Boerne is a city located in Bexar County and Kendall County Texas. It is also the county seat of Kendall County. With a 2020 population of 20,502, it is the 137th largest city in Texas and the 1817th largest city in the United States . Boerne is currently growing at a rate of 5.86% annually and its population has increased by 95.80% since the most recent census, which recorded a population of 10,471 in 2010. Boerne reached it's highest population of 20,502 in 2021. Spanning over 12 miles, Boerne has a population density of 1,814 people per square mile.
The average household income in Boerne is $94,334 with a poverty rate of 7.15%. The median rental costs in recent years comes to $1,260 per month, and the median house value is $286,300. The median age in Boerne is 38.6 years, 35.6 years for males, and 40.7 years for females.