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 06256 North Windham Windham County 860, 959
CT 06258 Pomfret Windham County 860, 959
CT 06259 Pomfret Center Windham County 860, 959
CT 06260 Putnam Windham County 401, 860, 959
CT 06262 Quinebaug Windham County 508, 774, 860, 959
CT 06263 Rogers Windham County 860, 959
CT 06264 Scotland Windham County 860, 959
CT 06265 South Willington Tolland County 860
CT 06266 South Windham Windham County 860, 959
CT 06267 South Woodstock Windham County 860
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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.