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Zip Code 06447 — Marlborough, CT

06447 is a ZIP Code associated with Marlborough, CT, located within Capitol. The postal region supports an estimated population of 6,130 residents across Data Pending housing units, with a population density of 101.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.633090, -72.454720)

Data MetricLocal Statistic
Postal / Zip Code06447
Primary CityMarlborough
State / ProvinceCT
CountyCapitol
Total Population6,130
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density101.4 people/sq mi
TimezoneAmerica/New_York

How 06447 Compares

MetricZIP 06447Capitol CountyCT State Average
Population6,130977,7463,624,508
Median IncomeData PendingN/AN/A
Population Density101.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 06231Amston4.4 mi3,648N/A
Zip 06248Hebron4.4 mi5,509N/A
Zip 06424East Hampton5.7 mi12,751N/A
Zip 06073South Glastonbury6.1 mi5,372N/A
Zip 06414Cobalt6.4 mi302N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →