Census tract · New Castle County
Census Tract 147.05, New Castle County, Delaware
Census Tract 147.05, GEOID 10003014705, in New Castle County, Delaware, entirely within Brookside. 5,746 residents in the ACS 2020-2024 5-year estimates (±484); the 2020 Census counted 5,891.
Residents, 2020-2024
5,746
±484 (90% margin)
2020 Census count: 5,891
Median household income
$91,208
±$24,130 (90% margin)
New Castle County: $91,166
Median home value
$297,700
±$37,935 (90% margin)
New Castle County: $352,200
Median gross rent
$1,491
±$316 (90% margin)
New Castle County: $1,448
Where is Census Tract 147.05?
Census Tract 147.05 is one of 145 census tracts in New Castle County, Delaware. It covers 2.22 square miles of land, 2,652 residents per square mile in 2020. Its GEOID, 10003014705, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Brookside | 100% |
5 census tracts border Census Tract 147.05: Tract 139.01 ($71,723), Tract 141 ($70,664), Tract 147.02 ($92,083), Tract 147.03 ($63,120) and Tract 147.06 ($89,864). 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 147.05?
The 2020-2024 American Community Survey puts Census Tract 147.05's population at 5,746 (±484) in 2,385 households; the 2020 Census counted 5,891 residents and 2,281 housing units.
| Measure | Tract 147.05 | Brookside |
|---|---|---|
| Total population | 5,746 ±484 | 15,115 |
| Households | 2,385 ±249 | 5,845 |
| Average household size | 2.37 ±0.23 | 2.57 |
| Housing units | 2,410 ±252 | 6,061 |
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 147.05?
The median resident of Census Tract 147.05 is 37.8 years old; 18.1% are under 18 and 14.5% are 65 or older. The largest group is non-Hispanic white residents at 50.6%, then Hispanic or Latino residents (of any race) at 23.3%. 26.0% of residents were born outside the United States.
| Measure | Tract 147.05 | Brookside |
|---|---|---|
| Median age | 37.8 ±2.9 | 36.1 |
| Under 18 years | 18.1% ±2.9 pts | 22.6% |
| 65 years and over | 14.5% ±1.9 pts | 13.1% |
| Hispanic or Latino (any race) | 23.3% ±9.0 pts | 22.0% |
| White alone, not Hispanic | 50.6% ±7.9 pts | 49.8% |
| Black or African American alone, not Hispanic | 9.1% ±4.7 pts | 17.6% |
| Asian alone, not Hispanic | 14.3% ±6.1 pts | 7.7% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| Two or more races, not Hispanic | 2.8% ±2.7 pts | 2.9% |
| Some other race alone, not Hispanic | 0.0% ±0.6 pts | 0.0% |
| Born outside the United States | 26.0% ±7.3 pts | 19.7% |
| Speak a language other than English at home (age 5+) | 39.1% ±9.6 pts | 29.6% |
| Civilian veterans (age 18+) | 6.7% ±2.7 pts | 5.9% |
| With a disability | 13.5% ±5.9 pts | 14.0% |
| No health insurance coverage | 8.9% ±4.6 pts | 8.4% |
| High school graduate or higher (age 25+) | 91.9% ±4.1 pts | 91.7% |
| Bachelor's degree or higher (age 25+) | 36.9% ±8.2 pts | 29.1% |
| Graduate or professional degree (age 25+) | 14.7% ±6.6 pts | 11.5% |
| Lived in the same house a year earlier | 91.6% ±3.3 pts | 93.2% |
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 147.05 earn?
Half of the 2,385 households in Census Tract 147.05 earn less than $91,208 a year (±$24,130), against $91,166 across New Castle County: 62nd highest of the county's 141 tracts with a reliable estimate. 14.9% of residents live below the poverty line.
| Measure | Tract 147.05 | Brookside |
|---|---|---|
| Median household income | $91,208 ±$24,130 | $78,328 |
| Mean household income | $110,870 ±$17,536 | $98,915 |
| Per capita income | $45,799 ±$8,542 | $38,831 |
| People below the poverty line | 14.9% ±8.1 pts | 14.6% |
| Children under 18 below the poverty line | 27.9% ±21.7 pts | 26.3% |
| Households receiving SNAP | 9.1% ±4.5 pts | 11.6% |
| Households with a computer | 99.3% ±1.2 pts | 96.6% |
| Households with a broadband subscription | 91.1% ±5.2 pts | 94.6% |
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 147.05?
