Census tract · Western Connecticut Planning Region
Census Tract 503.01, Western Connecticut Planning Region, Connecticut
Census Tract 503.01, GEOID 09190050301, in Western Connecticut Planning Region, Connecticut, entirely within Westport. 4,428 residents in the ACS 2020-2024 5-year estimates (±641); the 2020 Census counted 3,977.
Residents, 2020-2024
4,428
±641 (90% margin)
2020 Census count: 3,977
Median household income
$180,764
±$92,167 (90% margin)
Western Connecticut Planning Region: $128,188
Median home value
$1,192,300
±$235,172 (90% margin)
Western Connecticut Planning Region: $652,900
Median gross rent
$2,161
±$426 (90% margin)
Western Connecticut Planning Region: $2,110
Where is Census Tract 503.01?
Census Tract 503.01 is one of 146 census tracts in Western Connecticut Planning Region, Connecticut. It covers 2.82 square miles of land, 1,412 residents per square mile in 2020. Its GEOID, 09190050301, names it uniquely (how tract numbers and GEOIDs work).
4 census tracts border Census Tract 503.01: Tract 604 in Greater Bridgeport Planning Region ($250,000 or more), Tract 605 in Greater Bridgeport Planning Region ($250,000 or more), Tract 503.02 ($250,000 or more) and Tract 506 ($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 503.01?
The 2020-2024 American Community Survey puts Census Tract 503.01's population at 4,428 (±641) in 1,499 households; the 2020 Census counted 3,977 residents and 1,532 housing units.
| Measure | Tract 503.01 | Westport |
|---|---|---|
| Total population | 4,428 ±641 | 27,528 |
| Households | 1,499 ±290 | 9,778 |
| Average household size | 2.95 ±0.59 | 2.80 |
| Housing units | 1,548 ±300 | 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 503.01?
The median resident of Census Tract 503.01 is 43.1 years old; 31.4% are under 18 and 14.3% are 65 or older. The largest group is non-Hispanic white residents at 73.8%, then non-Hispanic Asian residents at 11.0%. 19.9% of residents were born outside the United States.
| Measure | Tract 503.01 | Westport |
|---|---|---|
| Median age | 43.1 ±3.8 | 45.4 |
| Under 18 years | 31.4% ±6.2 pts | 27.9% |
| 65 years and over | 14.3% ±3.3 pts | 18.5% |
| Hispanic or Latino (any race) | 8.0% ±5.1 pts | 8.9% |
| White alone, not Hispanic | 73.8% ±9.4 pts | 77.9% |
| Black or African American alone, not Hispanic | 2.0% ±2.8 pts | 1.6% |
| Asian alone, not Hispanic | 11.0% ±6.8 pts | 5.7% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.0 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.0 pts | 0.1% |
| Two or more races, not Hispanic | 4.7% ±4.1 pts | 4.9% |
| Some other race alone, not Hispanic | 0.4% ±0.6 pts | 0.9% |
| Born outside the United States | 19.9% ±6.2 pts | 14.6% |
| Speak a language other than English at home (age 5+) | 25.9% ±10.2 pts | 15.8% |
| Civilian veterans (age 18+) | 1.6% ±0.9 pts | 3.1% |
| With a disability | 7.3% ±2.9 pts | 7.3% |
| No health insurance coverage | 2.1% ±1.8 pts | 1.2% |
| High school graduate or higher (age 25+) | 97.0% ±2.3 pts | 97.9% |
| Bachelor's degree or higher (age 25+) | 71.8% ±9.3 pts | 79.9% |
| Graduate or professional degree (age 25+) | 28.3% ±7.2 pts | 41.5% |
| Lived in the same house a year earlier | 88.5% ±9.1 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 503.01 earn?
