Ansonia, CT

View of Ansonia, CT
Image credit: Jerry Dougherty / CC BY 2.5
Population
19,216
U.S. Census Population Estimates Program · 2025
Elevation
52 ft
Median Home Value
$287,200
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,476/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$85,877
U.S. Census American Community Survey 5-Year · 2024

Explore

Ansonia in context.

About Ansonia

Ansonia is a Naugatuck Valley city in western Connecticut, built along the Naugatuck River. The river corridor shaped the area's early settlement and later industrial growth, with wealthy industrial families once leaving their mark on the city. Ansonia sits beside Derby and Shelton, and still carries the feel of an old mill city: compact neighborhoods, hillside streets, factory history, local schools, and a working-class valley identity within commuting range of New Haven and Bridgeport.

Top Rating Signals

Highest current ratings for this town.

Loading town details...