Located entirely inside Douglas County and with a population of about 90,000, HD39 is the house district that accounts for the largest geographical area of Douglas County. Both rural and suburban, It includes Castle Pines, Franktown, Larkspur, Lone Tree, Louviers, Meridian, Perry Park, Roxborough, Sedalia, Solstice, Sterling Ranch, and areas of Highlands Ranch and Parker.

Total Population (2020 Census): 87,159
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Demographics:
80.8% White
8.8%. Multiracial
6.6% Asian
1.3% Black or African American
0.5% American Indian or Alaska Native
0.1%. Native Hawaiian or Other Pacific Islander
1.9%. Some Other Race
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Ethnicity: Percent
Hispanic or Latino: 8.2%
Not Hispanic or Latino: 91.8%
Voting Age Population: 66,737
Housing Units: 34,997
Percent Occupied: 94.2%
Percent Vacant: 5.8%
Congressional Districts:
4 - Lauren Boebert (R)
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State Senate Districts:
2 - Lisa Frizell (R)
4 - Mark Baisley (R)
30 - John Carson (R)
Counties:
Douglas County
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Municipalities and Communities:
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Highlands Ranch
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Lone Tree
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Castle Pines
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Roxborough Park
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Meridian
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Perry Park
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Sterling Ranch
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Larkspur
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School Districts:
Douglas County School District
Registered Voters: 67,769
(active as of September 1, 2022)
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Affiliation:
18.1% Democrat
36.5% Republican
44.1% Unaffiliated
1.4% Minor Party
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