Richest & Poorest Counties in Colorado

Colorado has 64 counties. The wealthiest county by median household income is Douglas County at $149,594 , while the lowest-income county is Costilla County at $36,861 . The statewide median household income is $95,470, compared to the national median of $75,149.

The income gap between the wealthiest and poorest county in Colorado is $112,733. 30 of 64 counties (47%) have a median household income above the national median of $75,149, while 34 (53%) fall below it.

Colorado's statewide median of $95,470 is 27.0% above the national median. Income data is sourced from the U.S. Census Bureau's American Community Survey (2024 5-Year Estimates) and reflects pre-tax household income including wages, investments, and government transfers.

Geography

Counties Zip Codes

Metric

Richest Counties in Colorado

Top 10 counties ranked by median household income.

# County Income
1 Douglas County $149,594 +99.1%
2 Elbert County $132,685 +76.6%
3 Broomfield County $123,874 +64.8%
4 Jefferson County $110,656 +47.2%
5 Summit County $109,773 +46.1%
6 Routt County $106,489 +41.7%
7 Eagle County $104,096 +38.5%
8 Boulder County $103,994 +38.4%
9 Park County $103,670 +38.0%
10 Pitkin County $102,645 +36.6%

Poorest Counties in Colorado

Bottom 10 counties ranked by median household income.

# County Income
64 Costilla County $36,861 -50.9%
63 Baca County $46,215 -38.5%
62 Jackson County $47,667 -36.6%
61 Crowley County $48,826 -35.0%
60 Saguache County $50,082 -33.4%
59 Bent County $50,179 -33.2%
58 Conejos County $50,978 -32.2%
57 Logan County $51,829 -31.0%
56 Las Animas County $52,074 -30.7%
55 Sedgwick County $52,386 -30.3%

All 64 Counties Ranked

Every county in Colorado ranked by median household income. Click any county for its full profile.

# County Income
1 Douglas County $149,594 +99.1%
2 Elbert County $132,685 +76.6%
3 Broomfield County $123,874 +64.8%
4 Jefferson County $110,656 +47.2%
5 Summit County $109,773 +46.1%
6 Routt County $106,489 +41.7%
7 Eagle County $104,096 +38.5%
8 Boulder County $103,994 +38.4%
9 Park County $103,670 +38.0%
10 Pitkin County $102,645 +36.6%
11 Arapahoe County $101,087 +34.5%
12 Weld County $97,097 +29.2%
13 Lake County $96,575 +28.5%
14 Gilpin County $95,361 +26.9%
15 Denver County $94,718 +26.0%
16 Clear Creek County $94,577 +25.9%
17 Adams County $94,571 +25.8%
18 Larimer County $93,765 +24.8%
19 Garfield County $91,131 +21.3%
20 Ouray County $91,020 +21.1%
21 El Paso County $90,363 +20.2%
22 Grand County $88,612 +17.9%
23 La Plata County $86,056 +14.5%
24 Teller County $85,361 +13.6%
25 Gunnison County $84,527 +12.5%
26 Chaffee County $84,132 +12.0%
27 Archuleta County $83,065 +10.5%
28 San Miguel County $79,024 +5.2%
29 San Juan County $77,824 +3.6%
30 Hinsdale County $75,972 +1.1%
31 Moffat County $73,849 -1.7%
32 Mesa County $73,658 -2.0%
33 Morgan County $73,278 -2.5%
34 Custer County $72,674 -3.3%
35 Montrose County $72,120 -4.0%
36 Cheyenne County $70,865 -5.7%
37 Kit Carson County $70,259 -6.5%
38 Washington County $67,167 -10.6%
39 Rio Blanco County $65,473 -12.9%
40 Montezuma County $65,244 -13.2%
41 Dolores County $64,907 -13.6%
42 Phillips County $64,674 -13.9%
43 Rio Grande County $64,411 -14.3%
44 Pueblo County $64,010 -14.8%
45 Lincoln County $62,861 -16.4%
46 Fremont County $62,664 -16.6%
47 Yuma County $60,545 -19.4%
48 Kiowa County $58,618 -22.0%
49 Delta County $57,774 -23.1%
50 Mineral County $56,250 -25.1%
51 Alamosa County $55,397 -26.3%
52 Otero County $54,037 -28.1%
53 Prowers County $53,508 -28.8%
54 Huerfano County $52,526 -30.1%
55 Sedgwick County $52,386 -30.3%
56 Las Animas County $52,074 -30.7%
57 Logan County $51,829 -31.0%
58 Conejos County $50,978 -32.2%
59 Bent County $50,179 -33.2%
60 Saguache County $50,082 -33.4%
61 Crowley County $48,826 -35.0%
62 Jackson County $47,667 -36.6%
63 Baca County $46,215 -38.5%
64 Costilla County $36,861 -50.9%

About This Data

All figures are estimates from the American Community Survey 2024 5-Year Estimates, published by the U.S. Census Bureau. Values are subject to sampling variability and margin of error.

Rankings are within Colorado only and may differ from national rankings. For more information, see our methodology.

Frequently Asked Questions

What is the richest county in Colorado?
The richest county in Colorado by median household income is Douglas County, with a median household income of $149,594 according to the 2024 American Community Survey. This is above the national median of $75,149.
What is the poorest county in Colorado?
The poorest county in Colorado by median household income is Costilla County, at $36,861. This is $38,288 below the national median of $75,149.
How many counties are in Colorado?
Colorado has 64 counties with income data from the American Community Survey. 30 of these (47%) have a median household income above the national median of $75,149.
What is the median household income in Colorado?
The statewide median household income in Colorado is $95,470, which is 27.0% above the national median of $75,149.
Which county in Colorado has the highest home values?
Pitkin County has the highest median home value in Colorado at $1.1M.