Colorado State House District 13

State Legislative District Profile (Lower Chamber)

Overview

District ID
co-hd-013
State
Colorado
Chamber
Lower chamber
District Code
013
Land Area
7,547.7 sq mi
Water Area
66.5 sq mi

Boundary

Boundary of Colorado State House District 13

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Park County2193.51 sq mi29.1%100.0%
Grand County1846.44 sq mi24.5%100.0%
Jackson County1613.73 sq mi21.4%100.0%
Chaffee County908.62 sq mi12.0%89.7%
Summit County608.33 sq mi8.1%100.0%
Lake County376.92 sq mi5.0%100.0%

Showing all 6 counties

Places

PlaceOverlapShare of district landShare of place land
Keystone CDP41.40 sq mi0.5%100.0%
Copper Mountain CDP32.06 sq mi0.4%100.0%
Winter Park town16.89 sq mi0.2%99.2%
Granby town12.68 sq mi0.2%100.0%
Maysville CDP12.42 sq mi0.2%100.0%
Guffey CDP8.67 sq mi0.1%100.0%
Twin Lakes CDP6.73 sq mi0.1%100.0%
Breckenridge town6.05 sq mi0.1%100.0%
Tabernash CDP4.83 sq mi0.1%100.0%
Silverthorne town4.00 sq mi0.1%98.5%
Fraser town3.46 sq mi<0.1%100.0%
Buena Vista town3.45 sq mi<0.1%99.4%
Poncha Springs town2.98 sq mi<0.1%96.9%
Salida city2.79 sq mi<0.1%99.2%
Blue River town2.46 sq mi<0.1%100.0%
Leadville North CDP2.45 sq mi<0.1%100.0%
Frisco town1.67 sq mi<0.1%100.0%
Dillon town1.49 sq mi<0.1%100.0%
Kremmling town1.31 sq mi<0.1%99.9%
Leadville city1.17 sq mi<0.1%100.0%
Fairplay town1.15 sq mi<0.1%99.8%
Grand Lake town1.03 sq mi<0.1%100.0%
Hot Sulphur Springs town0.77 sq mi<0.1%100.0%
Nathrop CDP0.72 sq mi<0.1%100.0%
Alma town0.43 sq mi<0.1%99.9%

Showing top 25 of 32 places

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 248,15152.8%6.7%53.9%
CO District 743,00247.2%6.0%46.1%

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

Voters

Registered Voters
79,375
Active Voters
69,728 (87.8%)

Party Registration

PartyVotersShare
Democratic16,98221.4%
Republican18,13822.9%
Unaffiliated42,24153.2%
Other parties2,0142.5%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202632,767 (41.3%)0 (0.0%)0 (0.0%)
2023–202458,588 (73.8%)7,403 (9.3%)9,734 (12.3%)
2021–202247,557 (59.9%)5,889 (7.4%)7,193 (9.1%)
2019–202053,925 (67.9%)11,298 (14.2%)9,874 (12.4%)
2017–201841,395 (52.2%)6,530 (8.2%)6,571 (8.3%)
2015–201642,363 (53.4%)3,791 (4.8%)5,408 (6.8%)
2013–201431,655 (39.9%)2,718 (3.4%)5,945 (7.5%)
2011–201234,729 (43.8%)2,051 (2.6%)4,094 (5.2%)

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
92,565 (± 313)
Median Age
43.9
Median Household Income
$97,222 (± $4,002)
High School Graduate or Higher (age 25+)
95.7%
Bachelor's Degree or Higher (age 25+)
47.8%

Population by Age

GroupPeopleShare
Under 1814,44415.6%
18 to 6459,36164.1%
65 and over18,76020.3%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)12,71813.7%
White, not Hispanic72,09077.9%
Black, not Hispanic5950.6%
Asian, not Hispanic8730.9%
American Indian / Alaska Native, not Hispanic3550.4%
Native Hawaiian / Pacific Islander, not Hispanic1590.2%
Some other race, not Hispanic3990.4%
Two or more races, not Hispanic5,3765.8%

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
89,014
Citizen Voting Age Population (CVAP)
75,048

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic78,78688.5%
Hispanic10,22611.5%
White74,93284.2%
Black5720.6%
Asian5870.7%
American Indian / Alaska Native3520.4%
Native Hawaiian / Pacific Islander1210.1%
Two or More Races1330.1%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic68,13990.8%
Hispanic6,9049.2%
White64,95786.6%
Black9331.2%
Asian8141.1%
American Indian / Alaska Native1,2361.6%
Native Hawaiian / Pacific Islander720.1%
Two or More Races1230.2%

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