Green River, WY Profile: Facts, Map & Data


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Green River, Wyoming - Basic Facts

The City of Green River is the 8th largest city in Wyoming with a population of 12,321 as of July 1, 2017. Green River ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Wyoming. See peer rankings below.

The primary coordinate point for Green River is located at latitude 41.5124 and longitude -109.4705 in Sweetwater County. The formal boundaries for the City of Green River (see map below) encompass a land area of 13.73 sq. miles and a water area of 0.29 sq. miles. Sweetwater County is in the Mountain time zone (GMT -7). The elevation is 6,115 feet.

The City of Green River (GNIS ID: 2410656) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Wyoming is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Green River is located within Green River North Division of Sweetwater County.

Beneath the boundary map are tables with Green River population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Green River: Greenriver.

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City of Green River, WY Boundary Map

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Boundary Maps: Green River North Division | Sweetwater County | Wyoming Counties

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Green River, WY Data & Demographics (As of July 1, 2017)


Total Population 12,321
Daytime Population: Workers 4,653
Daytime Population: Residents 6,368
Total Daytime Population (TDP) 11,021
Ratio TDP/Total Population1 0.89
Population in Households 12,249
Population in Familes 10,299
Population in Group Qrtrs 72
Population Density2 898
Diversity Index3 39


Median Household Income $72,138
Average Household Income $81,466
Per Capita Income $30,527


Total Housing Units 5,035 (100%)
Owner Occupied HU 3,296 (65.5%)
Renter Occupied HU 1,282 (25.5%)
Vacant Housing Units 457 ( 9.1%)
Median Home Value $213,690
Average Home Value $217,001


Total Households 4,578
Average Household Size 2.68
Family Households 3,281
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.22% -0.45%
Households -0.19% -0.46%
Families -0.51% -0.62%
Median Household Income   0.42%
Per Capita Income   1.28%

Green River, WY - Peer Comparisons by Rank and Percentile

The table below compares Green River to the other 204 incorporated cities, towns and CDPs in Wyoming by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 8 97th
Population Density # 51 75th
Diversity Index # 29 86th
Median Household Income # 48 77th
Per Capita Income # 102 50th

Additional comparisons and rankings can be made with a VERY EASY TO USE Wyoming Census Data Comparison Tool.

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