Boundary Atlas

ZIP code 59911: Bigfork, MT

ZIP code 59911 is in Bigfork (59% of residents), Woods Bay (7.8%), Bear Dance (3.2%) and Swan Lake (1.2%), in Flathead County (67%) and Lake County (33%), Montana. 29% of its residents live outside city limits. It is in Montana's 1st congressional district. Its state senate districts are State Senate District 6 (98%) and State Senate District 8 (2.1%); its state house districts are State House District 12 (89%), State House District 11 (8.8%) and State House District 15 (2.1%).

8,722residents (2020 Census)
491.7 sq miland area
4cities and towns
1congressional district
10voting precincts

See it on the mapAll of Montana

City and county

City or townShare of ZIP residents
Bigfork59%
Woods Bay7.8%
Bear Dance3.2%
Swan Lake1.2%

CountyShare of ZIP residents
Flathead County67%
Lake County33%

Town or county subdivisionShare of ZIP residents
Creston-Bigfork CCD67%
Woods Bay-Rollins CCD32%
Flathead Reservation CCD0.8%

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 6)Mark Noland (R)98%
State Senator (State Senate District 8)Susan Webber (Democratic)2.1%
State Representative (State House District 12)Tracy Sharp (R)89%
State Representative (State House District 11)Ed Byrne (R)8.8%
State Representative (State House District 15)Thedis Crowe (Democratic)2.1%

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 698%
State Senate District 82.1%

State house districtShare of ZIP residents
State House District 1289%
State House District 118.8%
State House District 152.1%

Voting precincts

10 voting precincts overlap ZIP 59911. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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ZIP 59911 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.