Wilmer is a city located in Dallas County Texas. With a 2020 population of 4,722, it is the 380th largest city in Texas and the 4926th largest city in the United States . Wilmer is currently declining at a rate of -0.53% annually but its population has increased by 28.25% since the most recent census, which recorded a population of 3,682 in 2010. Wilmer reached it's highest population of 4,797 in 2018. Spanning over 6 miles, Wilmer has a population density of 742 people per square mile.
The average household income in Wilmer is $50,245 with a poverty rate of 26.59%. The median rental costs in recent years comes to $921 per month, and the median house value is $56,800. The median age in Wilmer is 33.5 years, 31.5 years for males, and 35.7 years for females.