Princeton is a city located in New Jersey. With a 2020 population of 32,138, it is the 26th largest city in New Jersey and the 1218th largest city in the United States. Princeton is currently growing at a rate of 1.18% annually and its population has increased by 161.14% since the most recent census, which recorded a population of 12,307 in 2010. Spanning over 18 miles, Princeton has a population density of 1,791 people per square mile.
The average household income in Princeton is $229,201 with a poverty rate of 5.78%. The median rental costs in recent years comes to $1,563 per month, and the median house value is $833,000. The median age in Princeton is 34.7 years, 31.3 years for males, and 39.6 years for females. For every 100 females there are 104.1 males.