Avinger
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 1.945
- State:
- Texas
Avinger is a town located in Cass County, Texas. Avinger has a 2026 population of 376. Avinger is currently declining at a rate of -0.53% annually and its population has decreased by -0.27% since the most recent census, which recorded a population of 377 in 2020.