
Mertens
- County:
- Hill County
- County Seat:
- No
- Area (mi²):
- 0.435
- State:
- Texas
Mertens is a town located in Hill County, Texas. Mertens has a 2025 population of 161. Mertens is currently growing at a rate of 1.9% annually and its population has increased by 8.78% since the most recent census, which recorded a population of 148 in 2020.
The average household income in Mertens is $49,581 with a poverty rate of 10.34%. The median age in Mertens is 29.1 years: 21.8 years for males, and 29.6 years for females.