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Zip Code 06239 — Danielson, CT

06239 is a ZIP Code associated with Danielson, CT, located within Northeastern Connecticut. The postal region supports an estimated population of 11,185 residents across Data Pending housing units, with a population density of 186.7 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.791160, -71.857110)

Data Metric	Local Statistic
Postal / Zip Code	06239
Primary City	Danielson
State / Province	CT
County	Northeastern Connecticut
Total Population	11,185
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	186.7 people/sq mi
Timezone	America/New_York

How 06239 Compares

Metric	ZIP 06239	Northeastern Connecticut County	CT State Average
Population	11,185	94,710	3,624,508
Median Income	Data Pending	N/A	N/A
Population Density	186.7 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 06263	Rogers	4.0 mi	498	N/A
Zip 06387	Wauregan	4.2 mi	178	N/A
Zip 06241	Dayville	4.5 mi	6,585	N/A
Zip 06243	East Killingly	4.7 mi	83	N/A
Zip 06377	Sterling	4.9 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 →