Colorado State House District 51

State Legislative District Profile (Lower Chamber)

Overview

District ID
co-hd-051
State
Colorado
Chamber
Lower chamber
District Code
051
Land Area
67.3 sq mi
Water Area
7.08 sq mi

Boundary

Boundary of Colorado State House District 51

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Larimer County67.32 sq mi100.0%2.6%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Loveland city34.42 sq mi51.1%96.0%

Showing all 1 place

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
CO District 483,16194.8%11.5%78.0%
CO District 24,5175.2%0.6%22.0%
CO District 800.0%0.0%<0.1%

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

Voters

Registered Voters
75,296
Active Voters
68,122 (90.5%)

Party Registration

PartyVotersShare
Democratic14,63719.4%
Republican20,06726.7%
Unaffiliated38,72751.4%
Other parties1,8652.5%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202634,955 (46.4%)0 (0.0%)0 (0.0%)
2023–202457,371 (76.2%)7,131 (9.5%)11,044 (14.7%)
2021–202245,076 (59.9%)5,064 (6.7%)8,517 (11.3%)
2019–202051,926 (69.0%)9,518 (12.6%)10,936 (14.5%)
2017–201839,758 (52.8%)5,703 (7.6%)6,653 (8.8%)
2015–201641,145 (54.6%)2,944 (3.9%)5,762 (7.7%)
2013–201430,543 (40.6%)3,072 (4.1%)6,843 (9.1%)
2011–201234,326 (45.6%)1,885 (2.5%)4,283 (5.7%)

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
90,200 (± 1,780)
Median Age
41.0
Median Household Income
$85,592 (± $3,652)
High School Graduate or Higher (age 25+)
95.2%
Bachelor's Degree or Higher (age 25+)
40.0%

Population by Age

GroupPeopleShare
Under 1817,88319.8%
18 to 6452,97858.7%
65 and over19,33921.4%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)13,36214.8%
White, not Hispanic71,27779.0%
Black, not Hispanic9361.0%
Asian, not Hispanic1,1701.3%
American Indian / Alaska Native, not Hispanic990.1%
Native Hawaiian / Pacific Islander, not Hispanic910.1%
Some other race, not Hispanic4540.5%
Two or more races, not Hispanic2,8113.1%

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
88,374
Citizen Voting Age Population (CVAP)
70,523

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic76,23686.3%
Hispanic12,13813.7%
White72,24781.8%
Black9371.1%
Asian9711.1%
American Indian / Alaska Native1020.1%
Native Hawaiian / Pacific Islander900.1%
Two or More Races2800.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic62,98489.3%
Hispanic7,53910.7%
White59,92785.0%
Black1,0661.5%
Asian1,1661.7%
American Indian / Alaska Native5390.8%
Native Hawaiian / Pacific Islander900.1%
Two or More Races1960.3%

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