
Cairo
- County:
- Ritchie County
- County Seat:
- No
- Area (mi²):
- 0.472
- State:
- West Virginia
Cairo is a town located in Ritchie County, West Virginia. Cairo has a 2025 population of 162. Cairo is currently declining at a rate of -1.22% annually and its population has decreased by -6.9% since the most recent census, which recorded a population of 174 in 2020.
The average household income in Cairo is $41,276 with a poverty rate of 40.74%. The median age in Cairo is 59.1 years: 59.3 years for males, and 56.9 years for females.