U.S. postal lookup

U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

42,735 verified records
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State directory

Connecticut ZIP Codes

Complete postal directory, details, and geographic map for the State of Connecticut.

State ZIP Code City County Area Codes
CT 06061 Pine Meadow Litchfield County 860, 959
CT 06062 Plainville Hartford County 860, 959
CT 06063 Barkhamsted Litchfield County 860, 959
CT 06064 Poquonock Hartford County 860
CT 06065 Riverton Hartford County 860, 959
CT 06066 Vernon Rockville Tolland County 860, 959
CT 06067 Rocky Hill Hartford County 860, 959
CT 06068 Salisbury Litchfield County 413, 518, 838, 860, 959
CT 06069 Sharon Litchfield County 518, 838, 845, 860, 959
CT 06070 Simsbury Hartford County 860, 959
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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.