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Knob Hill Facts

Area	5.2 mi²
Population	33,566
Male Population	16,549 (49.3%)
Female Population	17,017 (50.7%)
Population change (1975 to 2020)	+194.6%
Population change (2000 to 2020)	+58.6%
Median Age	33.3 years (Male: 31.9, Female: 34.9)
GDP per capita (PPP)	$53,112 (2022)
Neighborhoods	Palmer Park
Local Time
Timezone	Mountain Daylight Time
Lat & Lng	38.83999, -104.78275

Map of Knob Hill

Interactive Map

Knob Hill Population

Years 1975 to 2030

Data	1975	1990	2000	2015	2020	2025*	2030*
Population	11,394	17,046	21,169	27,532	33,566	35,297	36,942
Population Density	2,175.9 / mi²	3,255.2 / mi²	4,042.6 / mi²	5,257.7 / mi²	6,410 / mi²	6,740.6 / mi²	7,054.7 / mi²

* Projected

Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Knob Hill Population change from 2000 to 2020

Increase of 58.6% from year 2000 to 2020

Location	Change since 1975	Change since 1990	Change since 2000
Knob Hill	+194.6%	+96.9%	+58.6%
Colorado	—	—	—
United States	—	—	—

Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Knob Hill Median Age

Median Age: 33.3 years

Location	Median Age	Median Age (Female)	Median Age (Male)
Knob Hill	33.3 yrs	34.9 yrs	31.9 yrs
Colorado	36.1 yrs	37.1 yrs	35.2 yrs
United States	37.4 yrs	38.7 yrs	36.1 yrs

Sources: CIESIN (Center for International Earth Science Information Network)

Knob Hill Population Density

Population Density: 6,410 / mi²

Location	Population	Area	Density
Knob Hill	33,566	5.24 sq mi	6,410 / 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

Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Knob Hill Historical and Projected Population

Estimated Population from 1890 to 2100

Sources:

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.

Source: [Link] Kummu, M., Taka, M. &Guillaume, J. Gridded global datasets for Gross Domestic Product and Human Development Index over 1990–2015. Sci Data 5, 180004 (2018) doi:10.1038/sdata.2018.4

Knob Hill Gross Domestic Product (GDP)

GDP per capita, PPP (constant 2017 international $)

Data	1990	1995	2000	2005	2010	2015	2020	2022
GDP per capita	$39,652	$41,789	$48,301	$49,118	$48,612	$46,690	$49,926	$53,112
Total GDP	$2.4B	$2.9B	$3.8B	$4.3B	$4.6B	$4.9B	$5.7B	$6.2B

Source: [Link] Kummu, M., Kosonen, M. & Masoumzadeh Sayyar, S. Downscaled gridded global dataset for gross domestic product (GDP) per capita PPP over 1990–2022. Sci Data 12, 178 (2025) doi:10.1038/s41597-025-04487-x

Knob Hill CO2 Emissions

Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year

Location	CO2 Emissions	CO2 Emissions Per Capita	CO2 Emissions Intensity
Knob Hill	572,269 tn	17.05 tn	109,284.4 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

Sources: [Link] Moran, D., Kanemoto K; Jiborn, M., Wood, R., Többen, J., and Seto, K.C. (2018) Carbon footprints of 13,000 cities. Environmental Research Letters DOI: 10.1088/1748-9326/aac72a

Knob Hill CO2 Emissions

2013 CO2 emissions (tonnes/year)	572,269 tn
2013 CO2 emissions (tonnes/year) per capita	17.05 tn
2013 CO2 emissions intensity (tonnes/mi²/year)	109,284.4 tons/mi²

Natural Hazards Risk

Relative risk out of 10

Hazard	Risk Level
Drought	Medium (5)
Flood	Medium (4)

* Risk, particularly concerning flood or landslide, may not be for the entire area.

Sources:

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.
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
11/30/17	10:17 PM	3.6	99.4 km	5,000 m	23km SE of Salida, Colorado	usgs.gov
1/26/08	3:49 AM	3.1	81.8 km	5,000 m	Colorado	usgs.gov
7/22/01	7:22 PM	3.1	36.2 km	5,000 m	Colorado	usgs.gov
1/18/97	10:04 PM	3.3	39.9 km	5,000 m	Colorado	usgs.gov
12/23/95	6:51 AM	3.5	16.7 km	5,000 m	Colorado	usgs.gov
12/25/94	7:06 PM	4	50 km	10,000 m	Colorado	usgs.gov
3/16/85	9:55 PM	3.3	98 km	5,000 m	Colorado	usgs.gov

Source: U.S. Geological Survey (USGS)

Knob Hill

Knob Hill may refer to:

Knob Hill Wikipedia Page

Colorado Springs, Colorado

About Our Data

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