US Census Data
Population
12,359
-1.0%’19–’23
Median household income
$76,263
+35.3%’19–’23
Median home value
$242,300
+17.5%’19–’23

Derby is a community in Naugatuck Valley Planning Region, Connecticut, home to 12,359 residents. The median household income of $76,263 is below the Naugatuck Valley Planning Region median ($86,365).

From 2019 to 2023, Derby's population declined 1.0% from 12,485 to 12,359, while its median home value rose 17.5% from $206,300 to $242,300.

The typical home was built around 1965. 9.3% of residents live below the poverty line.

Demographics

ACS 2019–2023
Population
12,359
Median age
46.3 yrs
Median household income
$76,263
Median home value
$242,300
Median gross rent
$1,453
Housing units
6,127
Homeownership rate
62.2%
Bachelor's degree or higher
33.2%
Unemployment rate
7.0%

Trends

ACS 5-year · 2019–2023
Population
12,48512,359
Median household income
$56,357$76,263
Median home value
$206,300$242,300
Median gross rent
$1,087$1,453
YearPopulationMedian household incomeMedian home valueMedian gross rent
201912,485$56,357$206,300$1,087
202012,420$58,534$199,300$1,101
202112,387$64,494$212,900$1,202
202212,373$69,835$220,600$1,301
202312,359$76,263$242,300$1,453

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 54603.7%
5 to 171,52312.3%
18 to 246465.2%
25 to 341,94715.8%
35 to 441,33210.8%
45 to 541,49312.1%
55 to 642,41619.5%
65 to 741,81614.7%
75 and over7265.9%

Race & ethnicity

CountShare
White (non-Hispanic)7,27558.9%
Black or African American1,39611.3%
American Indian & Alaska Native210.2%
Asian2371.9%
Native Hawaiian & Pacific Islander00.0%
Some other race3332.7%
Two or more races5144.2%
Hispanic or Latino (any race)2,58320.9%

Educational attainment (age 25+)

CountShare
No high school diploma1,07211.0%
High school graduate3,19332.8%
Some college or associate's2,23923.0%
Bachelor's degree1,79218.4%
Graduate or professional degree1,43414.7%

Commute to work

Mean travel time to work
27 min

How workers get to work

CountShare
Drove alone4,33270.1%
Carpooled75312.2%
Public transit160.3%
Walked1071.7%
Bicycle00.0%
Worked from home94615.3%
Other means290.5%

Travel time

CountShare
Under 15 min1,21823.3%
15 to 29 min2,37245.3%
30 to 44 min86716.6%
45 to 59 min3546.8%
60+ min4268.1%

Households

Average household size
2.13
Poverty rate
9.3% (1,138 of 12,301)
CountShare
Family households3,26956.6%
Nonfamily households2,50643.4%

Housing

Median year structure built
1965

Occupancy

CountShare
Occupied5,77594.3%
Vacant3525.7%

Tenure (of occupied units)

CountShare
Owner-occupied3,59262.2%
Renter-occupied2,18337.8%

Units in structure

CountShare
1-unit, detached2,47340.4%
1-unit, attached1,00416.4%
2 to 4 units1,62926.6%
5 to 19 units5398.8%
20 or more units4827.9%
Mobile home & other00.0%

Geography

Place GEOID
0919480
Type (LSAD)
25
Land area
5.06 sq mi
Water area
0.35 sq mi
Center point
41.3261, -73.0826

Compare with nearby cities

5

Connecticut rankings

21

Other places in Naugatuck Valley Planning Region

13