Green River, Wyoming Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Green River, Wyoming is 11,679 as of the 2023 American Community Survey, making it the 8th-largest city in Wyoming. The median household income is $85,399, the median home value is $255,600, and the median age is 36.8.
The population has declined 7.5% since 2010 (12,400 → 11,474).
11,679
Population
846
People / sq mi
$85,399
Median Income
$255,600
Median Home Value
Green River covers 13.8 sq mi of land at 846 people per square mile.
About Green River, WY
Green River is a city in Wyoming with a population of 11,679. It ranks #8 among cities in Wyoming by population. The median age is 36.8, younger than the national median. The population is 49.4% male and 50.6% female.
The median household income in Green River is $85,399, above the US median of $74,580. 5.6% of residents live below the federal poverty level. Home values sit at a median of $255,600, with monthly rent averaging $912. The homeownership rate of 76.0% is higher than the national rate of 64.8%.
Educational attainment in Green River reflects 23.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 3.4% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 22.4 minutes each way.
Green River city Population History (2010-2024)
The city of Green River city had a population of 12,400 in 2010 and 11,474 in 2024, a -7.5% growth over 14 years. The peak was 12,693 in 2012. Average annual growth rate: -0.55%.
11,474
Population (2024)
12,400
Population (2010)
12,693
Peak (2012)
-0.55%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 12,400 |
| 2011 | 12,432 |
| 2012 | 12,693 |
| 2013 | 12,647 |
| 2014 | 12,567 |
| 2015 | 12,413 |
| 2016 | 12,237 |
| 2017 | 12,042 |
| 2018 | 11,919 |
| 2019 | 11,759 |
| 2020 | 11,808 |
| 2021 | 11,634 |
| 2022 | 11,531 |
| 2023 | 11,500 |
| 2024 | 11,474 |
Race & Ethnicity
| White | 87.0% |
| Black or African American | 0.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.4% |
| Two or More Races | 0.0% |
Economy & Income
$85,399
Median Household Income
$39,310
Per Capita Income
5.6%
Poverty Rate
3.9%
Unemployment Rate
Housing
$255,600
Median Home Value
$912
Median Rent
76.0%
Owner-Occupied
Education
94.3%
High School+
23.1%
Bachelor's+
Commute
4.9%
Drive Alone
81.0%
Public Transit
3.4%
Work From Home
22.4 min
Avg Commute
Community Profile
52.0%
Foreign Born
94.6%
Non-English at Home
7.3%
Veterans
14.1%
With Disability
91.4%
Health Insurance
96.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 25.7% |
| Agriculture & Mining | 16.6% |
| Retail Trade | 8.6% |
| Education, Health Care & Social Services | 7.8% |
| Finance, Insurance & Real Estate | 5.9% |
| Information | 5.4% |
| Manufacturing | 4.9% |
| Public Administration | 4.2% |
| Construction | 3.4% |
| Arts, Entertainment & Food Services | 2.9% |
| Transportation & Warehousing | 2.8% |
Largest cities in Wyoming
Largest counties in Wyoming
Part of Wyoming
Metro areas in Wyoming
City rankings
Frequently Asked Questions
Green River, Wyoming has a population of 11,679 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 8th-largest city in Wyoming.
The median household income in Green River, Wyoming is $85,399, with 5.6% of residents living below the federal poverty level.
The median home value in Green River, Wyoming is $255,600, with median monthly rent at $912 and a homeownership rate of 76.0%.
The median age in Green River, Wyoming is 36.8 years. The population is 49.4% male and 50.6% female.
The population has declined 7.5% since 2010 (12,400 → 11,474).
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.