Census tracts · Thornton, CO

Census tracts in Thornton, Colorado

26 census tracts lie mostly within Thornton, and 16 more reach into it, by the 2020 census blocks they share. Median household income runs from $61,731 in Tract 93.18 to $168,108 in Tract 600.02, against $103,088 for Thornton as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of Thornton earn the most and the least?

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

Tract 600.02 $168,108
Tract 85.40 $165,386
Tract 612 $160,517
Tract 85.51 $155,074
Tract 85.45 $142,717
Tract 85.54 $73,869
Tract 92.03 $71,146
Tract 91.03 $69,679
Tract 85.55 $68,165
Tract 93.18 $61,731

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 Thornton

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

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

Tract 85.0808001008508	1.1 mi south	Adams County	5,787±966	$79,984	$463,000	$2,127	100%
Tract 85.4508001008545	1.1 mi northwest	Adams County	6,373±779	$142,717	$607,600	$2,760	100%
Tract 85.4608001008546	0.6 mi northeast	Adams County	3,468±632	$92,093	$405,600	$2,222	100%
Tract 85.4708001008547	0.6 mi east	Adams County	3,451±478	$109,798	$508,200	$1,869	100%
Tract 85.5408001008554	0.7 mi northwest	Adams County	2,912±500	$73,869	$483,200	$2,208	100%
Tract 91.0108001009101	4.1 mi south	Adams County	4,258±612	$101,477	$426,800	not published	100%
Tract 92.0208001009202	4.3 mi south	Adams County	4,340±819	$90,656	$406,800	$2,025	100%
Tract 92.0408001009204	3.2 mi southwest	Adams County	6,591±852	$94,583	$565,900	$1,924	100%
Tract 92.0608001009206	2.7 mi south	Adams County	2,251±406	$102,983	$400,900	$2,112	100%
Tract 92.0708001009207	3.3 mi south	Adams County	4,764±827	$87,153	$461,200	$1,707	100%
Tract 85.2408001008524	1.5 mi north	Adams County	8,976±839	$142,096	$582,100	$2,719	99%
Tract 91.0408001009104	3.8 mi south	Adams County	7,108±1,176	$97,577	$440,700	$2,123	99%
Tract 85.4808001008548	1.6 mi east	Adams County	1,604±301	$100,625	$466,300	$2,352	96%
Tract 85.4408001008544	2.5 mi north	Adams County	5,998±668	$138,032	$632,000	$2,828	96%
Tract 85.5008001008550	1.3 mi southeast	Adams County	8,191±957	$118,438	$564,200	$2,756	92%
Tract 92.0308001009203	4.1 mi southwest	Adams County	4,328±1,030	$71,146	$453,300	$1,689	91%
Tract 93.2208001009322	4.7 mi southwest	Adams County	5,133±1,117	$85,101	$128,500	$1,796	89%
Tract 85.5508001008555	1.3 mi west	Adams County	6,634±955	$68,165	$582,800	$1,927	88%
Tract 85.3408001008534	1.9 mi south	Adams County	4,213±732	$104,803	$453,000	$1,850	88%
Tract 85.4008001008540	3.1 mi northeast	Adams County	10,799±1,335	$165,386	$618,700	$2,544	88%
Tract 85.2608001008526	2.6 mi northwest	Adams County	7,537±826	$120,580	$586,400	$2,115	84%
Tract 600.0208001060002	3.5 mi north	Adams County	5,127±500	$168,108	$682,900	not published	73%
Tract 61208001061200	4.9 mi north	Adams County	4,271±343	$160,517	$677,500	$1,843	70%
Tract 91.0308001009103	3.2 mi south	Adams County	4,484±729	$69,679	$97,400	$1,763	66%
Tract 85.5108001008551	2.4 mi southeast	Adams County	1,916±227	$155,074	$707,300	not published	65%
Tract 93.1808001009318	5.5 mi southwest	Adams County	7,233±929	$61,731	$291,600	$1,527	60%
Tract 85.6108001008561	4.6 mi northeast	Adams County	5,113±710	$142,639	$809,200	not published	47%
Tract 85.3308001008533	2.1 mi south	Adams County	8,063±1,127	$85,322	$482,300	$2,129	43%
Tract 93.1608001009316	5.1 mi southwest	Adams County	7,145±867	$51,424	$86,500	$1,693	35%
Tract 85.4908001008549	1.6 mi east	Adams County	5,032±747	$143,819	$473,200	$2,097	31%
Tract 90.0108001009001	4.9 mi south	Adams County	5,341±649	$80,896	$431,400	$1,843	30%
Tract 93.0708001009307	5.8 mi southwest	Adams County	3,628±543	$71,813	$430,200	$1,718	25%
Tract 93.0408001009304	4.3 mi southwest	Adams County	5,524±670	$66,789	$429,800	$1,570	23%
Tract 88.0208001008802	5.0 mi south	Adams County	4,046±910	$72,529	$325,800	$1,491	7%
Tract 93.0608001009306	6.1 mi southwest	Adams County	4,131±464	$98,000	$452,400	$2,229	7%
Tract 85.6008001008560	6.3 mi northeast	Adams County	2,470±407	$225,000	$900,600	not published	5%
Tract 90.0308001009003	5.6 mi south	Adams County	4,460±814	$95,710	$406,000	$1,552	4%
Tract 20.0508123002005	8.4 mi north	Weld County	1,558±297	$184,817	$616,500	$3,234	4%
Tract 85.3508001008535	3.7 mi southeast	Adams County	4,774±593	$119,118	$466,700	$2,266	3%
Tract 85.0708001008507	1.7 mi southwest	Adams County	6,320±1,017	$110,938	$424,100	$2,367	2%
Tract 20.0608123002006	8.1 mi north	Weld County	502±272	$211,875	$1,002,800	not published	2%
Tract 15008001015000	7.0 mi south	Adams County	2,323±541	$66,912	$282,400	$1,551	2%

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