Radnor Flag

Radnor

County:
Delaware County
County Seat:
No
Area (mi²):
0.721
State:
Ohio

Radnor is a CDP located in Delaware County, Ohio. Radnor has a 2026 population of 185. Radnor is currently declining at a rate of -0.54% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Radnor is 68.8 years: 0 years for males, and 68.6 years for females. For every 100 females there are 66.7 males.

185
Total Population
257
Density (mi²)
-1 -0.54%
Growth

Radnor Population

Radnor Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026185-1-0.54%
2025186-1-0.53%

Median Age

Overall: 68.8 years
Female: 68.6 years
Male: 0 years

Radnor Adults

There are 80 adults, (64 of whom are seniors) in Radnor.

Sex Ratio

Female: 57 (60%)
Male: 38 (40%)

Demographics

The racial composition of Radnor includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White95100%
Race
Population ↓
Percentage (of total)
White95100%

Radnor Marital Status

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)