Census tract · Western Connecticut Planning Region
Census Tract 504, Western Connecticut Planning Region, Connecticut
Census Tract 504, GEOID 09190050400, in Western Connecticut Planning Region, Connecticut, entirely within Westport. 2,365 residents in the ACS 2020-2024 5-year estimates (±366); the 2020 Census counted 2,444.
Residents, 2020-2024
2,365
±366 (90% margin)
2020 Census count: 2,444
Median household income
$214,426
±$46,008 (90% margin)
Western Connecticut Planning Region: $128,188
Median home value
$1,417,900
±$475,553 (90% margin)
Western Connecticut Planning Region: $652,900
Median gross rent
$2,213
±$219 (90% margin)
Western Connecticut Planning Region: $2,110
Where is Census Tract 504?
Census Tract 504 is one of 146 census tracts in Western Connecticut Planning Region, Connecticut. It covers 1.39 square miles of land, 1,757 residents per square mile in 2020. Its GEOID, 09190050400, names it uniquely (how tract numbers and GEOIDs work).
5 census tracts border Census Tract 504: Tract 435 ($136,094), Tract 443 ($131,219), Tract 444 ($101,399), Tract 501 ($250,000 or more) and Tract 505 ($250,000 or more). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 504?
The 2020-2024 American Community Survey puts Census Tract 504's population at 2,365 (±366) in 977 households; the 2020 Census counted 2,444 residents and 1,120 housing units.
| Measure | Tract 504 | Westport |
|---|---|---|
| Total population | 2,365±366 | 27,528 |
| Households | 977±160 | 9,778 |
| Average household size | 2.37±0.22 | 2.80 |
| Housing units | 1,046±159 | 10,363 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 504?
The median resident of Census Tract 504 is 51.6 years old; 16.0% are under 18 and 24.3% are 65 or older. The largest group is non-Hispanic white residents at 79.2%, then Hispanic or Latino residents (of any race) at 9.6%. 10.8% of residents were born outside the United States.
| Measure | Tract 504 | Westport |
|---|---|---|
| Median age | 51.6±6.0 | 45.4 |
| Under 18 years | 16.0%±4.4 pts | 27.9% |
| 65 years and over | 24.3%±6.1 pts | 18.5% |
| Hispanic or Latino (any race) | 9.6%±5.6 pts | 8.9% |
| White alone, not Hispanic | 79.2%±8.2 pts | 77.9% |
| Black or African American alone, not Hispanic | 1.3%±1.3 pts | 1.6% |
| Asian alone, not Hispanic | 2.4%±1.9 pts | 5.7% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±1.8 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 1.3%±1.9 pts | 0.1% |
| Two or more races, not Hispanic | 6.3%±5.2 pts | 4.9% |
| Some other race alone, not Hispanic | 0.0%±1.8 pts | 0.9% |
| Born outside the United States | 10.8%±5.7 pts | 14.6% |
| Speak a language other than English at home (age 5+) | 14.1%±6.7 pts | 15.8% |
| Civilian veterans (age 18+) | 3.2%±2.3 pts | 3.1% |
| With a disability | 12.0%±5.2 pts | 7.3% |
| No health insurance coverage | 0.6%±0.9 pts | 1.2% |
| High school graduate or higher (age 25+) | 96.9%±2.5 pts | 97.9% |
| Bachelor's degree or higher (age 25+) | 73.0%±7.0 pts | 79.9% |
| Graduate or professional degree (age 25+) | 41.4%±10.7 pts | 41.5% |
| Lived in the same house a year earlier | 87.3%±6.0 pts | 92.0% |
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 Census Tract 504 earn?
