06438 Frequently Asked Questions

A: ZIP Code 06438 is Located in Haddam Connecticut. Portions of 06438 are also in Higganum, Chester.

A: ZIP Code 06438 is Located Entirely in Middlesex County Connecticut.

A: The Current Sales Tax in ZIP Code 06438 is 6.3%

A: The Area Codes for 06438 are 860 and 959

A: ZIP Code 06438 is in the Connecticut 2nd Congressional District.

A: ZIP Code 06438 is in Connecticut State House of Representatives District 36.

A: ZIP Code 06438 is in Connecticut State Senate District 33.

A: The 2022 population of ZIP Code 06438 is 3079. The population growth rate in 06438 is 0.00%. The population density of 06438 is 189.

A: The majority race/ethnicity of people residing in 06438 is White (98.80%).

A: The median household income in 06438 is $146,875 (2021) and the average adjusted income is $431,330 (2021).