Minnesota State House District 3B

State Legislative District Profile (Lower Chamber)

Overview

District ID
mn-hd-03b
State
Minnesota
Chamber
Lower chamber
District Code
03B
Land Area
1,025.8 sq mi
Water Area
61.3 sq mi

Boundary

Boundary of Minnesota State House District 3B

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
St. Louis County988.42 sq mi96.4%15.8%
Lake County37.37 sq mi3.6%1.8%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Hermantown city34.33 sq mi3.3%99.9%
Rice Lake city32.10 sq mi3.1%98.1%
Duluth city5.80 sq mi0.6%8.1%
Proctor city3.38 sq mi0.3%100.0%
Two Harbors city3.27 sq mi0.3%100.0%
Knife River CDP0.67 sq mi0.1%100.0%

Showing all 6 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
MN District 842,337100.0%5.9%100.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
30,056
Active Voters
30,056 (100.0%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–20261,122 (3.7%)0 (0.0%)0 (0.0%)
2023–202426,905 (89.5%)0 (0.0%)0 (0.0%)
2021–202220,967 (69.8%)0 (0.0%)0 (0.0%)
2019–202023,863 (79.4%)0 (0.0%)0 (0.0%)
2017–201819,639 (65.3%)0 (0.0%)0 (0.0%)
2015–201620,962 (69.7%)0 (0.0%)0 (0.0%)
2013–201414,808 (49.3%)0 (0.0%)0 (0.0%)
2011–201219,396 (64.5%)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 01/11/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
42,471 (± 858)
Median Age
43.5
Median Household Income
$92,171 (± $4,310)
High School Graduate or Higher (age 25+)
95.8%
Bachelor's Degree or Higher (age 25+)
34.3%

Population by Age

GroupPeopleShare
Under 189,08121.4%
18 to 6424,41457.5%
65 and over8,97621.1%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)5751.4%
White, not Hispanic39,14392.2%
Black, not Hispanic2390.6%
Asian, not Hispanic3480.8%
American Indian / Alaska Native, not Hispanic3960.9%
Native Hawaiian / Pacific Islander, not Hispanic10.0%
Some other race, not Hispanic1690.4%
Two or more races, not Hispanic1,6003.8%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
42,356
Citizen Voting Age Population (CVAP)
33,285

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic41,78098.6%
Hispanic5731.4%
White39,72293.8%
Black2610.6%
Asian3020.7%
American Indian / Alaska Native4020.9%
Native Hawaiian / Pacific Islander30.0%
Two or More Races1110.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic32,90298.8%
Hispanic3861.2%
White31,43094.4%
Black2940.9%
Asian3821.1%
American Indian / Alaska Native7542.3%
Native Hawaiian / Pacific Islander20.0%
Two or More Races430.1%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).