
Oak Valley township
- County:
- Elk County
- County Seat:
- No
- Area (mi²):
- 44.567
- State:
- Kansas
Oak Valley township is located in Elk County, Kansas. Oak Valley township has a 2025 population of 88. Oak Valley township is currently growing at a rate of 1.15% annually and its population has increased by 2.33% since the most recent census, which recorded a population of 86 in 2020.
The average household income in Oak Valley township is $86,867 with a poverty rate of 0%. The median age in Oak Valley township is 54 years: 53.3 years for males, and 54.5 years for females.