
Wilmer
- County:
- Dallas County
- County Seat:
- No
- Area (mi²):
- 11.237
- State:
- Texas
Wilmer is a city located in Dallas County, Texas. Wilmer has a 2025 population of 6,905. Wilmer is currently growing at a rate of 3.91% annually and its population has increased by 23.22% since the most recent census, which recorded a population of 5,604 in 2020.
The average household income in Wilmer is $72,258 with a poverty rate of 15.16%. The median age in Wilmer is 34.8 years: 28.4 years for males, and 38.1 years for females.