Hartford ZIP Codes

List of Zip Codes of Hartford

The following table lists ZIP Codes associated with Hartford, Connecticut, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 06103 41.76477 -72.67012 Capitol 2,845 1893.7
2 06105 41.77322 -72.70442 Capitol 18,660 3178.8
3 06106 41.74818 -72.69683 Capitol 37,809 3503.9
4 06112 41.79317 -72.69741 Capitol 21,918 2850.2
5 06114 41.7394 -72.66949 Capitol 25,283 2413.5
6 06120 41.78944 -72.66523 Capitol 13,832 1512.6


About Hartford Connecticut Zip Codes

The city of Hartford in Connecticut (CT) is served by approximately 6 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 120,347 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Hartford fall within county jurisdictions such as Capitol. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Hartford, Connecticut follow the America/New_York time zone.