Eldora, Colorado Facts
| Area | 4.3 mi² |
| Population | 156 |
| Male Population | 94 (60.0%) |
| Female Population | 62 (40.0%) |
| Population change (1975 to 2020) | +119.7% |
| Population change (2000 to 2020) | +19.1% |
| Median Age | 45.8 years (Male: 45.2, Female: 46.7) |
| Local Time | |
| Timezone | Mountain Daylight Time |
| Lat & Lng | 39.94860, -105.56389 |
Map of Eldora, Colorado
Interactive Map
Eldora, Colorado Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 71 | 105 | 131 | 147 | 156 | 155 | 154 |
| Population Density | 16.6 / mi² | 24.6 / mi² | 30.7 / mi² | 34.4 / mi² | 36.5 / mi² | 36.3 / mi² | 36.1 / mi² |
Eldora, Colorado Population change from 2000 to 2020
Increase of 19.1% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Eldora, Colorado | +119.7% | +48.6% | +19.1% |
| Colorado | — | — | — |
| United States | — | — | — |
Eldora, Colorado Median Age
Median Age: 45.8 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Eldora, Colorado | 45.8 yrs | 46.7 yrs | 45.2 yrs |
| Colorado | 36.1 yrs | 37.1 yrs | 35.2 yrs |
| United States | 37.4 yrs | 38.7 yrs | 36.1 yrs |
Eldora, Colorado Population Density
Population Density: 36.5 / mi²
| Location | Population | Area | Density |
|---|---|---|---|
| Eldora, Colorado | 156 | 4.271 sq mi | 36.5 / mi² |
| Colorado | 5.4 million | 104,093.9 sq mi | 52 / mi² |
| United States | 321.6 million | 3,796,740.8 sq mi | 84.7 / mi² |
Eldora, Colorado Historical and Projected Population
Estimated Population from 1880 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.
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Eldora, Colorado CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Eldora, Colorado | 3,939 tn | 25.25 tn | 922.3 tons/mi² |
| Colorado | 108,781,948 tn | 20.11 tn | 1,045 tons/mi² |
| United States | 5,664,619,810 tn | 17.62 tn | 1,492 tons/mi² |
| 2013 CO2 emissions (tonnes/year) | 3,939 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 25.25 tn |
| 2013 CO2 emissions intensity (tonnes/mi²/year) | 922.3 tons/mi² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Drought | Medium (7) |
* 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, and International Research Institute for Climate and Society - IRI - Columbia University. 2005. Global Drought Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4VX0DFT.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 11/6/16 | 4:57 PM | 3 | 98 km | 6,810 m | 8km ENE of Greeley, Colorado | usgs.gov |
| 6/1/14 | 3:35 AM | 3.2 | 99.7 km | 1,200 m | 9km ENE of Greeley, Colorado | usgs.gov |
| 12/25/94 | 7:06 PM | 4 | 97.6 km | 10,000 m | Colorado | usgs.gov |
| 9/12/90 | 9:38 PM | 3 | 61.5 km | 5,000 m | Colorado | usgs.gov |
| 4/2/81 | 4:10 PM | 4.3 | 51.5 km | 8,000 m | Denver urban area, Colorado | usgs.gov |
| 11/27/67 | 5:09 AM | 5.2 | 59.1 km | 5,000 m | Denver urban area, Colorado | usgs.gov |
| 8/9/67 | 1:25 PM | 5.3 | 74 km | 5,000 m | Colorado | usgs.gov |
| 4/27/67 | 5:24 PM | 4.5 | 68 km | 5,000 m | Colorado | usgs.gov |
| 4/10/67 | 7:00 PM | 4.3 | 69.6 km | 5,000 m | Colorado | usgs.gov |
| 11/14/66 | 8:02 PM | 3.5 | 74 km | 5,000 m | Colorado | usgs.gov |
Eldora, Colorado
Eldora (pronounced el-DOH-ruh), previously known as Happy Valley, then Eldorado or Camp Eldorado, is a census-designated place (CDP) in Southwest Boulder County, Colorado. The population was 142 at the 2010 census. The CDP of Eldora is more commonly ..
Eldora, Colorado Wikipedia Page
About Our Data
The data on this page is estimated using a number of publicly available tools and resources. It is provided without warranty, and could contain inaccuracies. Use at your own risk.

