Census tracts · Northfield Township, IL

Census tracts in Northfield Township, Illinois

18 census tracts lie mostly within Northfield Township, by the 2020 census blocks they share. Median household income runs from $47,134 in Tract 8020.04 to $237,695 in Tract 8017.01, against $136,617 for Northfield Township as a whole (ACS 2020-2024 5-year estimates).

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

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

Tract 8017.01 $237,695
Tract 8019.02 $203,646
Tract 8021 $180,739
Tract 8018 $179,485
Tract 8022 $177,813
Tract 8023 $111,071
Tract 8016.01 $105,313
Tract 8019.01 $99,345
Tract 8016.03 $79,200
Tract 8020.04 $47,134

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 Northfield Township

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

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

Tract 801517031801500	2.4 mi northeast	Cook County	6,219±582	$154,083	$596,900	$2,174	100%
Tract 8016.0117031801601	2.9 mi northwest	Cook County	4,570±405	$105,313	$604,700	$2,691	100%
Tract 8016.0517031801605	2.0 mi northwest	Cook County	5,607±801	$142,500	$689,500	not published	100%
Tract 8016.0617031801606	1.8 mi west	Cook County	7,212±1,263	$151,776	$645,100	$2,145	100%
Tract 8016.0717031801607	1.8 mi southwest	Cook County	5,910±801	$155,714	$663,600	$1,550	100%
Tract 8016.0817031801608	at the center point	Cook County	6,318±610	$145,417	$581,900	$3,338	100%
Tract 8017.0117031801701	1.3 mi north	Cook County	3,469±365	$237,695	$786,300	$1,908	100%
Tract 8017.0217031801702	1.2 mi north	Cook County	4,950±718	$177,394	$672,900	$2,886	100%
Tract 801817031801800	2.5 mi east	Cook County	6,173±764	$179,485	$934,100	$2,314	100%
Tract 8019.0117031801901	2.0 mi southeast	Cook County	4,634±456	$99,345	$455,900	$2,305	100%
Tract 8019.0217031801902	3.1 mi southeast	Cook County	3,747±563	$203,646	$855,400	not published	100%
Tract 8020.0217031802002	2.5 mi south	Cook County	4,720±432	$133,152	$573,000	$1,622	100%
Tract 8020.0317031802003	2.1 mi south	Cook County	2,376±233	$175,288	$600,800	$1,413	100%
Tract 8020.0417031802004	2.9 mi south	Cook County	5,982±1,021	$47,134	$220,300	$1,411	100%
Tract 802117031802100	2.8 mi southeast	Cook County	3,672±468	$180,739	$700,600	$997	100%
Tract 802217031802200	3.5 mi southeast	Cook County	4,853±582	$177,813	$655,300	$2,349	100%
Tract 802317031802300	1.4 mi southeast	Cook County	5,606±518	$111,071	$768,600	$2,252	100%
Tract 8016.0317031801603	2.6 mi southwest	Cook County	3,656±471	$79,200	$456,300	$1,487	96%

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

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