Census-designated place · Connecticut

Noroton, Connecticut

Noroton, census-designated place, in Western Connecticut Planning Region, Connecticut. Noroton had 5,539 people in the ACS 2020-2024 5-year estimates (±611). GEOID 0953540.

Residents, 2020-2024

5,539

±611 (90% margin)
2020 Census count: 5,317

Median household income

$250,000 or more

The survey's top or bottom value; no margin is published
Connecticut: $95,781

Median home value

$1,620,000

±$222,010 (90% margin)
Connecticut: $366,900

Median gross rent

$3,500 or more

The survey's top or bottom value; no margin is published
Connecticut: $1,488

Where is Noroton and what county is it in?

Noroton is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Western Connecticut Planning Region, Connecticut. It covers 1.8 square miles of land, 2,946 residents per square mile in 2020.

Noroton is in the Bridgeport-Stamford-Danbury, CT metropolitan statistical area, which takes in 2 counties (Census Bureau delineation, July 2023).

Noroton lies entirely within Darien, a town with its own local government (2020 census blocks).

Noroton (marked with a dot) in Western Connecticut Planning Region, Connecticut. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Noroton, and is it growing?

The 2020-2024 American Community Survey puts Noroton's population at 5,539 (±611). The 2020 Census counted 5,317 residents.

The Census Bureau publishes yearly population estimates for incorporated places only; Noroton is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure NorotonWestern Connecticut Planning RegionConnecticut Change since 2015-2019
Total population 5,539 ±611 627,071 3,624,508 –
Households 1,867 ±241 235,379 1,434,007 –
Average household size 2.97 ±0.25 2.63 2.46 –
Housing units 1,948 ±224 251,530 1,541,822 –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Noroton?

The median resident of Noroton is 37.8 years old; 28.5% are under 18 and 12.9% are 65 or older. The largest group is non-Hispanic white residents at 68.7%, then non-Hispanic Asian residents at 17.2%. 20.6% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure NorotonWestern Connecticut Planning RegionConnecticut Change since 2015-2019
Median age 37.8 ±2.6 41.5 41.1 –
Under 18 years 28.5% ±4.2 pts 21.8% 20.2% –
65 years and over 12.9% ±2.7 pts 17.4% 18.5% –
Male 43.5% ±4.7 pts 49.1% 49.1% –
Hispanic or Latino (any race) 9.5% ±5.6 pts 20.5% 18.3% –
White alone, not Hispanic 68.7% ±9.6 pts 58.6% 61.9% –
Black or African American alone, not Hispanic 0.0% ±0.8 pts 9.3% 9.8% –
Asian alone, not Hispanic 17.2% ±8.2 pts 5.4% 4.7% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.1% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.0% –
Two or more races, not Hispanic 4.2% ±2.6 pts 4.8% 4.3% –
Some other race alone, not Hispanic 0.5% ±0.5 pts 1.2% 0.9% –
Born outside the United States 20.6% ±4.5 pts 23.8% 15.7% –
Speak a language other than English at home (age 5+) 17.1% ±6.2 pts 29.7% 23.4% –
Civilian veterans (age 18+) 2.0% ±1.0 pts 3.1% 4.7% –
With a disability 6.0% ±1.9 pts 9.5% 12.2% –
No health insurance coverage 2.6% ±2.1 pts 7.2% 5.4% –
High school graduate or higher (age 25+) 98.8% ±1.1 pts 91.7% 91.5% –
Bachelor's degree or higher (age 25+) 82.6% ±5.0 pts 55.5% 42.5% –
Graduate or professional degree (age 25+) 37.0% ±4.7 pts 25.4% 19.2% –
Lived in the same house a year earlier 81.6% ±5.9 pts 89.2% 89.2% –
Moved from another state in the past year 8.5% ±4.3 pts 3.4% 2.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Noroton earn?

