Princeton is a city located in Collin County Texas. With a 2020 population of 18,388, it is the 149th largest city in Texas and the 1985th largest city in the United States . Princeton is currently growing at a rate of 13.92% annually and its population has increased by 170.13% since the most recent census, which recorded a population of 6,807 in 2010. Princeton reached it's highest population of 18,388 in 2021. Spanning over 10 miles, Princeton has a population density of 1,821 people per square mile.
The average household income in Princeton is $82,380 with a poverty rate of 9.01%. The median rental costs in recent years comes to $1,324 per month, and the median house value is $185,200. The median age in Princeton is 32.6 years, 34.3 years for males, and 30.7 years for females.