In 2020, Princeton, NJ had a population of 31.2k people with a median age of 31.8 and a median household income of $146,127. Between 2019 and 2020 the population of Princeton, NJ grew from 31,000 to 31,161, a 0.519% increase and its median household income grew from $137,672 to $146,127, a 6.14% increase.
The 5 largest ethnic groups in Princeton, NJ are White (Non-Hispanic) (67.5%), Asian (Non-Hispanic) (17.2%), Black or African American (Non-Hispanic) (5.59%), White (Hispanic) (4.07%), and Two+ (Non-Hispanic) (3.8%).
None of the households in Princeton, NJ reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
83.8% of the residents in Princeton, NJ are U.S. citizens.
In 2020, the median property value in Princeton, NJ was $872,400, and the homeownership rate was 56.4%. Most people in Princeton, NJ drove alone to work, and the average commute time was 26.4 minutes. The average car ownership in Princeton, NJ was 2 cars per household.