Boundary Atlas

ZIP code 59725: Dillon, MT

ZIP code 59725 is in Dillon (48% of residents), in Beaverhead County (100%) and Madison County (0.2%), Montana. 52% of its residents live outside city limits. It is in Montana's 1st congressional district. Its state senate district is State Senate District 35; its state house districts are State House District 70 (100%) and State House District 69 (0.2%).

8,069residents (2020 Census)
1,959.8 sq miland area
3cities and towns
1congressional district
14voting precincts

See it on the mapAll of Montana

City and county

City or townShare of ZIP residents
Dillon48%
Argenta0.4%
Grant0.2%

CountyShare of ZIP residents
Beaverhead County100%
Madison County0.2%

Town or county subdivisionShare of ZIP residents
Dillon CCD97%
Clark Canyon-Horse Prairie CCD2.9%
Virginia City CCD0.2%
Lima-Centennial Valley CCDland only

Congressional district

Congressional districtShare of ZIP residents
Montana's 1st congressional district (MT-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MT-01)Ryan K. Zinke (R)202-225-5628100%
U.S. SenatorSteve Daines (R)202-224-2651 · contact formstatewide
U.S. SenatorTim Sheehy (R)202-224-2644statewide
State Senator (State Senate District 35)Tony Tezak (R)100%
State Representative (State House District 70)Shannon Maness (R)100%
State Representative (State House District 69)Ken Walsh (R)0.2%

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 35100%

State house districtShare of ZIP residents
State House District 70100%
State House District 690.2%

Voting precincts

14 voting precincts overlap ZIP 59725. Map them, with each precinct's share of the ZIP's residents.

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ZIP 59725 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.