Boundary Atlas

ZIP code 82839: Ranchester, WY

ZIP code 82839 is in Ranchester (73% of residents), in Sheridan County, Wyoming. 27% of its residents live outside city limits. It is in Wyoming's at-large congressional district. Its state senate district is State Senate District 21; its state house districts are State House District 51 (98%) and State House District 30 (1.6%).

1,454residents (2020 Census)
111.5 sq miland area
2cities and towns
1congressional district
4voting precincts

See it on the mapAll of Wyoming

City and county

City or townShare of ZIP residents
Ranchester73%
Parkman0.4%

CountyShare of ZIP residents
Sheridan County100%

Town or county subdivisionShare of ZIP residents
Sheridan West CCD100%
Sheridan CCDland only

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
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 21)Bo Biteman (R)100%
State Representative (State House District 51)Laurie Bratten (R)307-683-178898%
State Representative (State House District 30)Tom Kelly (R)307-461-93041.6%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 21100%

State house districtShare of ZIP residents
State House District 5198%
State House District 301.6%

Voting precincts

4 voting precincts overlap ZIP 82839. Map them, with each precinct's share of the ZIP's residents.

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ZIP 82839 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.