
Putnam
- County:
- Callahan County
- County Seat:
- No
- Area (mi²):
- 1.013
- State:
- Texas
Putnam is a town located in Callahan County, Texas. Putnam has a 2025 population of 70. Putnam is currently growing at a rate of 1.45% annually and its population has increased by 9.38% since the most recent census, which recorded a population of 64 in 2020.
The average household income in Putnam is $80,470 with a poverty rate of 0%. The median age in Putnam is 55.4 years: 51.4 years for males, and 65.8 years for females.