Derby

Population

12,257 (2020)

Type

City

Area

5.06 sq mi (13.09 km²), 0.35 sq mi water

Median age

40.3

Households

5,394

Persons per household

2.4

Median household income

$56,073

Average house value

$203,100

Businesses

241

Employees

4,116

Government

CITY OF DERBY

Government office

1 ELIZABETH ST, DERBY, CT 06418