
Greybull
- County:
- Big Horn County
- County Seat:
- No
- Area (mi²):
- 2.214
- State:
- Wyoming
Greybull is a town located in Big Horn County, Wyoming. Greybull has a 2025 population of 1,753. Greybull is currently growing at a rate of 1.27% annually and its population has increased by 6.7% since the most recent census, which recorded a population of 1,643 in 2020.
The average household income in Greybull is $69,851 with a poverty rate of 10.19%. The median age in Greybull is 38 years: 35.2 years for males, and 38.3 years for females.