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Zip Code 06243 — East Killingly, CT

06243 is a ZIP Code associated with East Killingly, CT, located within Northeastern Connecticut. The postal region supports an estimated population of 83 residents across Data Pending housing units, with a population density of 44.1 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.847430, -71.807010)

Data Metric	Local Statistic
Postal / Zip Code	06243
Primary City	East Killingly
State / Province	CT
County	Northeastern Connecticut
Total Population	83
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	44.1 people/sq mi
Timezone	America/New_York

How 06243 Compares

Metric	ZIP 06243	Northeastern Connecticut County	CT State Average
Population	83	94,710	3,624,508
Median Income	Data Pending	N/A	N/A
Population Density	44.1 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 06241	Dayville	2.2 mi	6,585	N/A
Zip 06239	Danielson	4.7 mi	11,185	N/A
Zip 06263	Rogers	5.1 mi	498	N/A
Zip 06260	Putnam	5.4 mi	9,266	N/A
Zip 06377	Sterling	8.3 mi	2,927	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 →