Radnor township
- County:
- Delaware County
- County Seat:
- No
- Area (mi²):
- 31.061
- State:
- Ohio
Radnor township is located in Delaware County, Ohio. Radnor township has a 2026 population of 1,764. Radnor township is currently growing at a rate of 1.97% annually and its population has increased by 11.72% since the most recent census, which recorded a population of 1,579 in 2020.
The median household income in Radnor township is $116,964 with a poverty rate of 6.51%. The median age in Radnor township is 43 years: 44.1 years for males, and 42.8 years for females. For every 100 females there are 90.3 males.