Nevada Assembly District 31

State Legislative District Profile (Lower Chamber)

Overview

District ID
nv-hd-031
State
Nevada
Chamber
Lower chamber
District Code
031
Land Area
89.8 sq mi
Water Area
0.47 sq mi

Boundary

Boundary of Nevada Assembly District 31

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Washoe County89.73 sq mi99.9%1.4%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Spanish Springs CDP21.97 sq mi24.5%39.5%
Sparks city20.09 sq mi22.4%55.0%
Sun Valley CDP4.19 sq mi4.7%28.7%
Lemmon Valley CDP3.45 sq mi3.8%21.6%
Golden Valley CDP2.90 sq mi3.2%80.2%
Reno city2.88 sq mi3.2%2.6%

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
NV District 271,982100.0%9.3%100.0%

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

Voters

Registered Voters
64,491
Active Voters
56,187 (87.1%)

Party Registration

PartyVotersShare
Democratic15,48824.0%
Republican24,13637.4%
Unaffiliated19,83930.8%
Other parties5,0287.8%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202446,915 (72.7%)0 (0.0%)0 (0.0%)
2021–202246,733 (72.5%)0 (0.0%)0 (0.0%)
2019–202041,512 (64.4%)0 (0.0%)0 (0.0%)
2017–201826,829 (41.6%)0 (0.0%)0 (0.0%)
2015–201627,931 (43.3%)0 (0.0%)0 (0.0%)
2013–201414,461 (22.4%)0 (0.0%)0 (0.0%)
2011–201221,907 (34.0%)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 01/20/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
74,285 (± 2,371)
Median Age
39.7
Median Household Income
$112,378 (± $4,795)
High School Graduate or Higher (age 25+)
94.8%
Bachelor's Degree or Higher (age 25+)
34.0%

Population by Age

GroupPeopleShare
Under 1816,92022.8%
18 to 6444,47959.9%
65 and over12,88617.3%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)15,03520.2%
White, not Hispanic49,20966.2%
Black, not Hispanic9851.3%
Asian, not Hispanic3,8905.2%
American Indian / Alaska Native, not Hispanic3090.4%
Native Hawaiian / Pacific Islander, not Hispanic6020.8%
Some other race, not Hispanic9531.3%
Two or more races, not Hispanic3,3024.4%

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
72,444
Citizen Voting Age Population (CVAP)
55,542

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic58,55080.8%
Hispanic13,89319.2%
White50,68070.0%
Black9781.4%
Asian3,5094.8%
American Indian / Alaska Native3290.5%
Native Hawaiian / Pacific Islander5760.8%
Two or More Races3550.5%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic45,98782.8%
Hispanic9,55717.2%
White40,65373.2%
Black8911.6%
Asian3,0585.5%
American Indian / Alaska Native8681.6%
Native Hawaiian / Pacific Islander3680.7%
Two or More Races1730.3%

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