Hartford County, CT Zip Codes
56 zip codes across 39 cities in Hartford County, CT
About Hartford County
Hartford County, Connecticut (CT) contains 56 unique zip codes spanning 39 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Hartford County.
Cities in Hartford County
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All Zip Codes in Hartford County, CT
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Frequently Asked Questions
How many zip codes are in Hartford County, CT?
Hartford County, CT has 56 zip codes across 39 cities.
What cities are in Hartford County?
Cities in Hartford County include Avon, Berlin, Bloomfield, Bristol, Broad Brook, Burlington, Canton, Canton Center, Collinsville, East Berlin, East Granby, East Hartford, East Hartland, East Windsor, Enfield, Farmington, Glastonbury, Granby, Hartford, Manchester, Marlborough, New Britain, Newington, Plainville, Plantsville, Rocky Hill, Simsbury, South Glastonbury, South Windsor, Southington, Suffield, Weatogue, West Hartford, West Hartland, West Simsbury, Windsor, Windsor Locks, Zcta 060hh, Zcta 061hh.
What state is Hartford County in?
Hartford County is located in Connecticut (CT).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.