Allen is a city located in Texas. With a 2020 population of 106,183, it is the 38th largest city in Texas and the 293rd largest city in the United States. Allen is currently growing at a rate of 1.34% annually and its population has increased by 26.04% since the most recent census, which recorded a population of 84,246 in 2010. Spanning over 26 miles, Allen has a population density of 4,022 people per square mile.
The average household income in Allen is $130,429 with a poverty rate of 5.37%. The median rental costs in recent years comes to $1,456 per month, and the median house value is $286,300. The median age in Allen is 37.2 years, 34.9 years for males, and 39.1 years for females. For every 100 females there are 104.1 males.