Boundary Atlas

Butte-Silver Bow (balance), Montana

Butte-Silver Bow (balance) is a place in Silver Bow County, Montana, with 34,494 residents in 2020. It is in Montana's 1st congressional district. It spans 3 state senate and 5 state house districts.

34,494residents (2020 Census)
715.8 sq miland area
7ZIP codes
1congressional district

County

CountyShare of residents
Silver Bow County100%

Congressional district

Congressional districtShare of 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 37)Derek Harvey (Democratic)62%
State Senator (State Senate District 36)Sara Novak (Democratic)406-691-006934%
State Senator (State Senate District 35)Tony Tezak (R)4.2%
State Representative (State House District 72)Donavon Hawk (Democratic)31%
State Representative (State House District 74)Marc Lee (Democratic)31%
State Representative (State House District 73)Jennifer Lynch (Democratic)406-491-752331%
State Representative (State House District 70)Shannon Maness (R)4.2%
State Representative (State House District 71)Scott DeMarois (Democratic)2.7%

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 residents
State Senate District 3762%
State Senate District 3634%
State Senate District 354.2%

State house districtShare of residents
State House District 7231%
State House District 7431%
State House District 7331%
State House District 704.2%
State House District 712.7%

ZIP codes

Percentages mark ZIPs only partly in Butte-Silver Bow (balance): the share of that ZIP's residents living in it.

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Your agent can get Butte-Silver Bow (balance)'s counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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Butte-Silver Bow (balance) here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.