Census tract · New Castle County
Census Tract 138, New Castle County, Delaware
Census Tract 138, GEOID 10003013800, in New Castle County, Delaware, outside any city, town or census-designated place. 6,075 residents in the ACS 2020-2024 5-year estimates (±889); the 2020 Census counted 5,901.
Residents, 2020-2024
6,075
±889 (90% margin)
2020 Census count: 5,901
Median household income
$76,474
±$17,486 (90% margin)
New Castle County: $91,166
Median home value
$263,400
±$41,250 (90% margin)
New Castle County: $352,200
Median gross rent
$1,686
±$143 (90% margin)
New Castle County: $1,448
Where is Census Tract 138?
Census Tract 138 is one of 145 census tracts in New Castle County, Delaware. It covers 6.50 square miles of land, 908 residents per square mile in 2020. Its GEOID, 10003013800, names it uniquely (how tract numbers and GEOIDs work).
9 census tracts border Census Tract 138: Tract 127 ($66,250), Tract 136.14 ($90,534), Tract 136.15 ($80,721), Tract 137 ($80,754), Tract 139.01 ($71,723), Tract 139.05 ($91,250), Tract 139.06 ($121,250), Tract 140 ($75,637) and Tract 150 ($76,149). 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 138?
The 2020-2024 American Community Survey puts Census Tract 138's population at 6,075 (±889) in 2,655 households; the 2020 Census counted 5,901 residents and 2,523 housing units.
| Measure | Tract 138 | New Castle County |
|---|---|---|
| Total population | 6,075 ±889 | 577,961 |
| Households | 2,655 ±408 | 224,173 |
| Average household size | 2.24 ±0.30 | 2.51 |
| Housing units | 2,724 ±380 | 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 138?
The median resident of Census Tract 138 is 38.4 years old; 18.0% are under 18 and 19.4% are 65 or older. The largest group is non-Hispanic white residents at 48.7%, then non-Hispanic Asian residents at 30.0%. 28.6% of residents were born outside the United States.
| Measure | Tract 138 | New Castle County |
|---|---|---|
| Median age | 38.4 ±2.1 | 39.3 |
| Under 18 years | 18.0% ±4.9 pts | 21.2% |
| 65 years and over | 19.4% ±4.8 pts | 17.1% |
| Hispanic or Latino (any race) | 8.5% ±3.9 pts | 11.8% |
| White alone, not Hispanic | 48.7% ±9.7 pts | 52.3% |
| Black or African American alone, not Hispanic | 7.3% ±3.5 pts | 24.9% |
| Asian alone, not Hispanic | 30.0% ±8.0 pts | 6.2% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.2% ±0.3 pts | 0.0% |
| Two or more races, not Hispanic | 5.3% ±4.7 pts | 4.2% |
| Some other race alone, not Hispanic | 0.0% ±0.6 pts | 0.5% |
| Born outside the United States | 28.6% ±7.6 pts | 12.8% |
| Speak a language other than English at home (age 5+) | 37.6% ±10.3 pts | 17.3% |
| Civilian veterans (age 18+) | 6.5% ±3.3 pts | 5.8% |
| With a disability | 15.7% ±4.1 pts | 12.9% |
| No health insurance coverage | 5.3% ±3.4 pts | 5.9% |
| High school graduate or higher (age 25+) | 86.3% ±7.6 pts | 92.6% |
| Bachelor's degree or higher (age 25+) | 38.4% ±9.3 pts | 39.7% |
| Graduate or professional degree (age 25+) | 17.1% ±6.8 pts | 17.2% |
| Lived in the same house a year earlier | 83.3% ±7.0 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 138 earn?
