Esterbrook
- County:
- Converse County
- County Seat:
- No
- Area (mi²):
- 3.368
- State:
- Wyoming
Esterbrook is a CDP located in Converse County, Wyoming. Esterbrook has a 2025 population of 60. Esterbrook is currently growing at a rate of 7.14% annually but its population has decreased by -17.81% since the most recent census, which recorded a population of 73 in 2020.
The median age in Esterbrook is 69.8 years: 0 years for males, and 0 years for females.