
Elgin
- County:
- Bastrop County
- County Seat:
- No
- Area (mi²):
- 6.812
- State:
- Texas
Elgin is a city located in Bastrop County, Texas. Elgin has a 2025 population of 13,976. Elgin is currently growing at a rate of 6.36% annually and its population has increased by 42.67% since the most recent census, which recorded a population of 9,796 in 2020.
The average household income in Elgin is $102,189 with a poverty rate of 6.43%. The median age in Elgin is 40.4 years: 38.9 years for males, and 40.8 years for females.