Marlboro zip code

Zip code in Marlboro, CT

The location Marlboro belongs to Hartford County, state of Connecticut. Marlboro has been assigned with the zip code 06447.

The location name Marlboro is listed as unacceptable by the US Postal Service so any mailing should avoid it. Instead you can use Marlborough, the official name of the location.

Zip code Type Population
06447 STANDARD 5,960