
Hammon
- County:
- Roger Mills County
- County Seat:
- No
- Area (mi²):
- 0.732
- State:
- Oklahoma
Hammon is a town located in Roger Mills County, Oklahoma. Hammon has a 2025 population of 448. Hammon is currently declining at a rate of -1.1% annually and its population has decreased by -5.68% since the most recent census, which recorded a population of 475 in 2020.
The average household income in Hammon is $75,518 with a poverty rate of 36.53%. The median age in Hammon is 35.1 years: 27.5 years for males, and 37.1 years for females.