, New Jersey state) was 30,108 (year 2014)^[1]. This was 0.009% of total US population and 0.34% of total New Jersey state population. Area of Princeton borough is 18.4 mi² (=47.6 km²)^[6], in this year population density was 1,639.60 p/mi². If population growth rate would be same as in period 2010-2014 (+25.06%/yr), Princeton borough population in 2025 would be 352,483*.

Historical population

Historical population of Princeton borough for period 1990-2014:

Princeton borough on population map

Estimated population for 2014^[1]. Click on flag to hide it.

Population • Legends • Position

Settlements near Princeton borough

• Trenton city population 10.6 mi, 208°
• Morrisville borough 12 mi, 210°
• Jamesburg borough 11.9 mi, 92°
• Hightstown borough 9.7 mi, 129°
• Pennington borough 6.8 mi, 250°
• Yardley borough 12.2 mi, 228°
• Helmetta borough 12.9 mi, 83°
• Hopewell borough 5.6 mi, 292°
• Rocky Hill borough 3.3 mi, 26°
• Millstone borough 10.5 mi, 20°

Sources, notices

*Calculated by population.us from last known population growth rate, not official data.

**Some cities are placed on more than one county. Only 1 county is shown.

[1] Cities and Towns (Incorporated Places and Minor Civil Divisions) 2014, archived from the original, retrieved 02/23/2016

[2] City and Town Intercensal Estimates (2000-2010), archived from the original, retrieved 02/23/2016

[3] Places: 1990 and 1999 Populations, With Numeric and Percent Population Change, archived from the original, retrieved 02/23/2016

[4] Population of the 100 Largest Urban Places: 1980,

[5] Population of the 100 Largest Urban Places in history,

[6] Area, latitude longitude data, retrieved 02/23/2016

[7] Through the Decades, Overview 1790-2010, PDF, large files! >100 Mb