Derby, CT

View of Derby, CT
Image credit: Sean Henri / CC-BY-SA-3.0
Population
12,925
U.S. Census Population Estimates Program · 2025
Elevation
74 ft
Median Home Value
$256,700
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,452/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$79,500
U.S. Census American Community Survey 5-Year · 2024

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Derby in context.

About Derby

Derby is the smallest city in Connecticut, situated in New Haven County at the confluence of the Housatonic and Naugatuck rivers. Located eight miles west of New Haven, the community of approximately 12,500 was historically a pioneer in transportation, hosting the first electric trolley system in New England and the first electric locomotive in the nation. The city was also home to Charlton Comics and features the Fountain Lake Commerce Park.

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