Radnor, OH Home

Radnor is located in Delaware County in the state of Ohio (OH).

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Location of Radnor, Ohio Radnor is an unincorporated community in central Radnor Township, Delaware County, Ohio, United States. Although it is unincorporated, it has a post office, with the ZIP code of 43066. It lies along State Route 203 at its intersection with Radnor Road.DeLorme. (2004). ``Ohio Atlas & Gazetteer``, p.57. Yarmouth, Maine: DeLorme. ISBN 0-89933-281-1.

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Radnor, OH Map (Interactive)

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Radnor Latitude: 40.3992 Longitude: -83.1678

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The Zip Code for Radnor, OH is: 43066


Facts & Data:

Radnor Ohio Physical Characteristics:

Radnor has an area of 0.7 square miles
  • Land: 0.7207722007722 Sq. Mi. (100.00%)
  • Water: 0 Sq. Mi.(0.00%)
The Radnor CDP takes up 0.2% of the area of Delaware County.

Map Location Coordinates:

  • Latitude: +40.3852381
  • Longitude: -083.1458846
Radnor Land Water Pie Chart

Radnor, OH Climate Information:

  • Average Rainfall: 38.05 inches
  • Average Snowfall: 24.3 inches
*Based on annual average for Weather Station USC00336861 PROSPECT
Latitude: 40.4833 Longitude: -83.2 Elevation: 278.9 feet.

Radnor, OH Population Data:

According to the 2010 U.S. Census, the population of Radnor was 201 people, which is 0.1 % of the entire population of Delaware County.


  • 51.24% Male
  • 48.76% Female


  • 94.527% White
  • 0.000% Black
  • 0.498% Asian
  • 0.00% American Indian/Alaskan Native
  • 0.00% Pacific Islander
  • 4.975% Mixed
  • 0.000% Other


  • 98.51% Not Hispanic or Latino
  • 1.49% Hispanic or Latino
Radnor Race Population Ring Chart

Radnor, OH Housing Information:

Average Household Size: 2.8
Number of Residences: 77
  • Occupied: 72 (93.51%)
  • Vacant: 5 (6.49%)
Spotlight Left Radnor Business Spotlight
Tim Calvin Access Controls Inc
503904 - Gates (Wholesale)
7585 Taway Rd, Radnor, Ohio 43066-9711
Tim Calvin (740) 881-4589 http://www.calvininc.com
See more in the Radnor Business Directory
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