Census tract · New Castle County
Census Tract 140, New Castle County, Delaware
Census Tract 140, GEOID 10003014000, in New Castle County, Delaware, outside any city, town or census-designated place. 4,719 residents in the ACS 2020-2024 5-year estimates (±831); the 2020 Census counted 5,441.
Residents, 2020-2024
4,719
±831 (90% margin)
2020 Census count: 5,441
Median household income
$75,637
±$15,430 (90% margin)
New Castle County: $91,166
Median home value
$285,200
±$42,241 (90% margin)
New Castle County: $352,200
Median gross rent
$1,171
±$69 (90% margin)
New Castle County: $1,448
Where is Census Tract 140?
Census Tract 140 is one of 145 census tracts in New Castle County, Delaware. It covers 1.14 square miles of land, 4,777 residents per square mile in 2020. Its GEOID, 10003014000, names it uniquely (how tract numbers and GEOIDs work).
5 census tracts border Census Tract 140: Tract 137 ($80,754), Tract 138 ($76,474), Tract 139.01 ($71,723), Tract 141 ($70,664) and Tract 142 ($90,625). 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 140?
The 2020-2024 American Community Survey puts Census Tract 140's population at 4,719 (±831) in 2,143 households; the 2020 Census counted 5,441 residents and 2,384 housing units.
| Measure | Tract 140 | New Castle County |
|---|---|---|
| Total population | 4,719 ±831 | 577,961 |
| Households | 2,143 ±249 | 224,173 |
| Average household size | 2.16 ±0.33 | 2.51 |
| Housing units | 2,194 ±249 | 236,079 |
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 140?
The median resident of Census Tract 140 is 39.8 years old; 16.3% are under 18 and 17.2% are 65 or older. The largest group is non-Hispanic white residents at 40.5%, then non-Hispanic Black residents at 32.4%. 14.6% of residents were born outside the United States.
| Measure | Tract 140 | New Castle County |
|---|---|---|
| Median age | 39.8 ±8.6 | 39.3 |
| Under 18 years | 16.3% ±5.9 pts | 21.2% |
| 65 years and over | 17.2% ±5.7 pts | 17.1% |
| Hispanic or Latino (any race) | 21.1% ±6.9 pts | 11.8% |
| White alone, not Hispanic | 40.5% ±10.3 pts | 52.3% |
| Black or African American alone, not Hispanic | 32.4% ±10.7 pts | 24.9% |
| Asian alone, not Hispanic | 2.6% ±3.5 pts | 6.2% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.8 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.8 pts | 0.0% |
| Two or more races, not Hispanic | 2.8% ±1.7 pts | 4.2% |
| Some other race alone, not Hispanic | 0.6% ±0.9 pts | 0.5% |
| Born outside the United States | 14.6% ±4.9 pts | 12.8% |
| Speak a language other than English at home (age 5+) | 16.8% ±5.3 pts | 17.3% |
| Civilian veterans (age 18+) | 3.0% ±2.4 pts | 5.8% |
| With a disability | 17.6% ±6.5 pts | 12.9% |
| No health insurance coverage | 15.8% ±8.7 pts | 5.9% |
| High school graduate or higher (age 25+) | 88.7% ±5.3 pts | 92.6% |
| Bachelor's degree or higher (age 25+) | 20.3% ±7.6 pts | 39.7% |
| Graduate or professional degree (age 25+) | 6.2% ±4.2 pts | 17.2% |
| Lived in the same house a year earlier | 94.8% ±3.8 pts | 88.9% |
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 140 earn?
