Connecticut (CT) Counties

FIPS codes for Connecticut.

FIPS State Code: 09

Enter the U.S. country code (01) followed by the state and county code.

For example, for Tolland County, enter 01-09013.

FIPS County Code

County Name

001

Fairfield

003

Hartford

005

Litchfield

007

Middlesex

009

New Haven

011

New London

013

Tolland

015

Windham