
Manderson
- County:
- Big Horn County
- County Seat:
- No
- Area (mi²):
- 0.853
- State:
- Wyoming
Manderson is a town located in Big Horn County, Wyoming. Manderson has a 2025 population of 92. Manderson is currently growing at a rate of 1.1% annually and its population has increased by 3.37% since the most recent census, which recorded a population of 89 in 2020.
The average household income in Manderson is $59,884 with a poverty rate of 7.34%. The median age in Manderson is 51.7 years: 56.8 years for males, and 42.9 years for females.