PlainCities

Census tracts · Norwalk, CT

Census tracts in Norwalk, Connecticut

22 census tracts lie mostly within Norwalk, and 1 more reaches into it, by the 2020 census blocks they share. Median household income runs from $59,835 in Tract 445 to $250,000 or more in Tract 446, against $107,616 for Norwalk as a whole (ACS 2020-2024 5-year estimates).

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

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

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 Norwalk

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

Census tracts in or partly in Norwalk, ACS 2020-2024 5-year estimates. Distance and direction from the Census Bureau's internal point of Norwalk (2024 Gazetteer), which is not always its downtown
Tract 425091900425004.5 mi northWestern Connecticut Planning Region3,292±541$173,257$674,100$3,500 or more100%
Tract 426091900426003.4 mi northeastWestern Connecticut Planning Region3,924±527$133,462$647,200$2,821100%
Tract 427091900427003.8 mi northWestern Connecticut Planning Region5,905±602$96,682$491,200$2,033100%
Tract 428091900428002.8 mi northWestern Connecticut Planning Region4,863±647$113,194$592,800$1,144100%
Tract 429091900429003.9 mi northWestern Connecticut Planning Region1,482±182$184,306$769,400not published100%
Tract 430091900430003.0 mi northWestern Connecticut Planning Region3,086±539$148,462$586,400$2,038100%
Tract 431091900431002.3 mi northwestWestern Connecticut Planning Region4,862±856$182,647$779,100$2,733100%
Tract 432091900432002.0 mi northwestWestern Connecticut Planning Region3,260±547$68,125$450,900$1,650100%
Tract 433091900433002.1 mi northWestern Connecticut Planning Region2,786±530$112,344$471,900$1,651100%
Tract 434091900434002.3 mi northWestern Connecticut Planning Region5,024±708$98,309$457,900$2,009100%
Tract 435091900435002.5 mi northeastWestern Connecticut Planning Region2,226±524$136,094$513,200$3,169100%
Tract 436091900436001.8 mi northeastWestern Connecticut Planning Region3,243±492$109,947$572,100$1,211100%
Tract 437091900437001.5 mi northWestern Connecticut Planning Region3,981±717$89,297$317,200$2,326100%
Tract 438091900438001.4 mi northWestern Connecticut Planning Region8,325±1,113$95,997$406,600$2,038100%
Tract 439091900439001.1 mi westWestern Connecticut Planning Region5,229±955$104,917$532,300$1,947100%
Tract 440091900440000.5 mi northwestWestern Connecticut Planning Region7,005±981$67,078$394,200$2,027100%
Tract 44109190044100at the center pointWestern Connecticut Planning Region3,849±458$92,824$265,800$2,353100%
Tract 442091900442000.9 mi northeastWestern Connecticut Planning Region4,834±890$76,818$451,500$1,697100%
Tract 443091900443001.5 mi eastWestern Connecticut Planning Region4,507±583$131,219$612,400$2,467100%
Tract 444091900444002.4 mi southWestern Connecticut Planning Region3,735±716$101,399$652,100$2,029100%
Tract 445091900445000.7 mi southwestWestern Connecticut Planning Region3,736±810$59,835$413,300$1,594100%
Tract 446091900446002.0 mi southwestWestern Connecticut Planning Region3,033±492$250,000 or more$1,629,800$3,500 or more100%
Tract 9900091909900005.0 mi southWestern Connecticut Planning Region0±14not publishednot publishednot published5%

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