Home > CT > Southeastern Connecticut County > Colchester > Zip 06415

Zip Code 06415 — Colchester, CT

06415 is a ZIP Code associated with Colchester, CT, located within Southeastern Connecticut. The postal region supports an estimated population of 16,038 residents across Data Pending housing units, with a population density of 110.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.555630, -72.346940)

Data MetricLocal Statistic
Postal / Zip Code06415
Primary CityColchester
State / ProvinceCT
CountySoutheastern Connecticut
Total Population16,038
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density110.6 people/sq mi
TimezoneAmerica/New_York

How 06415 Compares

MetricZIP 06415Southeastern Connecticut CountyCT State Average
Population16,038281,3713,624,508
Median IncomeData PendingN/AN/A
Population Density110.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 06231Amston5.0 mi3,648N/A
Zip 06469Moodus6.2 mi3,311N/A
Zip 06420Salem6.4 mi4,368N/A
Zip 06423East Haddam6.6 mi5,182N/A
Zip 06249Lebanon7.6 mi7,116N/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 →