Boundary Atlas

ZIP code 59545: Liberty County, MT

ZIP code 59545 is in Whitlash (13% of residents), in Liberty County (80%) and Toole County (20%), Montana. 87% of its residents live outside city limits. It is in Montana's 2nd congressional district. Its state senate districts are State Senate District 14 (80%) and State Senate District 9 (20%); its state house districts are State House District 28 (80%) and State House District 18 (20%).

30residents (2020 Census)
99.9 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of Montana

City and county

City or townShare of ZIP residents
Whitlash13%

CountyShare of ZIP residents
Liberty County80%
Toole County20%

Town or county subdivisionShare of ZIP residents
Chester CCD80%
Sunburst CCD20%

Congressional district

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

Members of Congress

OfficeMemberContact
U.S. Representative (MT-02)Troy Downing (R)202-225-3211
U.S. SenatorSteve Daines (R)202-224-2651 · contact form
U.S. SenatorTim Sheehy (R)202-224-2644

Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1480%
State Senate District 920%

State house districtShare of ZIP residents
State House District 2880%
State House District 1820%

Voting precincts

2 voting precincts overlap ZIP 59545. Map them, with each precinct's share of the ZIP's residents.

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ZIP 59545 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.