West Columbia is a city located in Brazoria County Texas. With a 2020 population of 3,746, it is the 435th largest city in Texas and the 5588th largest city in the United States . West Columbia is currently declining at a rate of -1.11% annually and its population has decreased by -4.07% since the most recent census, which recorded a population of 3,905 in 2010. West Columbia reached it's highest population of 4,372 in 1990. Spanning over 3 miles, West Columbia has a population density of 1,494 people per square mile.
The average household income in West Columbia is $70,634 with a poverty rate of 7.20%. The median rental costs in recent years comes to $940 per month, and the median house value is $107,500. The median age in West Columbia is 38.1 years, 37.1 years for males, and 38.7 years for females.