Census tract · Douglas County

Census Tract 139.09, Douglas County, Colorado

Census Tract 139.09, GEOID 08035013909, in Douglas County, Colorado, partly within The Pinery, Franktown and Castle Rock. 7,334 residents in the ACS 2020-2024 5-year estimates (±901); the 2020 Census counted 6,407.

Residents, 2020-2024

7,334

±901 (90% margin)
2020 Census count: 6,407

Median household income

$153,419

±$20,087 (90% margin)
Douglas County: $149,594

Median home value

$950,100

±$118,486 (90% margin)
Douglas County: $713,600

Median gross rent

$2,816

±$274 (90% margin)
Douglas County: $2,193

Where is Census Tract 139.09?

Census Tract 139.09 is one of 72 census tracts in Douglas County, Colorado. It covers 24.60 square miles of land, 260 residents per square mile in 2020. Its GEOID, 08035013909, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 139.09 lies in (share of its 2020 census blocks)
PlaceShare of the tract
The Pinery36%
Franktown8%
Castle Rock3%
Census Tract 139.09 (marked with a dot) in Douglas County, Colorado. Boundaries: Census Bureau 2024.
139.11139.14140.13146.02146.04 139.09 5 mi
Census Tract 139.09 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Douglas County.

7 census tracts border Census Tract 139.09: Tract 139.11 ($177,614), Tract 139.14 ($195,083), Tract 139.15 ($185,060), Tract 140.13 ($181,386), Tract 146.02 ($160,298), Tract 146.04 ($164,688) and Tract 9612.06 in Elbert County ($135,219). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 139.09?

The 2020-2024 American Community Survey puts Census Tract 139.09's population at 7,334 (±901) in 2,431 households; the 2020 Census counted 6,407 residents and 2,277 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 139.09Douglas CountyColorado
Total population 7,334 ±901 377,150 5,862,189
Households 2,431 ±269 139,960 2,374,218
Average household size 3.02 ±0.23 2.69 2.42
Housing units 2,503 ±283 144,432 2,589,053

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Census Tract 139.09?

The median resident of Census Tract 139.09 is 45.0 years old; 20.2% are under 18 and 22.0% are 65 or older. The largest group is non-Hispanic white residents at 79.5%, then Hispanic or Latino residents (of any race) at 14.0%. 2.8% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 139.09Douglas CountyColorado
Median age 45.0 ±3.3 39.6 37.7
Under 18 years 20.2% ±4.3 pts 23.4% 21.0%
65 years and over 22.0% ±5.2 pts 13.9% 15.6%
Hispanic or Latino (any race) 14.0% ±4.6 pts 10.2% 22.5%
White alone, not Hispanic 79.5% ±5.7 pts 77.0% 64.8%
Black or African American alone, not Hispanic 0.8% ±0.8 pts 1.3% 3.8%
Asian alone, not Hispanic 2.7% ±2.4 pts 5.8% 3.2%
American Indian and Alaska Native alone, not Hispanic 0.9% ±1.0 pts 0.2% 0.4%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.6 pts 0.1% 0.1%
Two or more races, not Hispanic 2.0% ±1.6 pts 4.9% 4.6%
Some other race alone, not Hispanic 0.0% ±0.6 pts 0.5% 0.5%
Born outside the United States 2.8% ±1.6 pts 8.4% 9.8%
Speak a language other than English at home (age 5+) 5.3% ±3.7 pts 10.4% 16.2%
Civilian veterans (age 18+) 13.4% ±4.7 pts 7.2% 7.5%
With a disability 10.6% ±4.6 pts 8.1% 11.4%
No health insurance coverage 4.0% ±3.4 pts 3.9% 7.7%
High school graduate or higher (age 25+) 96.1% ±2.1 pts 97.9% 92.9%
Bachelor's degree or higher (age 25+) 63.2% ±7.3 pts 62.0% 45.7%
Graduate or professional degree (age 25+) 23.4% ±5.6 pts 22.5% 17.6%
Lived in the same house a year earlier 86.3% ±6.5 pts 85.1% 84.1%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Census Tract 139.09 earn?

