Ansonia, Industrial city in Naugatuck Valley, Connecticut.
Ansonia sits along the Naugatuck River in Connecticut and stretches across elevated terrain. The city's development is shaped by its river setting and the rolling topography of the valley.
The city gained independence from Derby in 1889 when Anson Greene Phelps founded copper and brass mills here. This industrial foundation shaped the region's growth for generations afterward.
The different churches scattered throughout the city reflect the communities that settled here over time. The Opera House from 1870 continues to serve as a gathering place for performances and cultural events.
Connecticut Transit runs regular bus service to New Haven, and the Metro-North Railroad Waterbury Branch connects to a wider network. The riverside location and local streets make it easy to explore on foot and by public transit.
The Ansonia Clock Company, founded in 1851, made the city a major center for timepiece manufacturing. This tradition of clockmaking left a lasting mark on the local identity and the city's character.
Location: Naugatuck Valley Planning Region
Location: New Haven County
Inception: 1889
Elevation above the sea: 25 m
Website: http://cityofansonia.com
GPS coordinates: 41.34333,-73.06861
Latest update: December 20, 2025 14:17
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