Dolores County, Colorado Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 57th-largest in Colorado
The population of Dolores County, Colorado is 2,385 as of the 2023 American Community Survey, making it the 57th-largest county in Colorado. The median household income is $70,490, the median home value is $231,900, and the median age is 57.2.
The population of Dolores County has grown 19.2% since 2010 (2,069 → 2,467), a +1.26% annualized rate.
2,385
Population
+1.26%
Annual growth
2
People / sq mi
$70,490
Median Income
$231,900
Median Home Value
Dolores County covers 1,067 sq mi of land at 2.2 people per square mile.
About Dolores County, CO
Dolores County is a county in Colorado with a population of 2,385. It ranks #57 among counties in Colorado by population. The median age is 57.2, older than the national median. The population is 53.8% male and 46.2% female.
The median household income in Dolores County is $70,490, below the US median of $74,580. 9.3% of residents live below the federal poverty level. Home values sit at a median of $231,900, with monthly rent averaging $1,688. The homeownership rate of 84.1% is higher than the national rate of 64.8%.
Educational attainment in Dolores County reflects 24.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 11.3% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 17.8 minutes each way.
Dolores County Population History (2010-2024)
The county of Dolores County had a population of 2,069 in 2010 and 2,467 in 2024, a 19.2% growth over 14 years. The peak was 2,525 in 2023. Average annual growth rate: 1.34%.
2,467
Population (2024)
2,069
Population (2010)
2,525
Peak (2023)
1.34%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 2,069 |
| 2011 | 2,044 |
| 2012 | 2,009 |
| 2013 | 2,033 |
| 2014 | 1,976 |
| 2015 | 1,980 |
| 2016 | 2,055 |
| 2017 | 2,044 |
| 2018 | 2,056 |
| 2019 | 2,042 |
| 2020 | 2,331 |
| 2021 | 2,376 |
| 2022 | 2,460 |
| 2023 | 2,525 |
| 2024 | 2,467 |
Race & Ethnicity
| White | 79.5% |
| Black or African American | 0.0% |
| Asian | 2.0% |
| Hispanic or Latino (any race) | 9.5% |
| Two or More Races | 0.0% |
Age & Sex
57.2
Median Age
46.2%
Female
53.8%
Male
37.2%
Age 65+
Age Distribution
Children (under 15): 10.9% · Seniors (65+): 37.2%
Income & Poverty
| Median household income | $70,490$-21,980 vs state |
| Mean household income | $89,770 |
| Per-capita income | $42,092 |
| Poverty rate | 9.3%+3.4% vs state |
| Unemployment rate | 1.5% |
| Employment-to-population | 56.8% |
Top Industries by Employment
The largest employment sector in Dolores County is public administration, accounting for 23.9% of workers.
How residents commute
0.7%
Drive alone
7.9%
Carpool
74.0%
Public transit
11.3%
Work from home
17.8 min
Avg commute
Housing
$231,900$-270,300 vs state
Median home value
$1,688
Median rent
84.1%
Homeownership rate
1,640
Total housing units
75.5%
Occupied
24.5%
Vacant
15.9%
Renter-occupied
Social & access
93.3%
With health insurance
94.8%
With broadband internet
54.2%
Foreign-born
13.4%
Veterans (18+)
11.3%
With a disability
87.2%
Speak language other than English at home
Education
96.2%
High School+
24.7%
Bachelor's+
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Part of Colorado
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County rankings
Frequently Asked Questions
Dolores County, Colorado has a population of 2,385 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 57th-largest county in Colorado. Population density is 2 people per square mile.
The population of Dolores County has grown 19.2% since 2010 (2,069 → 2,467), a +1.26% annualized rate.
The median household income in Dolores County, Colorado is $70,490, with mean (average) household income of $89,770 and per-capita income of $42,092. 9.3% of residents live below the federal poverty level.
In Dolores County, the largest racial and ethnic groups are White (79.5%), Hispanic or Latino (9.5%), Asian (2.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Dolores County, Colorado is 57.2 years. Residents are 46.2% female and 53.8% male.
The median home value in Dolores County is $231,900 and median monthly rent is $1,688. 84.1% of occupied housing units are owner-occupied. The county has 1,640 total housing units, 24.5% of which are vacant.
The largest employment sector in Dolores County, Colorado is public administration, employing 23.9% of workers. The unemployment rate is 1.5%.
Denver is among the largest cities associated with Dolores County, Colorado, with a population of 713,734.
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Statewide data for Colorado
Population, race, income, age, and trends across Colorado
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.