
Petty
- County:
- Lamar County
- County Seat:
- No
- Area (mi²):
- 0.576
- State:
- Texas
Petty is a CDP located in Lamar County, Texas. Petty has a 2025 population of 197. Petty is currently growing at a rate of 7.07% annually and its population has increased by 107.37% since the most recent census, which recorded a population of 95 in 2020.
The average household income in Petty is $75,536 with a poverty rate of 4.52%. The median age in Petty is 54.4 years: 43 years for males, and 54.5 years for females.