Census tracts · Castle Rock, CO

Census tracts in Castle Rock, Colorado

10 census tracts lie mostly within Castle Rock, and 6 more reach into it, by the 2020 census blocks they share. Median household income runs from $92,188 in Tract 145.04 to $248,333 in Tract 144.09, against $145,197 for Castle Rock as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of Castle Rock earn the most and the least?

The five tracts with the highest and the lowest median household income among those mostly within Castle Rock and with a reliable estimate.

Tract 144.09 $248,333
Tract 140.13 $181,386
Tract 146.04 $164,688
Tract 140.17 $161,250
Tract 144.05 $155,044
Tract 146.03 $150,545
Tract 144.10 $150,081
Tract 145.03 $109,965
Tract 145.05 $109,173
Tract 145.04 $92,188

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

Every census tract in Castle Rock

Sort by any column; the share column is how much of each tract's land (by 2020 census blocks) lies inside Castle Rock.

Census tracts in or partly in Castle Rock, ACS 2020-2024 5-year estimates. Distance and direction from the Census Bureau's internal point of Castle Rock (2024 Gazetteer), which is not always its downtown

Tract 144.1008035014410	2.0 mi northwest	Douglas County	13,618±1,237	$150,081	$647,800	$2,348	97%
Tract 146.0308035014603	2.7 mi east	Douglas County	7,469±1,453	$150,545	$540,200	$1,870	93%
Tract 145.0308035014503	1.2 mi north	Douglas County	5,893±483	$109,965	$583,900	$1,700	89%
Tract 144.0508035014405	3.7 mi northwest	Douglas County	7,651±837	$155,044	$661,200	$3,121	89%
Tract 145.0408035014504	0.8 mi southeast	Douglas County	5,945±601	$92,188	$491,000	$1,734	86%
Tract 145.0508035014505	2.2 mi south	Douglas County	5,935±791	$109,173	$651,300	$1,991	76%
Tract 144.0908035014409	4.3 mi west	Douglas County	3,799±400	$248,333	$835,400	$3,500 or more	73%
Tract 146.0408035014604	5.2 mi southeast	Douglas County	4,640±535	$164,688	$665,600	$2,932	71%
Tract 140.1308035014013	4.3 mi northeast	Douglas County	14,580±918	$181,386	$783,500	$3,500 or more	63%
Tract 140.1708035014017	3.6 mi north	Douglas County	2,959±426	$161,250	$848,800	$2,247	62%
Tract 145.0608035014506	9.8 mi south	Douglas County	9,739±832	$182,524	$749,500	$3,500 or more	48%
Tract 141.2308035014123	3.7 mi northwest	Douglas County	4,189±540	$97,207	$1,135,900	$1,834	42%
Tract 144.0708035014407	4.9 mi southwest	Douglas County	4,126±827	$92,217	$983,600	$1,817	35%
Tract 140.1608035014016	6.2 mi north	Douglas County	8,128±704	$187,750	$732,000	$2,469	20%
Tract 139.0908035013909	7.1 mi east	Douglas County	7,334±901	$153,419	$950,100	$2,816	3%
Tract 141.3508035014135	9.6 mi northwest	Douglas County	5,559±773	$248,167	$1,365,800	not published	1%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files · Census block assignment files

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