About 6455 - Middlefield, Connecticut

The ZIP code 6455 of Middlefield falls within Connecticut, the United States - a small area by population. It sits within Lower Connecticut River Valley County.

Around 2,480 people live in the 6455 ZIP code area. That's below the Connecticut average of about 12,717 people per ZIP code.

Population density runs around 89 people per sq. mile, making it a rural area.

This ZIP code sits alongside neighboring areas like Stamford, Bristol, Danbury within Connecticut.