Half of Noroton's 1,867 households earn less than $250,000 or more a year (), against $128,188 in Western Connecticut Planning Region and $95,781 in Connecticut.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure NorotonWestern Connecticut Planning RegionConnecticut Change since 2015-2019
Median household income $250,000 or more $128,188 $95,781 –
Mean household income $409,018 ±$61,431 $214,668 $138,744 –
Per capita income $142,453 ±$20,584 $82,266 $55,915 –
People below the poverty line 5.9% ±4.1 pts 7.5% 10.0% –
Children under 18 below the poverty line 4.7% ±7.0 pts 9.1% 13.0% –
Households receiving SNAP 0.9% ±1.0 pts 7.0% 11.8% –
Households with a computer 98.6% ±1.2 pts 96.6% 95.4% –
Households with a broadband subscription 96.9% ±1.7 pts 94.7% 92.2% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Noroton?

Owners occupy 71.5% of Noroton's occupied homes and renters 28.5%. The median owner-occupied home is valued at $1,620,000 by its owner (±$222,010). The median renter pays $3,500 or more a month including utilities, and 50.4% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure NorotonWestern Connecticut Planning RegionConnecticut Change since 2015-2019
Median home value (owner-occupied) $1,620,000 ±$222,010 $652,900 $366,900 –
Median gross rent $3,500 or more $2,110 $1,488 –
Renters paying 35% or more of income on rent 50.4% ±17.2 pts 43.4% 43.5% –
Median monthly owner costs, with a mortgage $4,000 or more $3,494 $2,429 –
Owner-occupied homes 71.5% ±8.1 pts 66.4% 66.5% –
Renter-occupied homes 28.5% ±8.1 pts 33.6% 33.5% –
Housing units 1,948 ±224 251,530 1,541,822 –
Homeowner vacancy rate 0.0% ±3.1 pts 1.1% 0.8% –
Rental vacancy rate 0.0% ±7.4 pts 3.8% 4.3% –
Single-family detached homes 77.5% ±6.9 pts 57.3% 58.6% –
Mobile homes 0.0% ±2.2 pts 0.4% 0.7% –
Built 2020 or later 0.4% ±0.6 pts 1.0% 0.7% –
Built 2010 to 2019 5.4% ±2.5 pts 8.2% 4.5% –
Built 1939 or earlier 18.3% ±8.5 pts 16.3% 20.2% –
Households with no vehicle 1.9% ±1.2 pts 6.2% 8.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Noroton work and get to work?

40.0% of Noroton's workers drive alone and 31.9% work from home. The average trip to work takes 43.0 minutes. The unemployment rate in 2020-2024 averaged 7.5%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure NorotonWestern Connecticut Planning RegionConnecticut Change since 2015-2019
In the labor force (age 16+) 65.0% ±4.4 pts 68.3% 65.9% –
Unemployment rate 7.5% ±4.4 pts 5.3% 5.6% –
Drove alone to work 40.0% ±5.5 pts 59.3% 68.8% –
Carpooled 2.1% ±1.5 pts 8.1% 7.9% –
Public transportation 23.1% ±6.1 pts 7.0% 3.3% –
Walked 0.5% ±0.8 pts 2.5% 2.5% –
Worked from home 31.9% ±7.4 pts 21.5% 16.0% –
Mean travel time to work 43.0 min ±6.2 30.8 min 26.5 min –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Noroton?

1 census tract lies mostly in Noroton, and 1 more reaches into it (2020 census blocks).

Census tracts in Noroton, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Noroton
Tract 304Western Connecticut Planning Region4,159 $250,000 or more $1,206,30070%
Tract 303Western Connecticut Planning Region4,914 $250,000 or more $2,000,000 or more23%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Noroton) · Census block assignment files

How does Noroton compare with other places in Connecticut?

Noroton ranks 1st of 294 places in Connecticut with 1,000 or more residents and a reliable estimate, by median household income.

Noroton's rank in Connecticut (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)162nd303
Residents per square mile34th303
Median household income1st294
Per capita income8th303
Median home value8th300
Median gross rent1st266
Bachelor's degree or higher10th297
Median age264th301
Owner-occupied share206th300
Work from home30th279
Travel time to work6th302

Noroton's figures with every place in Connecticut (CSV)

Every place in Connecticut, sortable · Compare Noroton with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Noroton?

14 of the 57 figures for Noroton on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Noroton are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.