Half of the 2,431 households in Census Tract 139.09 earn less than $153,419 a year (±$20,087), against $149,594 across Douglas County: 42nd highest of the county's 72 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 139.09Douglas CountyColorado
Median household income $153,419 ±$20,087 $149,594 $95,470
Mean household income $211,186 ±$29,931 $183,544 $128,255
Per capita income $71,724 ±$9,875 $69,608 $52,636
People below the poverty line 1.4% ±1.4 pts 3.8% 9.4%
Children under 18 below the poverty line 1.1% ±1.9 pts 3.0% 11.1%
Households receiving SNAP 2.5% ±2.4 pts 2.1% 8.5%
Households with a computer 97.9% ±2.4 pts 98.9% 97.2%
Households with a broadband subscription 97.0% ±2.4 pts 97.9% 93.5%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Census Tract 139.09?

Owners occupy 94.4% of Census Tract 139.09's occupied homes and renters 5.6%. The median owner-occupied home is valued at $950,100 by its owner (±$118,486). The median renter pays $2,816 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 139.09Douglas CountyColorado
Median home value (owner-occupied) $950,100 ±$118,486 $713,600 $539,400
Median gross rent $2,816 ±$274 $2,193 $1,761
Renters paying 35% or more of income on rent 17.5% ±26.5 pts 41.2% 42.7%
Median monthly owner costs, with a mortgage $2,860 ±$274 $2,893 $2,326
Owner-occupied homes 94.4% ±3.5 pts 77.4% 66.2%
Renter-occupied homes 5.6% ±3.5 pts 22.6% 33.8%
Housing units 2,503 ±283 144,432 2,589,053
Single-family detached homes 98.0% ±2.3 pts 73.4% 61.4%
Mobile homes 1.4% ±1.9 pts 0.3% 3.5%
Built 2020 or later 3.2% ±2.4 pts 6.0% 3.0%
Built 2010 to 2019 5.9% ±4.2 pts 21.0% 12.8%
Built 1939 or earlier 1.4% ±1.9 pts 0.5% 7.0%
Households with no vehicle 0.0% ±1.7 pts 2.4% 5.2%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Census Tract 139.09 get to work?

52.3% of Census Tract 139.09's workers drive alone and 40.7% work from home. The average trip to work takes 36.7 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 139.09Douglas CountyColorado
In the labor force (age 16+) 61.6% ±6.0 pts 71.9% 68.6%
Unemployment rate 2.1% ±1.9 pts 3.6% 4.6%
Drove alone to work 52.3% ±7.8 pts 61.9% 65.1%
Carpooled 6.1% ±3.6 pts 4.9% 7.7%
Public transportation 0.9% ±1.4 pts 0.6% 1.6%
Walked 0.0% ±1.2 pts 1.2% 2.5%
Worked from home 40.7% ±8.5 pts 30.5% 21.0%
Mean travel time to work 36.7 min ±6.0 27.1 min 25.2 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

How does Census Tract 139.09 compare with the other tracts in Douglas County?

Among Douglas County's tracts with a reliable estimate, Census Tract 139.09 ranks as shown below (1 = highest).

Census Tract 139.09's rank among the tracts of Douglas County
MeasureIn Douglas County
Population11th of 72
Residents per square mile61st of 72
Median household income42nd of 72
Per capita income29th of 72
Median home value8th of 72
Median gross rent28th of 64
Bachelor's degree or higher29th of 72
Median age20th of 72
Owner-occupied share16th of 72

The tracts next to it on Douglas County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 141.0739th$155,600±$10,924 · within the margin of this tract4,020
Tract 144.0540th$155,044±$10,823 · within the margin of this tract7,651
Tract 144.0441st$154,250±$25,428 · within the margin of this tract2,287
Tract 139.0942nd$153,419±$20,0877,334
Tract 141.2443rd$153,316±$15,523 · within the margin of this tract5,355
Tract 141.4644th$153,065±$17,484 · within the margin of this tract4,252
Tract 146.0345th$150,545±$21,830 · within the margin of this tract7,469

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed

How reliable are the figures for Census Tract 139.09?

3 of the 18 figures for Census Tract 139.09 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections