Census tract · Naugatuck Valley Planning Region

Census Tract 1201, Naugatuck Valley Planning Region, Connecticut

Census Tract 1201, GEOID 09140120100, in Naugatuck Valley Planning Region, Connecticut, entirely within Derby. 6,688 residents in the ACS 2020-2024 5-year estimates (±555); the 2020 Census counted 6,375.

Residents, 2020-2024

6,688

±555 (90% margin)
2020 Census count: 6,375

Median household income

$103,344

±$13,277 (90% margin)
Naugatuck Valley Planning Region: $86,191

Median home value

$259,600

±$26,657 (90% margin)
Naugatuck Valley Planning Region: $317,700

Median gross rent

$1,571

±$163 (90% margin)
Naugatuck Valley Planning Region: $1,330

Where is Census Tract 1201?

Census Tract 1201 is one of 98 census tracts in Naugatuck Valley Planning Region, Connecticut. It covers 2.40 square miles of land, 2,656 residents per square mile in 2020. Its GEOID, 09140120100, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 1201 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Derby100%
Census Tract 1201 (marked with a dot) in Naugatuck Valley Planning Region, Connecticut. Boundaries: Census Bureau 2024.
1102.0112021251125215731601 1201 1 mi
Census Tract 1201 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Naugatuck Valley Planning Region.

6 census tracts border Census Tract 1201: Tract 1102.01 ($100,288), Tract 1202 ($47,569), Tract 1251 ($98,028), Tract 1252 ($75,039), Tract 1573 in South Central Connecticut Planning Region ($158,615) and Tract 1601 in South Central Connecticut Planning Region ($172,286). 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 1201?

The 2020-2024 American Community Survey puts Census Tract 1201's population at 6,688 (±555) in 2,967 households; the 2020 Census counted 6,375 residents and 2,872 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 1201DerbyNaugatuck Valley Planning RegionConnecticut
Total population 6,688 ±555 12,487 454,969 3,624,508
Households 2,967 ±261 5,896 180,116 1,434,007
Average household size 2.23 ±0.12 2.11 2.49 2.46
Housing units 3,093 ±273 6,219 192,551 1,541,822

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 1201?

The median resident of Census Tract 1201 is 46.3 years old; 14.6% are under 18 and 20.8% are 65 or older. The largest group is non-Hispanic white residents at 64.6%, then Hispanic or Latino residents (of any race) at 17.0%. 16.3% 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 1201DerbyNaugatuck Valley Planning RegionConnecticut
Median age 46.3 ±6.6 46.4 41.8 41.1
Under 18 years 14.6% ±3.1 pts 14.6% 20.3% 20.2%
65 years and over 20.8% ±3.8 pts 21.1% 19.2% 18.5%
Hispanic or Latino (any race) 17.0% ±5.2 pts 22.4% 19.9% 18.3%
White alone, not Hispanic 64.6% ±6.0 pts 57.6% 59.8% 61.9%
Black or African American alone, not Hispanic 4.8% ±4.4 pts 11.3% 10.6% 9.8%
Asian alone, not Hispanic 3.6% ±3.0 pts 2.5% 3.8% 4.7%
American Indian and Alaska Native alone, not Hispanic 0.2% ±0.4 pts 0.1% 0.0% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 6.1% ±3.3 pts 4.1% 5.0% 4.3%
Some other race alone, not Hispanic 3.7% ±3.7 pts 2.0% 0.9% 0.9%
Born outside the United States 16.3% ±4.1 pts 14.5% 14.2% 15.7%
Speak a language other than English at home (age 5+) 25.6% ±6.1 pts 23.0% 23.3% 23.4%
Civilian veterans (age 18+) 6.2% ±3.0 pts 7.4% 5.0% 4.7%
With a disability 8.5% ±2.7 pts 8.6% 13.8% 12.2%
No health insurance coverage 4.0% ±2.8 pts 3.7% 4.8% 5.4%
High school graduate or higher (age 25+) 92.5% ±4.0 pts 88.1% 90.5% 91.5%
Bachelor's degree or higher (age 25+) 37.6% ±6.6 pts 35.6% 33.8% 42.5%
Graduate or professional degree (age 25+) 12.4% ±4.6 pts 15.9% 14.5% 19.2%
Lived in the same house a year earlier 90.2% ±4.2 pts 93.5% 90.5% 89.2%

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 1201 earn?

Half of the 2,967 households in Census Tract 1201 earn less than $103,344 a year (±$13,277), against $86,191 across Naugatuck Valley Planning Region: 38th highest of the county's 96 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 1201DerbyNaugatuck Valley Planning RegionConnecticut
Median household income $103,344 ±$13,277 $79,500 $86,191 $95,781
Mean household income $114,394 ±$14,344 $94,431 $114,324 $138,744
Per capita income $52,445 ±$7,142 $46,280 $46,363 $55,915
People below the poverty line 5.8% ±4.4 pts 10.8% 11.2% 10.0%
Children under 18 below the poverty line 8.1% ±8.8 pts 9.4% 15.8% 13.0%
Households receiving SNAP 4.5% ±3.4 pts 16.5% 14.5% 11.8%
Households with a computer 98.7% ±1.3 pts 91.6% 94.8% 95.4%
Households with a broadband subscription 95.8% ±3.2 pts 90.2% 90.8% 92.2%

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 1201?

Owners occupy 77.2% of Census Tract 1201's occupied homes and renters 22.8%. The median owner-occupied home is valued at $259,600 by its owner (±$26,657). The median renter pays $1,571 a month including utilities, and 33.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 1201DerbyNaugatuck Valley Planning RegionConnecticut
Median home value (owner-occupied) $259,600 ±$26,657 $256,700 $317,700 $366,900
Median gross rent $1,571 ±$163 $1,452 $1,330 $1,488
Renters paying 35% or more of income on rent 33.5% ±18.3 pts 44.7% 44.4% 43.5%
Median monthly owner costs, with a mortgage $2,164 ±$277 $1,941 $2,229 $2,429
Owner-occupied homes 77.2% ±6.3 pts 61.9% 68.6% 66.5%
Renter-occupied homes 22.8% ±6.3 pts 38.1% 31.4% 33.5%
Housing units 3,093 ±273 6,219 192,551 1,541,822
Single-family detached homes 49.6% ±8.5 pts 37.6% 59.0% 58.6%
Mobile homes 0.0% ±1.4 pts 0.0% 0.8% 0.7%
Built 2020 or later 0.0% ±1.4 pts 0.0% 0.6% 0.7%
Built 2010 to 2019 4.2% ±3.7 pts 5.8% 3.3% 4.5%
Built 1939 or earlier 10.5% ±5.2 pts 18.3% 19.3% 20.2%
Households with no vehicle 1.2% ±1.2 pts 8.1% 9.1% 8.8%

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 1201 get to work?

79.3% of Census Tract 1201's workers drive alone and 12.7% work from home. The average trip to work takes 27.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 1201DerbyNaugatuck Valley Planning RegionConnecticut
In the labor force (age 16+) 67.8% ±5.8 pts 65.4% 65.1% 65.9%
Unemployment rate 5.6% ±4.4 pts 5.6% 6.0% 5.6%
Drove alone to work 79.3% ±8.0 pts 74.8% 74.3% 68.8%
Carpooled 4.6% ±3.3 pts 7.4% 8.8% 7.9%
Public transportation 0.7% ±1.3 pts 0.4% 1.4% 3.3%
Walked 0.9% ±1.3 pts 1.1% 1.3% 2.5%
Worked from home 12.7% ±5.9 pts 15.1% 12.7% 16.0%
Mean travel time to work 27.6 min ±5.3 26.9 min 28.3 min 26.5 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 1201 compare with the other tracts in Naugatuck Valley Planning Region?

Among Naugatuck Valley Planning Region's tracts with a reliable estimate, Census Tract 1201 ranks as shown below (1 = highest).

Census Tract 1201's rank among the tracts of Naugatuck Valley Planning Region
MeasureIn Naugatuck Valley Planning Region
Population7th of 98
Residents per square mile35th of 98
Median household income38th of 96
Per capita income32nd of 97
Median home value61st of 97
Median gross rent27th of 88
Bachelor's degree or higher35th of 95
Median age23rd of 98
Owner-occupied share44th of 96

The tracts next to it on Naugatuck Valley Planning Region's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 1301.0235th$104,063±$22,033 · within the margin of this tract3,719
Tract 4054.0136th$103,683±$10,808 · within the margin of this tract3,039
Tract 360437th$103,394±$13,480 · within the margin of this tract5,816
Tract 120138th$103,344±$13,2776,688
Tract 3452.0239th$102,014±$14,656 · within the margin of this tract3,973
Tract 341140th$101,516±$41,518 · within the margin of this tract6,147
Tract 349141st$101,477±$14,998 · within the margin of this tract4,987

"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 1201?

3 of the 18 figures for Census Tract 1201 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