Montana Congressional District 01

Congressional District Profile

Overview

District ID
MT-01
State
Montana
District Number
01
Total Candidates
45
Election Cycles
2026, 2024, 2022, 2004, 2002, 2000, 1998, 1996, 1994, 1992, 1990, 1988, 1986, 1984, 1982, 1980

View office details for U.S. Representative - Montana District 01

Voters

Registered Voters
415,352
Active Voters
351,037 (84.5%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–2024325,514 (78.4%)0 (0.0%)0 (0.0%)
2021–2022288,606 (69.5%)0 (0.0%)0 (0.0%)
2019–2020302,212 (72.8%)0 (0.0%)0 (0.0%)
2017–2018240,480 (57.9%)0 (0.0%)0 (0.0%)
2015–2016213,293 (51.4%)0 (0.0%)0 (0.0%)
2013–2014166,489 (40.1%)0 (0.0%)0 (0.0%)
2011–2012171,706 (41.3%)0 (0.0%)0 (0.0%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 09/10/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Citizen Population
557,606
Citizen Voting Age Population (CVAP)
448,084

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic534,53995.9%
Hispanic23,0704.1%
White488,09887.5%
Black1,7450.3%
Asian4,0860.7%
American Indian / Alaska Native21,7583.9%
Native Hawaiian / Pacific Islander2430.0%
Two or More Races1,6570.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic432,53196.5%
Hispanic15,5553.5%
White399,60289.2%
Black2,4750.6%
Asian5,7241.3%
American Indian / Alaska Native23,7235.3%
Native Hawaiian / Pacific Islander1710.0%
Two or More Races9260.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.

Candidates