
Nolan County
- State:
- Texas
- County Seat:
- Sweetwater
Nolan County's estimated 2025 population is 13,998 with a growth rate of -1.09% in the past year according to the most recent United States census data. Nolan County is the 145th largest county in Texas. The 2010 population was 15,247 and has seen a growth of -8.19% since that time.