Half of the 1,499 households in Census Tract 503.01 earn less than $180,764 a year (±$92,167), against $128,188 across Western Connecticut Planning Region: 46th highest of the county's 143 tracts with a reliable estimate.
| Measure | Tract 503.01 | Westport |
|---|---|---|
| Median household income | $180,764 ±$92,167 | $250,000 or more |
| Mean household income | $321,810 ±$107,933 | $370,746 |
| Per capita income | $112,436 ±$28,623 | $134,276 |
| People below the poverty line | 3.7% ±3.4 pts | 3.2% |
| Children under 18 below the poverty line | 3.9% ±5.1 pts | 1.4% |
| Households receiving SNAP | 2.2% ±2.1 pts | 2.3% |
| Households with a computer | 99.6% ±0.7 pts | 99.2% |
| Households with a broadband subscription | 99.6% ±0.7 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 503.01?
Owners occupy 78.5% of Census Tract 503.01's occupied homes and renters 21.5%. The median owner-occupied home is valued at $1,192,300 by its owner (±$235,172). The median renter pays $2,161 a month including utilities.
| Measure | Tract 503.01 | Westport |
|---|---|---|
| Median home value (owner-occupied) | $1,192,300 ±$235,172 | $1,405,200 |
| Median gross rent | $2,161 ±$426 | $2,509 |
| Renters paying 35% or more of income on rent | 33.7% ±24.6 pts | 41.2% |
| Median monthly owner costs, with a mortgage | $4,000 or more | $4,000 or more |
| Owner-occupied homes | 78.5% ±9.1 pts | 88.8% |
| Renter-occupied homes | 21.5% ±9.1 pts | 11.2% |
| Housing units | 1,548 ±300 | 10,363 |
| Single-family detached homes | 85.4% ±6.0 pts | 87.7% |
| Mobile homes | 0.0% ±2.7 pts | 0.0% |
| Built 2020 or later | 2.3% ±2.3 pts | 2.2% |
| Built 2010 to 2019 | 13.8% ±5.9 pts | 10.7% |
| Built 1939 or earlier | 8.0% ±4.6 pts | 19.0% |
| Households with no vehicle | 4.6% ±2.7 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 503.01 get to work?
46.2% of Census Tract 503.01's workers drive alone and 31.8% work from home. The average trip to work takes 44.9 minutes.
| Measure | Tract 503.01 | Westport |
|---|---|---|
| In the labor force (age 16+) | 60.5% ±9.5 pts | 61.4% |
| Unemployment rate | 4.5% ±3.3 pts | 4.1% |
| Drove alone to work | 46.2% ±11.5 pts | 39.9% |
| Carpooled | 9.6% ±7.7 pts | 4.1% |
| Public transportation | 9.2% ±4.2 pts | 10.8% |
| Walked | 2.8% ±3.4 pts | 2.3% |
| Worked from home | 31.8% ±9.4 pts | 41.5% |
| Mean travel time to work | 44.9 min ±13.3 | 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 503.01 compare with the other tracts in Western Connecticut Planning Region?
Among Western Connecticut Planning Region's tracts with a reliable estimate, Census Tract 503.01 ranks as shown below (1 = highest).
| Measure | In Western Connecticut Planning Region |
|---|---|
| Population | 66th of 145 |
| Residents per square mile | 87th of 145 |
| Median household income | 46th of 143 |
| Per capita income | 34th of 145 |
| Median home value | 26th of 144 |
| Median gross rent | 62nd of 128 |
| Bachelor's degree or higher | 45th of 144 |
| Median age | 67th of 145 |
| Owner-occupied share | 73rd of 143 |
The tracts next to it on Western Connecticut Planning Region's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 429 | 43rd | $184,306±$29,386 · within the margin of this tract |
| Tract 204 | 44th | $183,646±$18,000 · within the margin of this tract |
| Tract 431 | 45th | $182,647±$44,406 · within the margin of this tract |
| Tract 503.01 | 46th | $180,764±$92,167 |
| Tract 2452 | 47th | $180,240±$29,953 · within the margin of this tract |
| Tract 2003.01 | 48th | $179,031±$20,829 · within the margin of this tract |
| Tract 2401 | 49th | $178,211±$26,026 · 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 503.01?
2 of the 18 figures for Census Tract 503.01 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