US Census Data
Population
18,951
+0.8%’19–’23
Median household income
$80,585
+46.8%’19–’23
Median home value
$269,300
+25.7%’19–’23

Ansonia is a community in Naugatuck Valley Planning Region, Connecticut, home to 18,951 residents. At $80,585, its median household income sits below Naugatuck Valley Planning Region's $86,365.

Between 2019 and 2023, Ansonia's population held roughly steady from 18,802 to 18,951, while its median home value rose 25.7% from $214,200 to $269,300.

8.6% of residents live below the poverty line. Households average 2.54 people.

Demographics

ACS 2019–2023
Population
18,951
Median age
39.9 yrs
Median household income
$80,585
Median home value
$269,300
Median gross rent
$1,405
Housing units
8,389
Homeownership rate
58.6%
Bachelor's degree or higher
22.7%
Unemployment rate
8.1%

Trends

ACS 5-year · 2019–2023
Population
18,80218,951
Median household income
$54,901$80,585
Median home value
$214,200$269,300
Median gross rent
$1,101$1,405
YearPopulationMedian household incomeMedian home valueMedian gross rent
201918,802$54,901$214,200$1,101
202018,709$53,709$217,800$1,117
202118,945$61,846$224,000$1,175
202218,954$67,474$257,100$1,329
202318,951$80,585$269,300$1,405

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

Age distribution

CountShare
Under 51,0725.7%
5 to 172,44712.9%
18 to 241,5878.4%
25 to 342,93815.5%
35 to 442,65314.0%
45 to 541,8759.9%
55 to 642,92615.4%
65 to 741,8019.5%
75 and over1,6528.7%

Race & ethnicity

CountShare
White (non-Hispanic)9,58150.6%
Black or African American3,12916.5%
American Indian & Alaska Native130.1%
Asian5793.1%
Native Hawaiian & Pacific Islander00.0%
Some other race950.5%
Two or more races7994.2%
Hispanic or Latino (any race)4,75525.1%

Educational attainment (age 25+)

CountShare
No high school diploma1,46310.6%
High school graduate5,24737.9%
Some college or associate's3,99328.8%
Bachelor's degree1,98814.4%
Graduate or professional degree1,1548.3%

Commute to work

Mean travel time to work
26 min

How workers get to work

CountShare
Drove alone6,74870.1%
Carpooled1,33213.8%
Public transit2322.4%
Walked931.0%
Bicycle00.0%
Worked from home9489.8%
Other means2792.9%

Travel time

CountShare
Under 15 min1,92222.1%
15 to 29 min3,80743.8%
30 to 44 min1,86321.5%
45 to 59 min5216.0%
60+ min5716.6%

Households

Average household size
2.54
Poverty rate
8.6% (1,621 of 18,951)
CountShare
Family households4,79364.3%
Nonfamily households2,66235.7%

Housing

Median year structure built
1954

Occupancy

CountShare
Occupied7,45588.9%
Vacant93411.1%

Tenure (of occupied units)

CountShare
Owner-occupied4,36858.6%
Renter-occupied3,08741.4%

Units in structure

CountShare
1-unit, detached3,95847.2%
1-unit, attached5246.2%
2 to 4 units3,12637.3%
5 to 19 units5556.6%
20 or more units2062.5%
Mobile home & other200.2%

Geography

Place GEOID
0901150
Type (LSAD)
25
Land area
6.02 sq mi
Water area
0.17 sq mi
Center point
41.3442, -73.0698

Compare with nearby cities

5

Connecticut rankings

21

Other places in Naugatuck Valley Planning Region

13