Boundary Atlas

ZIP code 59213: Brockton, MT

ZIP code 59213 is in Brockton (45% of residents), in Roosevelt County (91%) and Richland County (9.0%), Montana. 55% of its residents live outside city limits. It is in Montana's 2nd congressional district. Its state senate districts are State Senate District 16 (81%) and State Senate District 15 (19%); its state house districts are State House District 31 (81%), State House District 29 (10%) and State House District 30 (9.0%).

791residents (2020 Census)
372.9 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Montana

City and county

City or townShare of ZIP residents
Brockton45%

CountyShare of ZIP residents
Roosevelt County91%
Richland County9.0%

Town or county subdivisionShare of ZIP residents
Fort Peck Reservation CCD91%
Fairview CCD9.0%

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 16)Jonathan Windy Boy (Democratic)81%
State Senator (State Senate District 15)Gregg Hunter (R)19%
State Representative (State House District 31)Frank J. Smith (Democratic)81%
State Representative (State House District 29)Valerie Moore (R)406-385-798310%
State Representative (State House District 30)Morgan Thiel (R)406-480-62719.0%

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 1681%
State Senate District 1519%

State house districtShare of ZIP residents
State House District 3181%
State House District 2910%
State House District 309.0%

Voting precincts

4 voting precincts overlap ZIP 59213. Map them, with each precinct's share of the ZIP's residents.

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ZIP 59213 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.