Cheyenne County, Colorado Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 59th-largest in Colorado
The population of Cheyenne County, Colorado is 1,732 as of the 2023 American Community Survey, making it the 59th-largest county in Colorado. The median household income is $67,768, the median home value is $187,100, and the median age is 43.0.
The population of Cheyenne County has declined 6.6% since 2010 (1,833 → 1,712), a -0.49% annualized rate.
1,732
Population
-0.49%
Annual growth
1
People / sq mi
$67,768
Median Income
$187,100
Median Home Value
Cheyenne County covers 1,778 sq mi of land at 1.0 people per square mile.
About Cheyenne County, CO
What distinguishes Cheyenne County is density: among the most sparsely settled of US counties, around 1 people per square mile. With 1,732 residents, Cheyenne County is a county in Colorado.
The typical household here earns about $67,768, below the US median of $78,538. About 9.6% of residents live below the federal poverty level, below the national 12.4%. Homes carry a median value of $187,100, with typical rent around $862.
Degree attainment is mid-range for US counties: 24.4% of adults hold a four-year degree, below the national 35.0%. About 10.4% of workers primarily work from home, below the national 14.0%, and the average commute runs about 15 minutes each way.
Cheyenne County Population History (2010-2024)
The county of Cheyenne County had a population of 1,833 in 2010 and 1,712 in 2024, a -6.6% growth over 14 years. The peak was 1,878 in 2013. Average annual growth rate: -0.47%.
1,712
Population (2024)
1,833
Population (2010)
1,878
Peak (2013)
-0.47%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 1,833 |
| 2011 | 1,863 |
| 2012 | 1,871 |
| 2013 | 1,878 |
| 2014 | 1,845 |
| 2015 | 1,826 |
| 2016 | 1,848 |
| 2017 | 1,849 |
| 2018 | 1,864 |
| 2019 | 1,824 |
| 2020 | 1,746 |
| 2021 | 1,719 |
| 2022 | 1,734 |
| 2023 | 1,738 |
| 2024 | 1,712 |
Race & Ethnicity
| White | 83.4% |
| Black or African American | 1.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.0% |
| Two or More Races | 0.3% |
Age & Sex
43.0
Median Age
48.5%
Female
51.5%
Male
19.9%
Age 65+
Age Distribution
Children (under 15): 19.3% · Seniors (65+): 19.9%
Income & Poverty
| Median household income | $67,768$-24,702 vs state |
| Mean household income | $86,295 |
| Per-capita income | $38,468 |
| Poverty rate | 9.6%+3.7% vs state |
| Unemployment rate | 1.3% |
| Employment-to-population | 66.3% |
Top Industries by Employment
The largest employment sector in Cheyenne County is agriculture, accounting for 22.9% of workers.
How residents commute
0.0%
Drive alone
2.6%
Carpool
75.9%
Public transit
10.4%
Work from home
14.9 min
Avg commute
Housing
$187,100$-315,100 vs state
Median home value
$862
Median rent
72.7%
Homeownership rate
965
Total housing units
77.8%
Occupied
22.2%
Vacant
27.3%
Renter-occupied
Social & access
92.0%
With health insurance
96.3%
With broadband internet
32.9%
Foreign-born
7.4%
Veterans (18+)
10.7%
With a disability
87.4%
Speak language other than English at home
Education
91.7%
High School+
24.4%
Bachelor's+
Largest cities in Colorado
Other counties in Colorado
Part of Colorado
Metro areas in Colorado
County rankings
Frequently Asked Questions
Cheyenne County, Colorado has a population of 1,732 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 59th-largest county in Colorado. Population density is 1 people per square mile.
The population of Cheyenne County has declined 6.6% since 2010 (1,833 → 1,712), a -0.49% annualized rate.
The median household income in Cheyenne County, Colorado is $67,768, with mean (average) household income of $86,295 and per-capita income of $38,468. 9.6% of residents live below the federal poverty level.
In Cheyenne County, the largest racial and ethnic groups are White (83.4%), Hispanic or Latino (2.0%), Black or African American (1.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Cheyenne County, Colorado is 43.0 years. Residents are 48.5% female and 51.5% male.
The median home value in Cheyenne County is $187,100 and median monthly rent is $862. 72.7% of occupied housing units are owner-occupied. The county has 965 total housing units, 22.2% of which are vacant.
The largest employment sector in Cheyenne County, Colorado is agriculture, forestry, fishing, and mining, employing 22.9% of workers. The unemployment rate is 1.3%.
Denver is among the largest cities associated with Cheyenne County, Colorado, with a population of 713,734.
Cheyenne County, CO Climate
Cheyenne County, CO has an average annual temperature of 10.2°C (50°F) and receives about 385 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
10.2°C
Avg Temp
385
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -3° / 27° | 6 mm |
| February | 0° / 32° | 9 mm |
| March | 5° / 40° | 21 mm |
| April | 9° / 49° | 28 mm |
| May | 15° / 58° | 70 mm |
| June | 21° / 69° | 57 mm |
| July | 24° / 75° | 66 mm |
| August | 23° / 73° | 54 mm |
| September | 18° / 64° | 34 mm |
| October | 11° / 52° | 20 mm |
| November | 3° / 37° | 13 mm |
| December | -2° / 29° | 7 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Cheyenne County, CO
The most comfortable months to visit Cheyenne County, CO are typically June, August and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -11°C low). May is usually the wettest month.
Where to stay near Cheyenne County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.