Owners occupy 67.1% of Census Tract 147.05's occupied homes and renters 32.9%. The median owner-occupied home is valued at $297,700 by its owner (±$37,935). The median renter pays $1,491 a month including utilities, and 27.8% of renters pay 35% or more of their income on rent.
| Measure | Tract 147.05 | Brookside |
|---|---|---|
| Median home value (owner-occupied) | $297,700 ±$37,935 | $279,700 |
| Median gross rent | $1,491 ±$316 | $1,444 |
| Renters paying 35% or more of income on rent | 27.8% ±15.8 pts | 47.8% |
| Median monthly owner costs, with a mortgage | $1,666 ±$103 | $1,599 |
| Owner-occupied homes | 67.1% ±9.8 pts | 61.8% |
| Renter-occupied homes | 32.9% ±9.8 pts | 38.2% |
| Housing units | 2,410 ±252 | 6,061 |
| Single-family detached homes | 59.3% ±9.1 pts | 61.7% |
| Mobile homes | 0.0% ±1.5 pts | 0.2% |
| Built 2020 or later | 3.8% ±3.7 pts | 1.5% |
| Built 2010 to 2019 | 16.6% ±7.9 pts | 7.5% |
| Built 1939 or earlier | 0.0% ±1.5 pts | 0.0% |
| Households with no vehicle | 3.7% ±3.9 pts | 8.3% |
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 147.05 get to work?
71.3% of Census Tract 147.05's workers drive alone and 19.5% work from home. The average trip to work takes 23.8 minutes.
| Measure | Tract 147.05 | Brookside |
|---|---|---|
| In the labor force (age 16+) | 67.5% ±6.9 pts | 68.4% |
| Unemployment rate | 2.8% ±2.3 pts | 6.1% |
| Drove alone to work | 71.3% ±6.7 pts | 71.5% |
| Carpooled | 2.7% ±1.9 pts | 6.6% |
| Public transportation | 0.0% ±1.1 pts | 3.0% |
| Walked | 0.6% ±1.1 pts | 0.2% |
| Worked from home | 19.5% ±6.8 pts | 14.5% |
| Mean travel time to work | 23.8 min ±3.8 | 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 147.05 compare with the other tracts in New Castle County?
Among New Castle County's tracts with a reliable estimate, Census Tract 147.05 ranks as shown below (1 = highest).
| Measure | In New Castle County | In Brookside |
|---|---|---|
| Population | 26th of 143 | 1st of 3 |
| Residents per square mile | 79th of 144 | 3rd of 3 |
| Median household income | 62nd of 141 | 1st of 3 |
| Per capita income | 66th of 143 | 1st of 3 |
| Median home value | 83rd of 137 | 1st of 3 |
| Median gross rent | 58th of 127 | 2nd of 3 |
| Poverty rate | 28th of 69 | 2nd of 2 |
| Bachelor's degree or higher | 68th of 139 | 1st of 3 |
| Median age | 89th of 143 | 2nd of 3 |
| Owner-occupied share | 81st of 142 | 1st of 3 |
The tracts next to it on New Castle County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 103 | 59th | $91,833±$28,971 · within the margin of this tract |
| Tract 130 | 60th | $91,250±$19,493 · within the margin of this tract |
| Tract 139.05 | 60th | $91,250±$17,799 · within the margin of this tract |
| Tract 147.05 | 62nd | $91,208±$24,130 |
| Tract 121 | 63rd | $91,202±$22,383 · within the margin of this tract |
| Tract 142 | 64th | $90,625±$21,130 · within the margin of this tract |
| Tract 136.14 | 65th | $90,534±$16,272 · 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 147.05?
Every figure for Census Tract 147.05 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.
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