Half of the 977 households in Census Tract 504 earn less than $214,426 a year (±$46,008), against $128,188 across Western Connecticut Planning Region: 34th highest of the county's 143 tracts with a reliable estimate.
| Measure | Tract 504 | Westport |
|---|---|---|
| Median household income | $214,426±$46,008 | $250,000 or more |
| Mean household income | $348,670±$90,824 | $370,746 |
| Per capita income | $143,835±$35,695 | $134,276 |
| People below the poverty line | 2.2%±1.7 pts | 3.2% |
| Children under 18 below the poverty line | 1.8%±3.1 pts | 1.4% |
| Households receiving SNAP | 1.9%±2.4 pts | 2.3% |
| Households with a computer | 97.6%±2.7 pts | 99.2% |
| Households with a broadband subscription | 97.6%±2.7 pts | 98.5% |
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 Census Tract 504?
Owners occupy 81.7% of Census Tract 504's occupied homes and renters 18.3%. The median owner-occupied home is valued at $1,417,900 by its owner (±$475,553). The median renter pays $2,213 a month including utilities.
| Measure | Tract 504 | Westport |
|---|---|---|
| Median home value (owner-occupied) | $1,417,900±$475,553 | $1,405,200 |
| Median gross rent | $2,213±$219 | $2,509 |
| Renters paying 35% or more of income on rent | 30.2%±23.5 pts | 41.2% |
| Median monthly owner costs, with a mortgage | $4,000 or more | $4,000 or more |
| Owner-occupied homes | 81.7%±8.1 pts | 88.8% |
| Renter-occupied homes | 18.3%±8.1 pts | 11.2% |
| Housing units | 1,046±159 | 10,363 |
| Single-family detached homes | 79.9%±7.9 pts | 87.7% |
| Mobile homes | 0.0%±4.0 pts | 0.0% |
| Built 2020 or later | 4.4%±4.8 pts | 2.2% |
| Built 2010 to 2019 | 7.8%±4.6 pts | 10.7% |
| Built 1939 or earlier | 24.5%±9.2 pts | 19.0% |
| Households with no vehicle | 1.3%±2.1 pts | 1.7% |
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 Census Tract 504 get to work?
39.5% of Census Tract 504's workers drive alone and 45.0% work from home. The average trip to work takes 47.8 minutes.
| Measure | Tract 504 | Westport |
|---|---|---|
| In the labor force (age 16+) | 64.4%±7.1 pts | 61.4% |
| Unemployment rate | 2.4%±2.4 pts | 4.1% |
| Drove alone to work | 39.5%±11.4 pts | 39.9% |
| Carpooled | 0.2%±0.3 pts | 4.1% |
| Public transportation | 13.7%±5.1 pts | 10.8% |
| Walked | 0.0%±3.3 pts | 2.3% |
| Worked from home | 45.0%±12.4 pts | 41.5% |
| Mean travel time to work | 47.8 min±7.0 | 40.9 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
How does Census Tract 504 compare with the other tracts in Western Connecticut Planning Region?
Among Western Connecticut Planning Region's tracts with a reliable estimate, Census Tract 504 ranks as shown below (1 = highest).
| Measure | In Western Connecticut Planning Region |
|---|---|
| Population | 136th of 145 |
| Residents per square mile | 82nd of 145 |
| Median household income | 34th of 143 |
| Per capita income | 19th of 145 |
| Median home value | 20th of 144 |
| Median gross rent | 58th of 128 |
| Bachelor's degree or higher | 42nd of 144 |
| Median age | 7th of 145 |
| Owner-occupied share | 66th of 143 |
The tracts next to it on Western Connecticut Planning Region's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 109 | 31st | $232,560±$47,385 · within the margin of this tract |
| Tract 551 | 32nd | $225,966±$36,817 · within the margin of this tract |
| Tract 102.02 | 33rd | $224,242±$48,853 · within the margin of this tract |
| Tract 504 | 34th | $214,426±$46,008 |
| Tract 2454 | 35th | $212,100±$44,857 · within the margin of this tract |
| Tract 2456 | 36th | $208,611±$45,731 · within the margin of this tract |
| Tract 502 | 37th | $207,955±$54,327 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 504?
3 of the 18 figures for Census Tract 504 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.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). 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 · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections