Westminster is a city located in Adams County, Colorado. With a 2020 population of 113,919, it is the 8th largest city in Colorado and the 260th largest city in the United States. Westminster is currently growing at a rate of 0.19% annually and its population has increased by 7.36% since the most recent census, which recorded a population of 106,114 in 2010. Spanning over 34 miles, Westminster has a population density of 3,607 people per square mile.
The average household income in Westminster is $92,655 with a poverty rate of 7.91%. The median rental costs in recent years comes to $1,364 per month, and the median house value is $307,600. The median age in Westminster is 36.7 years, 35.8 years for males, and 37.7 years for females. For every 100 females there are 99.3 males.