Radnor, Ohio Facts
| Area | 0.7 mi² |
| Population | 143 |
| Population change (1975 to 2020) | -41.4% |
| Population change (2000 to 2020) | +11.7% |
| Area Codes | 740 |
| Neighborhoods | East Columbus |
| Local Time | |
| Timezone | Eastern Daylight Time |
| Lat & Lng | 40.38423, -83.15075 |
Map of Radnor, Ohio
Interactive Map
Radnor, Ohio Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 244 | 191 | 128 | 251 | 143 | 144 | 141 |
| Population Density | 326.2 / mi² | 255.3 / mi² | 171.1 / mi² | 335.5 / mi² | 191.2 / mi² | 192.5 / mi² | 188.5 / mi² |
Radnor, Ohio Population change from 2000 to 2020
Increase of 11.7% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Radnor, Ohio | -41.4% | -25.1% | +11.7% |
| Ohio | — | — | — |
| United States | — | — | — |
Radnor, Ohio Population Density
Population Density: 191 / mi²
| Location | Population | Area | Density |
|---|---|---|---|
| Radnor, Ohio | 143 | 0.748 sq mi | 191 / mi² |
| Ohio | 11.5 million | 44,825.6 sq mi | 257 / mi² |
| United States | 321.6 million | 3,796,740.8 sq mi | 84.7 / mi² |
Radnor, Ohio Historical and Projected Population
Estimated Population from 1000 to 2100
- JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Zip Codes
Percentage of businesses by Postal Codes in Radnor, Ohio
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Radnor, Ohio CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Radnor, Ohio | 2,672 tn | 18.68 tn | 3,571.6 tons/mi² |
| Ohio | 208,142,160 tn | 18.04 tn | 4,643.4 tons/mi² |
| United States | 5,664,619,810 tn | 17.62 tn | 1,492 tons/mi² |
| 2013 CO2 emissions (tonnes/year) | 2,672 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 18.68 tn |
| 2013 CO2 emissions intensity (tonnes/mi²/year) | 3,571.6 tons/mi² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Flood | High (10) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
- Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman. 2005. Natural Disaster Hotspots: A Global Risk Analysis. Washington, D.C.: World Bank. https://doi.org/10.1596/0-8213-5930-4.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Flood Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4668B3D.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 9/29/74 | 2:26 AM | 3 | 96.5 km | 1,000 m | Ohio | usgs.gov |
| 3/9/37 | 5:44 AM | 5.4 | 96.3 km | 3,000 m | Ohio | usgs.gov |
| 3/2/37 | 2:47 PM | 5 | 95.9 km | 2,000 m | Ohio | usgs.gov |
| 9/20/31 | 11:05 PM | 4.7 | 95.1 km | 5,000 m | Ohio | usgs.gov |
| 9/30/30 | 8:40 PM | 4.2 | 98.1 km | — | Ohio | usgs.gov |
| 9/19/84 | 7:14 PM | 4.8 | 87.7 km | — | Ohio | usgs.gov |
| 6/18/75 | 12:43 PM | 4.7 | 75.1 km | — | Ohio | usgs.gov |
Radnor, Ohio
Radnor is an unincorporated community and census-designated place (CDP) in central Radnor Township, Delaware County, Ohio, United States. As of the 2010 census it had a population of 201. Radnor has a post office with the ZIP code of 43066. It lies a..
Radnor, Ohio Wikipedia Page
About Our Data
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