Boundary Atlas

Green River, Wyoming

Green River is a city in Sweetwater County, Wyoming, with 11,825 residents in 2020. It is in Wyoming's at-large congressional district. It spans 2 state senate and 3 state house districts.

11,825residents (2020 Census)
13.8 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Sweetwater County100%

Congressional district

Congressional districtShare of residents
Wyoming's at-large congressional district (WY-AL)100%

Elected officials

OfficeMemberContactShare of residents
MayorPete Rustcitywide
U.S. Representative (WY-AL)Harriet M. Hageman (R)202-225-2311100%
U.S. SenatorCynthia M. Lummis (R)202-224-3424 · contact formstatewide
U.S. SenatorJohn Barrasso (R)202-224-6441 · contact formstatewide
State Senator (State Senate District 13)Stacy Jones (R)307-371-818285%
State Senator (State Senate District 14)Laura Taliaferro (R)15%
State Representative (State House District 60)Marlene Brady (R)75%
State Representative (State House District 18)Scott Heiner (R)15%
State Representative (State House District 39)Cody Wylie (R)307-371-32839.4%

From Wikidata (community-maintained); confirm on the city's website.

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 1385%
State Senate District 1415%

State house districtShare of residents
State House District 6075%
State House District 1815%
State House District 399.4%

ZIP codes

Percentages mark ZIPs only partly in Green River: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Green River's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:5633740")

Green River here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.