Census tracts · Granite City, IL

Census tracts in Granite City, Illinois

8 census tracts lie mostly within Granite City, and 5 more reach into it, by the 2020 census blocks they share. Median household income runs from $43,314 in Tract 4002 to $88,942 in Tract 4008.01, against $59,205 for Granite City as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of Granite City earn the most and the least?

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

Tract 4008.01 $88,942
Tract 4001.01 $66,528
Tract 4009.51 $62,148
Tract 4008.02 $59,265
Tract 4040 $58,413
Tract 4009.04 $55,179
Tract 4001.02 $54,722
Tract 4002 $43,314

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 Granite City

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

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

Tract 4001.0117119400101	0.8 mi south	Madison County	2,721±574	$66,528	$92,500	$1,219	100%
Tract 4001.0217119400102	1.6 mi south	Madison County	4,277±556	$54,722	$74,100	$1,007	100%
Tract 4008.0117119400801	0.6 mi east	Madison County	1,641±166	$88,942	$152,600	$1,011	100%
Tract 4008.0217119400802	1.1 mi southeast	Madison County	6,076±602	$59,265	$107,300	$746	99%
Tract 404017119404000	2.6 mi southwest	Madison County	2,283±418	$58,413	$76,900	$710	93%
Tract 4009.5117119400951	1.4 mi east	Madison County	5,026±571	$62,148	$149,200	$622	85%
Tract 400217119400200	2.5 mi southwest	Madison County	3,366±546	$43,314	$61,800	$1,163	78%
Tract 4009.0417119400904	0.9 mi north	Madison County	4,000±575	$55,179	$116,900	$1,053	57%
Tract 404117119404100	2.2 mi northwest	Madison County	2,583±261	$51,797	$96,900	$812	29%
Tract 4009.5217119400952	2.3 mi east	Madison County	3,461±467	$71,042	$121,500	$1,242	18%
Tract 4009.0317119400903	3.2 mi southeast	Madison County	4,432±504	$54,350	$148,000	$994	9%
Tract 4019.0517119401905	5.5 mi northeast	Madison County	5,028±248	$62,016	$106,300	$910	1%
Tract 400617119400600	3.5 mi southwest	Madison County	2,251±311	$54,659	$66,600	$1,071	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