Lake Jackson is a city located in Brazoria County Texas. With a 2020 population of 26,820, it is the 115th largest city in Texas and the 1437th largest city in the United States . Lake Jackson is currently declining at a rate of -0.74% annually and its population has decreased by -0.11% since the most recent census, which recorded a population of 26,849 in 2010. Lake Jackson reached it's highest population of 27,420 in 2018. Spanning over 21 miles, Lake Jackson has a population density of 1,359 people per square mile.
The average household income in Lake Jackson is $104,494 with a poverty rate of 8.54%. The median rental costs in recent years comes to $1,219 per month, and the median house value is $185,500. The median age in Lake Jackson is 34.6 years, 32.2 years for males, and 37.2 years for females.