Half of the 2,143 households in Census Tract 140 earn less than $75,637 a year (±$15,430), against $91,166 across New Castle County: 93rd highest of the county's 141 tracts with a reliable estimate. 14.2% of residents live below the poverty line.
| Measure | Tract 140 | New Castle County |
|---|---|---|
| Median household income | $75,637 ±$15,430 | $91,166 |
| Mean household income | $81,632 ±$11,462 | $120,512 |
| Per capita income | $37,269 ±$6,443 | $47,777 |
| People below the poverty line | 14.2% ±6.3 pts | 10.1% |
| Children under 18 below the poverty line | 18.6% ±12.7 pts | 13.7% |
| Households receiving SNAP | 19.5% ±8.2 pts | 9.8% |
| Households with a computer | 94.5% ±5.3 pts | 96.8% |
| Households with a broadband subscription | 88.5% ±6.8 pts | 93.2% |
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 Census Tract 140?
Owners occupy 55.4% of Census Tract 140's occupied homes and renters 44.6%. The median owner-occupied home is valued at $285,200 by its owner (±$42,241). The median renter pays $1,171 a month including utilities, and 31.4% of renters pay 35% or more of their income on rent.
| Measure | Tract 140 | New Castle County |
|---|---|---|
| Median home value (owner-occupied) | $285,200 ±$42,241 | $352,200 |
| Median gross rent | $1,171 ±$69 | $1,448 |
| Renters paying 35% or more of income on rent | 31.4% ±17.5 pts | 38.9% |
| Median monthly owner costs, with a mortgage | $1,677 ±$90 | $1,882 |
| Owner-occupied homes | 55.4% ±10.5 pts | 69.0% |
| Renter-occupied homes | 44.6% ±10.5 pts | 31.0% |
| Housing units | 2,194 ±249 | 236,079 |
| Single-family detached homes | 55.1% ±10.2 pts | 53.0% |
| Mobile homes | 0.5% ±0.8 pts | 2.0% |
| Built 2020 or later | 0.0% ±1.7 pts | 1.3% |
| Built 2010 to 2019 | 6.2% ±7.3 pts | 7.5% |
| Built 1939 or earlier | 0.0% ±1.7 pts | 10.8% |
| Households with no vehicle | 5.1% ±4.5 pts | 7.5% |
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 140 get to work?
72.3% of Census Tract 140's workers drive alone and 11.8% work from home. The average trip to work takes 21.9 minutes.
| Measure | Tract 140 | New Castle County |
|---|---|---|
| In the labor force (age 16+) | 69.0% ±8.4 pts | 65.7% |
| Unemployment rate | 1.2% ±1.5 pts | 4.8% |
| Drove alone to work | 72.3% ±11.3 pts | 68.6% |
| Carpooled | 8.5% ±7.0 pts | 7.3% |
| Public transportation | 5.9% ±6.5 pts | 2.6% |
| Walked | 0.6% ±0.9 pts | 2.2% |
| Worked from home | 11.8% ±7.3 pts | 17.6% |
| Mean travel time to work | 21.9 min ±4.2 | 25.3 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 140 compare with the other tracts in New Castle County?
Among New Castle County's tracts with a reliable estimate, Census Tract 140 ranks as shown below (1 = highest).
| Measure | In New Castle County |
|---|---|
| Population | 44th of 143 |
| Residents per square mile | 41st of 144 |
| Median household income | 93rd of 141 |
| Per capita income | 103rd of 143 |
| Median home value | 89th of 137 |
| Median gross rent | 108th of 127 |
| Poverty rate | 33rd of 69 |
| Bachelor's degree or higher | 115th of 139 |
| Median age | 66th of 143 |
| Owner-occupied share | 103rd of 142 |
The tracts next to it on New Castle County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 105.02 | 90th | $77,036±$19,576 · within the margin of this tract |
| Tract 138 | 91st | $76,474±$17,486 · within the margin of this tract |
| Tract 150 | 92nd | $76,149±$15,663 · within the margin of this tract |
| Tract 140 | 93rd | $75,637±$15,430 |
| Tract 120 | 94th | $75,485±$9,817 · within the margin of this tract |
| Tract 27 | 95th | $74,905±$37,432 · within the margin of this tract |
| Tract 129 | 96th | $74,833±$21,830 · 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 140?
1 of the 18 figures for Census Tract 140 on this page carries a coefficient of variation over 40% and is 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