Census tracts · Fairfield, CT

Census tracts in Fairfield, Connecticut

16 census tracts lie mostly within Fairfield, by the 2020 census blocks they share. Median household income runs from $74,033 in Tract 614 to $250,000 or more in Tract 604, against $172,432 for Fairfield as a whole (ACS 2020-2024 5-year estimates).

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

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

Tract 604 $250,000 or more
Tract 605 $250,000 or more
Tract 611 $220,156
Tract 609 $213,472
Tract 615 $209,489
Tract 612 $144,750
Tract 602 $123,717
Tract 610 $123,033
Tract 613 $85,724
Tract 614 $74,033

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 Fairfield

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

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

Tract 60109120060100	3.1 mi northeast	Greater Bridgeport Planning Region	4,255±406	$190,100	$628,100	$2,430	100%
Tract 60209120060200	2.9 mi north	Greater Bridgeport Planning Region	4,407±620	$123,717	$614,500	$2,613	100%
Tract 60309120060300	1.7 mi north	Greater Bridgeport Planning Region	4,396±761	$196,216	$1,025,200	not published	100%
Tract 60409120060400	1.9 mi west	Greater Bridgeport Planning Region	4,974±1,086	$250,000 or more	$1,510,800	not published	100%
Tract 60509120060500	2.1 mi southwest	Greater Bridgeport Planning Region	3,185±350	$250,000 or more	$1,167,800	not published	100%
Tract 60609120060600	2.8 mi south	Greater Bridgeport Planning Region	2,149±360	$198,654	$1,031,500	$3,179	100%
Tract 60709120060700	1.3 mi south	Greater Bridgeport Planning Region	8,526±589	$189,495	$829,100	$2,990	100%
Tract 60809120060800	1.7 mi southeast	Greater Bridgeport Planning Region	2,305±243	$208,000	$775,100	$728	100%
Tract 60909120060900	1.2 mi east	Greater Bridgeport Planning Region	2,769±290	$213,472	$666,800	$3,357	100%
Tract 61009120061000	1.4 mi east	Greater Bridgeport Planning Region	4,261±505	$123,033	$653,100	$1,745	100%
Tract 61109120061100	2.6 mi northeast	Greater Bridgeport Planning Region	3,915±563	$220,156	$743,700	$2,237	100%
Tract 61209120061200	2.3 mi east	Greater Bridgeport Planning Region	2,263±276	$144,750	$538,500	$1,980	100%
Tract 61309120061300	1.9 mi east	Greater Bridgeport Planning Region	2,971±542	$85,724	$501,900	$2,157	100%
Tract 61409120061400	2.1 mi east	Greater Bridgeport Planning Region	3,100±355	$74,033	$415,900	$2,139	100%
Tract 61509120061500	2.7 mi southeast	Greater Bridgeport Planning Region	4,799±792	$209,489	$888,500	$2,222	100%
Tract 61609120061600	3.3 mi south	Greater Bridgeport Planning Region	5,141±629	$202,948	$882,300	$2,183	100%

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