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Zip Code 06377 — Sterling, CT

06377 is a ZIP Code associated with Sterling, CT, located within Northeastern Connecticut. The postal region supports an estimated population of 2,927 residents across Data Pending housing units, with a population density of 69.8 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.727080, -71.816790)

Data Metric	Local Statistic
Postal / Zip Code	06377
Primary City	Sterling
State / Province	CT
County	Northeastern Connecticut
Total Population	2,927
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	69.8 people/sq mi
Timezone	America/New_York

How 06377 Compares

Metric	ZIP 06377	Northeastern Connecticut County	CT State Average
Population	2,927	94,710	3,624,508
Median Income	Data Pending	N/A	N/A
Population Density	69.8 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 06354	Moosup	2.6 mi	6,031	N/A
Zip 06373	Oneco	3.1 mi	219	N/A
Zip 06332	Central Village	4.8 mi	1,015	N/A
Zip 06239	Danielson	4.9 mi	11,185	N/A
Zip 06387	Wauregan	4.9 mi	178	N/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 →