Census tract · New Castle County

Census Tract 166.14, New Castle County, Delaware

Census Tract 166.14, GEOID 10003016614, in New Castle County, Delaware, mostly within Middletown (50% of its census blocks). 6,904 residents in the ACS 2020-2024 5-year estimates (±1,207); the 2020 Census counted 6,239.

Residents, 2020-2024

6,904

±1,207 (90% margin)
2020 Census count: 6,239

Median household income

$142,500

±$38,374 (90% margin)
New Castle County: $91,166

Median home value

$439,200

±$23,633 (90% margin)
New Castle County: $352,200

Median gross rent

$890

±$160 (90% margin)
New Castle County: $1,448

Where is Census Tract 166.14?

Census Tract 166.14 is one of 145 census tracts in New Castle County, Delaware. It covers 4.75 square miles of land, 1,313 residents per square mile in 2020. Its GEOID, 10003016614, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 166.14 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Middletown50%
Odessa19%
Census Tract 166.14 (marked with a dot) in New Castle County, Delaware. Boundaries: Census Bureau 2024.
166.08166.10166.12166.13168.07168.08 166.14 2 mi
Census Tract 166.14 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 166.14: Tract 166.08 ($117,616), Tract 166.10 ($83,787), Tract 166.12 ($155,000), Tract 166.13 ($102,243), Tract 168.07 ($143,576) and Tract 168.08 ($135,439). 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 166.14?

The 2020-2024 American Community Survey puts Census Tract 166.14's population at 6,904 (±1,207) in 2,232 households; the 2020 Census counted 6,239 residents and 2,201 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 166.14MiddletownNew Castle CountyDelaware
Total population 6,904 ±1,207 24,661 577,961 1,021,191
Households 2,232 ±354 9,013 224,173 402,038
Average household size 3.09 ±0.37 2.73 2.51 2.48
Housing units 2,320 ±345 9,136 236,079 464,203

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 166.14?

The median resident of Census Tract 166.14 is 38.9 years old; 31.1% are under 18 and 9.7% are 65 or older. The largest group is non-Hispanic white residents at 73.0%, then non-Hispanic Black residents at 18.6%. 11.1% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 166.14MiddletownNew Castle CountyDelaware
Median age 38.9 ±4.7 38.7 39.3 41.6
Under 18 years 31.1% ±5.5 pts 27.6% 21.2% 20.7%
65 years and over 9.7% ±2.3 pts 15.4% 17.1% 20.6%
Hispanic or Latino (any race) 1.5% ±1.0 pts 5.9% 11.8% 11.0%
White alone, not Hispanic 73.0% ±5.2 pts 51.8% 52.3% 58.1%
Black or African American alone, not Hispanic 18.6% ±4.3 pts 31.0% 24.9% 21.4%
Asian alone, not Hispanic 4.4% ±1.5 pts 4.2% 6.2% 4.3%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.1 pts 0.0% 0.0% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.5 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 2.2% ±1.8 pts 4.4% 4.2% 4.5%
Some other race alone, not Hispanic 0.2% ±0.3 pts 2.7% 0.5% 0.5%
Born outside the United States 11.1% ±4.8 pts 10.7% 12.8% 10.7%
Speak a language other than English at home (age 5+) 11.1% ±3.7 pts 13.9% 17.3% 15.1%
Civilian veterans (age 18+) 4.1% ±2.5 pts 5.5% 5.8% 7.4%
With a disability 6.9% ±3.3 pts 12.2% 12.9% 14.1%
No health insurance coverage 1.2% ±0.9 pts 2.2% 5.9% 6.3%
High school graduate or higher (age 25+) 97.9% ±1.7 pts 96.6% 92.6% 91.7%
Bachelor's degree or higher (age 25+) 52.9% ±7.3 pts 44.0% 39.7% 35.8%
Graduate or professional degree (age 25+) 21.1% ±5.3 pts 18.0% 17.2% 15.3%
Lived in the same house a year earlier 92.8% ±5.6 pts 90.4% 88.9% 89.3%

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 166.14 earn?

