Wellington, Colorado Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Wellington, Colorado is 11,538 as of the 2023 American Community Survey, making it the 61st-largest city in Colorado. The median household income is $103,888, the median home value is $442,500, and the median age is 33.4.
The population has grown 88.8% since 2010 (6,410 → 12,100).
11,538
Population
3006
People / sq mi
$103,888
Median Income
$442,500
Median Home Value
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Wellington covers 3.8 sq mi of land at 3006 people per square mile.
About Wellington, CO
Wellington is distinguished by its share of foreign-born residents, 47.7% of the population. With 11,538 residents, Wellington is a city in Colorado.
The typical household earns $103,888 a year, above the US median of $78,538. About 5.8% of residents live below the federal poverty level, below the national 12.4%. The median home value is $442,500, with typical rent around $2,320.
Educational attainment is on the higher side for US cities — 45.4% of adults hold a four-year degree, above the national 35.0%. About 16.0% of workers primarily work from home, above the national 14.0%, and the average commute runs about 30 minutes each way.
The large foreign-born share is a defining thread in Wellington, shaping language, household composition, and the labor force behind the economic figures above.
Wellington town Population History (2010-2024)
The city of Wellington town had a population of 6,410 in 2010 and 12,100 in 2024, a 88.8% growth over 14 years. The peak was 12,100 in 2024. Average annual growth rate: 4.70%.
12,100
Population (2024)
6,410
Population (2010)
12,100
Peak (2024)
4.70%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 6,410 |
| 2011 | 6,517 |
| 2012 | 6,615 |
| 2013 | 6,821 |
| 2014 | 7,254 |
| 2015 | 7,847 |
| 2016 | 8,475 |
| 2017 | 9,551 |
| 2018 | 10,047 |
| 2019 | 10,437 |
| 2020 | 11,144 |
| 2021 | 11,675 |
| 2022 | 11,987 |
| 2023 | 12,097 |
| 2024 | 12,100 |
Race & Ethnicity
| White | 84.7% |
| Black or African American | 0.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.6% |
| Two or More Races | 0.0% |
Economy & Income
$103,888
Median Household Income
$40,145
Per Capita Income
5.8%
Poverty Rate
5.4%
Unemployment Rate
Housing
$442,500
Median Home Value
$2,320
Median Rent
81.5%
Owner-Occupied
Education
98.7%
High School+
45.4%
Bachelor's+
Commute
0.0%
Drive Alone
74.4%
Public Transit
16.0%
Work From Home
29.6 min
Avg Commute
Community Profile
47.7%
Foreign Born
93.6%
Non-English at Home
7.8%
Veterans
7.0%
With Disability
94.7%
Health Insurance
98.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 19.1% |
| Finance, Insurance & Real Estate | 12.9% |
| Construction | 11.9% |
| Manufacturing | 10.8% |
| Education, Health Care & Social Services | 8.3% |
| Information | 7.4% |
| Public Administration | 3.7% |
| Retail Trade | 3.3% |
| Arts, Entertainment & Food Services | 3.1% |
| Transportation & Warehousing | 2.9% |
| Agriculture & Mining | 1.8% |
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Frequently Asked Questions
Wellington, Colorado has a population of 11,538 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 61st-largest city in Colorado.
The median household income in Wellington, Colorado is $103,888, with 5.8% of residents living below the federal poverty level.
The median home value in Wellington, Colorado is $442,500, with median monthly rent at $2,320 and a homeownership rate of 81.5%.
The median age in Wellington, Colorado is 33.4 years. The population is 48.8% male and 51.2% female.
The population has grown 88.8% since 2010 (6,410 → 12,100).
Wellington town, CO Climate
Wellington town, CO has an average annual temperature of 8.9°C (48°F) and receives about 384 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
8.9°C
Avg Temp
384
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -2° / 28° | 10 mm |
| February | 0° / 33° | 9 mm |
| March | 4° / 38° | 33 mm |
| April | 8° / 46° | 46 mm |
| May | 13° / 55° | 63 mm |
| June | 18° / 65° | 52 mm |
| July | 21° / 70° | 48 mm |
| August | 20° / 68° | 36 mm |
| September | 15° / 59° | 34 mm |
| October | 9° / 49° | 23 mm |
| November | 2° / 36° | 19 mm |
| December | -2° / 29° | 11 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 Wellington town, CO
The most comfortable months to visit Wellington town, CO are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -10°C low). May is usually the wettest month.
Where to stay near Wellington
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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.