Half of the 2,655 households in Census Tract 138 earn less than $76,474 a year (±$17,486), against $91,166 across New Castle County: 91st highest of the county's 141 tracts with a reliable estimate.
| Measure | Tract 138 | New Castle County |
|---|---|---|
| Median household income | $76,474 ±$17,486 | $91,166 |
| Mean household income | $92,878 ±$8,111 | $120,512 |
| Per capita income | $42,085 ±$6,356 | $47,777 |
| People below the poverty line | 5.7% ±4.5 pts | 10.1% |
| Children under 18 below the poverty line | 4.3% ±6.9 pts | 13.7% |
| Households receiving SNAP | 5.0% ±4.5 pts | 9.8% |
| Households with a computer | 96.0% ±3.8 pts | 96.8% |
| Households with a broadband subscription | 92.3% ±5.6 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 138?
Owners occupy 57.9% of Census Tract 138's occupied homes and renters 42.1%. The median owner-occupied home is valued at $263,400 by its owner (±$41,250). The median renter pays $1,686 a month including utilities, and 35.8% of renters pay 35% or more of their income on rent.
| Measure | Tract 138 | New Castle County |
|---|---|---|
| Median home value (owner-occupied) | $263,400 ±$41,250 | $352,200 |
| Median gross rent | $1,686 ±$143 | $1,448 |
| Renters paying 35% or more of income on rent | 35.8% ±17.8 pts | 38.9% |
| Median monthly owner costs, with a mortgage | $1,506 ±$294 | $1,882 |
| Owner-occupied homes | 57.9% ±9.6 pts | 69.0% |
| Renter-occupied homes | 42.1% ±9.6 pts | 31.0% |
| Housing units | 2,724 ±380 | 236,079 |
| Single-family detached homes | 55.3% ±9.6 pts | 53.0% |
| Mobile homes | 0.0% ±1.4 pts | 2.0% |
| Built 2020 or later | 2.3% ±2.8 pts | 1.3% |
| Built 2010 to 2019 | 10.4% ±6.4 pts | 7.5% |
| Built 1939 or earlier | 4.8% ±5.2 pts | 10.8% |
| Households with no vehicle | 6.6% ±4.4 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 138 get to work?
66.9% of Census Tract 138's workers drive alone and 25.4% work from home. The average trip to work takes 25.8 minutes.
| Measure | Tract 138 | New Castle County |
|---|---|---|
| In the labor force (age 16+) | 58.1% ±7.0 pts | 65.7% |
| Unemployment rate | 3.1% ±2.2 pts | 4.8% |
| Drove alone to work | 66.9% ±9.2 pts | 68.6% |
| Carpooled | 2.3% ±2.0 pts | 7.3% |
| Public transportation | 0.0% ±1.3 pts | 2.6% |
| Walked | 0.0% ±1.3 pts | 2.2% |
| Worked from home | 25.4% ±8.8 pts | 17.6% |
| Mean travel time to work | 25.8 min ±4.7 | 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 138 compare with the other tracts in New Castle County?
Among New Castle County's tracts with a reliable estimate, Census Tract 138 ranks as shown below (1 = highest).
| Measure | In New Castle County |
|---|---|
| Population | 18th of 143 |
| Residents per square mile | 124th of 144 |
| Median household income | 91st of 141 |
| Per capita income | 80th of 143 |
| Median home value | 102nd of 137 |
| Median gross rent | 40th of 127 |
| Bachelor's degree or higher | 62nd of 139 |
| Median age | 84th of 143 |
| Owner-occupied share | 96th of 142 |
The tracts next to it on New Castle County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 112.03 | 88th | $77,554±$23,695 · within the margin of this tract |
| Tract 161 | 89th | $77,461±$14,206 · within the margin of this tract |
| Tract 105.02 | 90th | $77,036±$19,576 · within the margin of this tract |
| Tract 138 | 91st | $76,474±$17,486 |
| Tract 150 | 92nd | $76,149±$15,663 · within the margin of this tract |
| Tract 140 | 93rd | $75,637±$15,430 · within the margin of this tract |
| Tract 120 | 94th | $75,485±$9,817 · 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 138?
1 of the 18 figures for Census Tract 138 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