Half of the 2,232 households in Census Tract 166.14 earn less than $142,500 a year (±$38,374), against $91,166 across New Castle County: 19th highest of the county's 141 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 166.14MiddletownNew Castle CountyDelaware
Median household income $142,500 ±$38,374 $112,831 $91,166 $84,954
Mean household income $160,112 ±$14,679 $138,835 $120,512 $112,616
Per capita income $54,085 ±$4,725 $52,839 $47,777 $45,375
People below the poverty line 1.7% ±1.9 pts 8.4% 10.1% 10.4%
Children under 18 below the poverty line 2.6% ±4.1 pts 12.0% 13.7% 15.0%
Households receiving SNAP 13.7% ±10.9 pts 9.3% 9.8% 10.7%
Households with a computer 99.3% ±1.1 pts 98.2% 96.8% 96.2%
Households with a broadband subscription 97.8% ±2.3 pts 96.7% 93.2% 92.4%

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 166.14?

Owners occupy 81.2% of Census Tract 166.14's occupied homes and renters 18.8%. The median owner-occupied home is valued at $439,200 by its owner (±$23,633). The median renter pays $890 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 166.14MiddletownNew Castle CountyDelaware
Median home value (owner-occupied) $439,200 ±$23,633 $409,600 $352,200 $352,000
Median gross rent $890 ±$160 $1,583 $1,448 $1,401
Renters paying 35% or more of income on rent 14.2% ±15.5 pts 21.9% 38.9% 40.3%
Median monthly owner costs, with a mortgage $2,300 ±$157 $2,214 $1,882 $1,816
Owner-occupied homes 81.2% ±10.1 pts 76.8% 69.0% 73.0%
Renter-occupied homes 18.8% ±10.1 pts 23.2% 31.0% 27.0%
Housing units 2,320 ±345 9,136 236,079 464,203
Single-family detached homes 66.4% ±10.9 pts 54.1% 53.0% 59.1%
Mobile homes 0.0% ±1.6 pts 2.6% 2.0% 7.0%
Built 2020 or later 8.0% ±4.7 pts 2.9% 1.3% 3.1%
Built 2010 to 2019 6.0% ±3.6 pts 21.6% 7.5% 12.3%
Built 1939 or earlier 4.1% ±1.9 pts 2.8% 10.8% 8.0%
Households with no vehicle 4.6% ±3.0 pts 2.5% 7.5% 6.2%

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 166.14 get to work?

76.0% of Census Tract 166.14's workers drive alone and 20.3% work from home. The average trip to work takes 28.8 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 166.14MiddletownNew Castle CountyDelaware
In the labor force (age 16+) 74.1% ±5.0 pts 69.4% 65.7% 62.1%
Unemployment rate 3.1% ±2.4 pts 8.0% 4.8% 5.1%
Drove alone to work 76.0% ±7.8 pts 73.7% 68.6% 71.7%
Carpooled 2.9% ±2.1 pts 4.4% 7.3% 7.8%
Public transportation 0.1% ±0.2 pts 0.7% 2.6% 1.8%
Walked 0.7% ±1.2 pts 0.9% 2.2% 2.0%
Worked from home 20.3% ±7.7 pts 18.9% 17.6% 15.0%
Mean travel time to work 28.8 min ±2.1 30.0 min 25.3 min 26.0 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 166.14 compare with the other tracts in New Castle County?

Among New Castle County's tracts with a reliable estimate, Census Tract 166.14 ranks as shown below (1 = highest).

Census Tract 166.14's rank among the tracts of New Castle County and of Middletown
MeasureIn New Castle CountyIn Middletown
Population12th of 1434th of 5
Residents per square mile117th of 1442nd of 5
Median household income19th of 1412nd of 5
Per capita income41st of 1432nd of 5
Median home value28th of 1373rd of 5
Median gross rent123rd of 1274th of 4
Bachelor's degree or higher32nd of 1391st of 5
Median age79th of 1432nd of 5
Owner-occupied share50th of 1423rd of 5

The tracts next to it on New Castle County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 143.0116th$146,750±$17,605 · within the margin of this tract1,593
Tract 112.0517th$144,643±$46,243 · within the margin of this tract2,216
Tract 168.0718th$143,576±$27,750 · within the margin of this tract1,464
Tract 166.1419th$142,500±$38,3746,904
Tract 168.0620th$141,734±$15,197 · within the margin of this tract5,993
Tract 136.1021st$140,214±$24,541 · within the margin of this tract5,216
Tract 11022nd$138,750±$28,241 · within the margin of this tract3,548

"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 166.14?

2 of the 18 figures for Census Tract 166.14 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