Census tracts · Capital Township, IL

Census tracts in Capital Township, Illinois

34 census tracts lie mostly within Capital Township, and 12 more reach into it, by the 2020 census blocks they share. Median household income runs from $21,358 in Tract 9 to $117,950 in Tract 31, against $65,902 for Capital Township as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of Capital Township earn the most and the least?

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

Tract 31 $117,950
Tract 20.01 $110,725
Tract 10.01 $105,510
Tract 5.01 $101,250
Tract 10.03 $100,000
Tract 24 $26,148
Tract 42 $25,556
Tract 23 $22,593
Tract 16 $22,063
Tract 9 $21,358

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 Capital Township

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

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

Tract 5.0317167000503	2.4 mi north	Sangamon County	3,072±402	$50,449	$100,200	$937	100%
Tract 817167000800	1.3 mi north	Sangamon County	1,573±360	$35,927	$41,500	$954	100%
Tract 917167000900	1.4 mi north	Sangamon County	1,851±498	$21,358	$92,700	$290	100%
Tract 1217167001200	1.2 mi west	Sangamon County	3,105±428	$75,625	$142,900	$864	100%
Tract 1317167001300	1.1 mi northwest	Sangamon County	1,315±497	$41,962	$124,900	$833	100%
Tract 1417167001400	0.6 mi north	Sangamon County	1,127±120	$30,871	not published	$525	100%
Tract 1917167001900	0.7 mi west	Sangamon County	3,132±515	$52,231	$119,500	$806	100%
Tract 2217167002200	1.2 mi southwest	Sangamon County	3,315±400	$68,750	$114,300	$1,116	100%
Tract 2317167002300	0.8 mi south	Sangamon County	2,006±363	$22,593	$56,700	$1,033	100%
Tract 4217167004200	0.6 mi northeast	Sangamon County	1,612±423	$25,556	$89,300	$849	100%
Tract 1817167001800	at the center point	Sangamon County	1,820±406	$50,893	$94,500	$1,011	99%
Tract 417167000400	2.3 mi north	Sangamon County	2,634±417	$52,741	$90,900	$1,044	99%
Tract 10.0417167001004	2.8 mi west	Sangamon County	4,717±695	$55,070	$170,100	$965	99%
Tract 1117167001100	1.9 mi west	Sangamon County	2,437±578	$68,684	$148,200	$990	96%
Tract 20.0217167002002	3.8 mi southwest	Sangamon County	2,706±390	$96,311	$219,600	$989	93%
Tract 2917167002900	4.0 mi southwest	Sangamon County	5,268±829	$92,661	$194,000	$1,102	92%
Tract 1617167001600	1.4 mi east	Sangamon County	2,408±544	$22,063	$63,400	$1,058	90%
Tract 317167000300	2.2 mi northwest	Sangamon County	2,610±556	$45,814	$73,400	$840	89%
Tract 5.0417167000504	3.1 mi northeast	Sangamon County	2,679±482	$81,010	$120,500	$1,376	89%
Tract 10.0317167001003	3.7 mi west	Sangamon County	1,818±471	$100,000	$166,200	$957	89%
Tract 36.0417167003604	4.6 mi west	Sangamon County	5,599±634	$89,280	$292,600	$1,339	86%
Tract 20.0117167002001	2.9 mi west	Sangamon County	3,959±649	$110,725	$238,100	$2,573	84%
Tract 2417167002400	1.6 mi southeast	Sangamon County	2,986±546	$26,148	$49,600	$888	83%
Tract 10.0117167001001	3.3 mi west	Sangamon County	2,067±214	$105,510	$200,400	$1,000	81%
Tract 3017167003000	4.8 mi south	Sangamon County	5,913±778	$63,039	$182,000	$1,211	73%
Tract 5.0117167000501	3.7 mi northeast	Sangamon County	2,553±499	$101,250	$174,400	$1,250	73%
Tract 2617167002600	1.5 mi south	Sangamon County	3,010±714	$48,409	$81,400	$988	67%
Tract 2.0117167000201	3.7 mi northwest	Sangamon County	2,645±380	$82,063	$134,100	$983	61%
Tract 2.0217167000202	2.5 mi northwest	Sangamon County	2,937±573	$51,417	$97,500	$880	59%
Tract 2517167002500	2.6 mi southeast	Sangamon County	5,905±1,209	$54,250	$130,600	$930	57%
Tract 2117167002100	1.9 mi southwest	Sangamon County	3,465±380	$96,207	$229,100	$1,082	57%
Tract 3117167003100	7.0 mi south	Sangamon County	7,742±605	$117,950	$267,500	$1,100	55%
Tract 617167000600	2.4 mi northeast	Sangamon County	4,427±957	$36,951	$71,700	$812	54%
Tract 28.0217167002802	2.9 mi southwest	Sangamon County	3,251±596	$51,375	$90,000	$1,028	52%
Tract 36.0317167003603	7.4 mi southwest	Sangamon County	5,846±557	$151,212	$366,700	$1,383	49%
Tract 117167000100	3.9 mi north	Sangamon County	3,567±501	$59,112	$93,400	$738	46%
Tract 36.0217167003602	5.0 mi west	Sangamon County	4,896±370	$117,702	$262,100	$1,225	45%
Tract 717167000700	2.0 mi northeast	Sangamon County	1,653±237	$49,097	$69,400	$1,011	45%
Tract 2717167002700	2.6 mi south	Sangamon County	3,085±419	$61,719	$100,400	$1,036	32%
Tract 32.0117167003201	6.9 mi south	Sangamon County	4,494±411	$119,231	$252,400	$1,394	32%
Tract 38.0117167003801	5.7 mi northeast	Sangamon County	2,435±328	$71,938	$140,500	$940	31%
Tract 28.0117167002801	2.2 mi southwest	Sangamon County	3,000±393	$53,902	$102,100	$966	19%
Tract 39.0117167003901	9.0 mi southeast	Sangamon County	5,307±468	$116,250	$279,500	$1,483	11%
Tract 32.0317167003203	9.6 mi south	Sangamon County	6,930±677	$127,721	$309,100	$1,379	11%
Tract 39.0217167003902	8.4 mi east	Sangamon County	3,954±361	$118,651	$252,400	$1,137	5%
Tract 37.0217167003702	9.2 mi north	Sangamon County	4,065±425	$139,554	$300,000	$1,144	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