Boundary Atlas

ZIP code 59230: Glasgow, MT

ZIP code 59230 is in Glasgow (69% of residents), in Valley County, Montana. 31% of its residents live outside city limits. It is in Montana's 2nd congressional district. Its state senate districts are State Senate District 15 (81%), State Senate District 16 (11%) and State Senate District 14 (7.7%); its state house districts are State House District 29 (81%), State House District 28 (7.7%), State House District 32 (6.4%) and State House District 31 (4.8%).

4,623residents (2020 Census)
1,496.9 sq miland area
2cities and towns
1congressional district
4voting precincts

See it on the mapAll of Montana

City and county

City or townShare of ZIP residents
Glasgow69%
St. Marie0.4%

CountyShare of ZIP residents
Valley County100%

Town or county subdivisionShare of ZIP residents
Glasgow CCD90%
South Valley CCD6.2%
Hinsdale CCD3.0%
Fort Peck Reservation CCD0.6%
Opheim CCD0.1%

Congressional district

Congressional districtShare of ZIP residents
Montana's 2nd congressional district (MT-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MT-02)Troy Downing (R)202-225-3211100%
U.S. SenatorSteve Daines (R)202-224-2651 · contact formstatewide
U.S. SenatorTim Sheehy (R)202-224-2644statewide
State Senator (State Senate District 15)Gregg Hunter (R)81%
State Senator (State Senate District 16)Jonathan Windy Boy (Democratic)11%
State Senator (State Senate District 14)Russel Tempel (R)7.7%
State Representative (State House District 29)Valerie Moore (R)406-385-798381%
State Representative (State House District 28)Eric Albus (R)7.7%
State Representative (State House District 32)Mike Fox (Democratic)6.4%
State Representative (State House District 31)Frank J. Smith (Democratic)4.8%

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 1581%
State Senate District 1611%
State Senate District 147.7%

State house districtShare of ZIP residents
State House District 2981%
State House District 287.7%
State House District 326.4%
State House District 314.8%

Voting precincts

4 voting precincts overlap ZIP 59230. Map them, with each precinct's share of the ZIP's residents.

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ZIP 59230 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.