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Zip Code 06409 — Centerbrook, CT

06409 is a ZIP Code associated with Centerbrook, CT, located within Lower Connecticut River Valley. The postal region supports an estimated population of 701 residents across Data Pending housing units, with a population density of 232.1 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.351690, -72.420560)

Data Metric	Local Statistic
Postal / Zip Code	06409
Primary City	Centerbrook
State / Province	CT
County	Lower Connecticut River Valley
Total Population	701
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	232.1 people/sq mi
Timezone	America/New_York

How 06409 Compares

Metric	ZIP 06409	Lower Connecticut River Valley County	CT State Average
Population	701	175,346	3,624,508
Median Income	Data Pending	N/A	N/A
Population Density	232.1 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 06426	Essex	1.2 mi	3,267	N/A
Zip 06442	Ivoryton	1.4 mi	2,826	N/A
Zip 06417	Deep River	2.5 mi	4,458	N/A
Zip 06475	Old Saybrook	3.9 mi	10,575	N/A
Zip 06498	Westbrook	3.9 mi	6,856	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 →