
Arapahoe
- County:
- Cheyenne County
- County Seat:
- No
- Area (mi²):
- 0.277
- State:
- Colorado
Arapahoe is a CDP located in Cheyenne County, Colorado. Arapahoe has a 2025 population of 26. Arapahoe is currently growing at a rate of 8.33% annually but its population has decreased by -53.57% since the most recent census, which recorded a population of 56 in 2020.
The average household income in Arapahoe is $93,353 with a poverty rate of 0%. The median age in Arapahoe is 38.1 years: 17.2 years for males, and 44.1 years for females.