Pitkin County, Colorado Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 30th-largest in Colorado
The population of Pitkin County, Colorado is 17,119 as of the 2023 American Community Survey, making it the 30th-largest county in Colorado. The median household income is $100,318, the median home value is $1,131,200, and the median age is 47.3.
The population of Pitkin County has declined 3.0% since 2010 (17,156 → 16,643), a -0.22% annualized rate.
17,119
Population
-0.22%
Annual growth
18
People / sq mi
$100,318
Median Income
$1,131,200
Median Home Value
Pitkin County covers 971 sq mi of land at 17.6 people per square mile.
About Pitkin County, CO
In Pitkin County, home values do the distinguishing — a median of $1,131,200. With 17,119 residents, Pitkin County is a county in Colorado. It ranks #30 among counties in Colorado by population.
Income is a real outlier — the median household pulls in $100,318, putting Pitkin County near the top of US counties. Hardship is rare relative to US counties: a poverty rate of just 3.2%, below the national 12.4%. Housing is expensive: the median home is worth $1,131,200, with typical rent around $1,880.
Degree attainment is near the top of the range for US counties: 64.0% of adults 25+ hold a bachelor’s, above the 35.0% national rate. Remote work is widespread — 14.9% of workers stay home, above the national 14.0%, and the average commute runs about 20 minutes each way.
High housing values reframe the income picture in Pitkin County — even solid earnings stretch less against home prices and rents at this level.
Pitkin County Population History (2010-2024)
The county of Pitkin County had a population of 17,156 in 2010 and 16,643 in 2024, a -3.0% growth over 14 years. The peak was 18,066 in 2018. Average annual growth rate: -0.21%.
16,643
Population (2024)
17,156
Population (2010)
18,066
Peak (2018)
-0.21%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 17,156 |
| 2011 | 17,177 |
| 2012 | 17,303 |
| 2013 | 17,474 |
| 2014 | 17,730 |
| 2015 | 17,962 |
| 2016 | 18,009 |
| 2017 | 18,027 |
| 2018 | 18,066 |
| 2019 | 17,902 |
| 2020 | 17,365 |
| 2021 | 17,349 |
| 2022 | 16,877 |
| 2023 | 16,690 |
| 2024 | 16,643 |
Race & Ethnicity
| White | 86.2% |
| Black or African American | 0.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.4% |
| Two or More Races | 0.0% |
Age & Sex
47.3
Median Age
48.2%
Female
51.8%
Male
21.6%
Age 65+
Age Distribution
Children (under 15): 11.4% · Seniors (65+): 21.6%
Income & Poverty
| Median household income | $100,318+$7,848 vs state |
| Mean household income | $200,851 |
| Per-capita income | $105,096 |
| Poverty rate | 3.2%-2.7% vs state |
| Unemployment rate | 1.1% |
| Employment-to-population | 68.2% |
Top Industries by Employment
The largest employment sector in Pitkin County is education & health care, accounting for 17.7% of workers.
How residents commute
12.2%
Drive alone
9.9%
Carpool
48.5%
Public transit
14.9%
Work from home
20.4 min
Avg commute
Housing
$1,131,200+$629,000 vs state
Median home value
$1,880
Median rent
67.5%
Homeownership rate
13,350
Total housing units
67.6%
Occupied
32.4%
Vacant
32.5%
Renter-occupied
Social & access
95.5%
With health insurance
97.2%
With broadband internet
64.3%
Foreign-born
4.6%
Veterans (18+)
8.6%
With a disability
85.4%
Speak language other than English at home
Education
97.0%
High School+
64.0%
Bachelor's+
Largest cities in Colorado
Other counties in Colorado
Part of Colorado
Metro areas in Colorado
County rankings
Frequently Asked Questions
Pitkin County, Colorado has a population of 17,119 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 30th-largest county in Colorado. Population density is 18 people per square mile.
The population of Pitkin County has declined 3.0% since 2010 (17,156 → 16,643), a -0.22% annualized rate.
The median household income in Pitkin County, Colorado is $100,318, with mean (average) household income of $200,851 and per-capita income of $105,096. 3.2% of residents live below the federal poverty level.
In Pitkin County, the largest racial and ethnic groups are White (86.2%), Black or African American (0.5%), Hispanic or Latino (0.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Pitkin County, Colorado is 47.3 years. Residents are 48.2% female and 51.8% male.
The median home value in Pitkin County is $1,131,200 and median monthly rent is $1,880. 67.5% of occupied housing units are owner-occupied. The county has 13,350 total housing units, 32.4% of which are vacant.
The largest employment sector in Pitkin County, Colorado is education, health care, and social assistance, employing 17.7% of workers. The unemployment rate is 1.1%.
Denver is among the largest cities associated with Pitkin County, Colorado, with a population of 713,734.
Pitkin County, CO Climate
Pitkin County, CO has an average annual temperature of 2.9°C (37°F) and receives about 424 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
2.9°C
Avg Temp
424
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -9° / 16° | 37 mm |
| February | -7° / 19° | 30 mm |
| March | -4° / 26° | 37 mm |
| April | 1° / 33° | 30 mm |
| May | 6° / 44° | 32 mm |
| June | 11° / 52° | 29 mm |
| July | 15° / 59° | 42 mm |
| August | 15° / 58° | 43 mm |
| September | 11° / 52° | 39 mm |
| October | 5° / 42° | 32 mm |
| November | -2° / 29° | 32 mm |
| December | -8° / 18° | 41 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 Pitkin County, CO
The most comfortable months to visit Pitkin County, CO are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 25°C high). The coldest is January (near -17°C low). August is usually the wettest month.
Where to stay near Pitkin County
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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.