In 2021, Princeton, NJ had a population of 30.7k people with a median age of 28.9 and a median household income of $165,149. Between 2020 and 2021 the population of Princeton, NJ declined from 31,161 to 30,717, a −1.42% decrease and its median household income grew from $146,127 to $165,149, a 13% increase.
The 5 largest ethnic groups in Princeton, NJ are White (Non-Hispanic) (66.4%), Asian (Non-Hispanic) (16.5%), Black or African American (Non-Hispanic) (6.29%), Two+ (Non-Hispanic) (4.4%), and White (Hispanic) (2.59%).
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.
83.4% of the residents in Princeton, NJ are U.S. citizens.
In 2021, the median property value in Princeton, NJ was $893,600, and the homeownership rate was 58.9%.
Most people in Princeton, NJ drove alone to work, and the average commute time was 25.6 minutes. The average car ownership in Princeton, NJ was 2 cars per household.