Yuma County, Colorado Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 38th-largest in Colorado
The population of Yuma County, Colorado is 9,921 as of the 2023 American Community Survey, making it the 38th-largest county in Colorado. The median household income is $60,051, the median home value is $215,600, and the median age is 39.6.
The population of Yuma County has declined 0.1% since 2010 (10,054 → 10,048), a -0.00% annualized rate.
9,921
Population
-0.00%
Annual growth
4
People / sq mi
$60,051
Median Income
$215,600
Median Home Value
Yuma County covers 2,364 sq mi of land at 4.2 people per square mile.
About Yuma County, CO
Yuma County stands apart on settlement density — it is among the most sparsely settled of US counties, at roughly 4 people per square mile. Yuma County is a county in Colorado with a population of 9,921. It ranks #38 among counties in Colorado by population.
The typical household here earns about $60,051, below the US median of $78,538. Poverty runs at 11.1%, below the national 12.4%. The typical home is valued at $215,600, with typical rent around $897.
26.0% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. Most workers commute: only 4.8% work from home, below the national 14.0%, and the average commute runs about 14 minutes each way.
Yuma County Population History (2010-2024)
The county of Yuma County had a population of 10,054 in 2010 and 10,048 in 2024, a -0.1% growth over 14 years. The peak was 10,191 in 2014. Average annual growth rate: 0.00%.
10,048
Population (2024)
10,054
Population (2010)
10,191
Peak (2014)
0.00%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 10,054 |
| 2011 | 10,138 |
| 2012 | 10,107 |
| 2013 | 10,139 |
| 2014 | 10,191 |
| 2015 | 10,044 |
| 2016 | 10,057 |
| 2017 | 9,976 |
| 2018 | 9,964 |
| 2019 | 10,020 |
| 2020 | 9,970 |
| 2021 | 9,926 |
| 2022 | 9,970 |
| 2023 | 9,981 |
| 2024 | 10,048 |
Race & Ethnicity
| White | 80.0% |
| Black or African American | 0.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.0% |
Age & Sex
39.6
Median Age
49.0%
Female
51.0%
Male
17.8%
Age 65+
Age Distribution
Children (under 15): 23.4% · Seniors (65+): 17.8%
Income & Poverty
| Median household income | $60,051$-32,419 vs state |
| Mean household income | $85,202 |
| Per-capita income | $34,352 |
| Poverty rate | 11.1%+5.2% vs state |
| Unemployment rate | 3.6% |
| Employment-to-population | 64.4% |
Top Industries by Employment
The largest employment sector in Yuma County is agriculture, accounting for 19.9% of workers.
How residents commute
0.0%
Drive alone
6.4%
Carpool
78.9%
Public transit
4.8%
Work from home
14.2 min
Avg commute
Housing
$215,600$-286,600 vs state
Median home value
$897
Median rent
69.9%
Homeownership rate
4,324
Total housing units
91.5%
Occupied
8.5%
Vacant
30.1%
Renter-occupied
Social & access
85.4%
With health insurance
93.4%
With broadband internet
21.4%
Foreign-born
5.2%
Veterans (18+)
8.2%
With a disability
76.7%
Speak language other than English at home
Education
83.8%
High School+
26.0%
Bachelor's+
Largest cities in Colorado
Other counties in Colorado
Part of Colorado
Metro areas in Colorado
County rankings
Frequently Asked Questions
Yuma County, Colorado has a population of 9,921 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 38th-largest county in Colorado. Population density is 4 people per square mile.
The population of Yuma County has declined 0.1% since 2010 (10,054 → 10,048), a -0.00% annualized rate.
The median household income in Yuma County, Colorado is $60,051, with mean (average) household income of $85,202 and per-capita income of $34,352. 11.1% of residents live below the federal poverty level.
In Yuma County, the largest racial and ethnic groups are White (80.0%), Hispanic or Latino (1.5%), Black or African American (0.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Yuma County, Colorado is 39.6 years. Residents are 49.0% female and 51.0% male.
The median home value in Yuma County is $215,600 and median monthly rent is $897. 69.9% of occupied housing units are owner-occupied. The county has 4,324 total housing units, 8.5% of which are vacant.
The largest employment sector in Yuma County, Colorado is agriculture, forestry, fishing, and mining, employing 19.9% of workers. The unemployment rate is 3.6%.
Denver is among the largest cities associated with Yuma County, Colorado, with a population of 713,734.
Yuma County, CO Climate
Yuma County, CO has an average annual temperature of 10°C (50°F) and receives about 431 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
10°C
Avg Temp
431
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -3° / 26° | 11 mm |
| February | 0° / 32° | 9 mm |
| March | 4° / 39° | 29 mm |
| April | 9° / 48° | 42 mm |
| May | 15° / 58° | 78 mm |
| June | 20° / 68° | 71 mm |
| July | 23° / 74° | 68 mm |
| August | 22° / 72° | 47 mm |
| September | 18° / 64° | 31 mm |
| October | 11° / 52° | 21 mm |
| November | 3° / 38° | 16 mm |
| December | -1° / 29° | 8 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 Yuma County, CO
The most comfortable months to visit Yuma County, CO are typically August, June and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -11°C low). May is usually the wettest month.
Where to stay near Yuma County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.