Tool

ZIP Codes Within a Radius

Enter a ZIP code and a distance. The tool lists every residential ZIP code whose center (the Census Bureau's internal point of its area) lies within that many miles, nearest first. PO Box and single-organization codes have no area of their own, so they are not placed.

13 other ZIP codes within 10 miles of 06409

The 10-mile circle around 06409's center; residential ZIP codes centered inside it, shaded by median household income in national fifths (ACS 2020-2024); the others are outlined. <$54k$98k+no figureZIP codes centered outside the circle

Distance between internal points, in miles
ZIP	Town	People	Miles
06409	Centerbrook, CT	701	0.0
06442	Ivoryton, CT	2,826	0.5
06426	Essex, CT	3,267	1.7
06417	Deep River, CT	4,458	2.8
06498	Westbrook, CT	6,856	4.0
06475	Old Saybrook, CT	10,575	4.1
06439	Hadlyme, CT	65	4.9
06412	Chester, CT	3,825	5.3
06371	Old Lyme, CT	9,828	5.6
06413	Clinton, CT	13,377	6.3
06423	East Haddam, CT	5,182	7.7
06419	Killingworth, CT	6,240	7.9
06438	Haddam, CT	2,887	8.2
06376	South Lyme, CT	89	9.9

Source: U.S. Census Bureau, 2023 Gazetteer internal points (2020 ZCTAs); GeoNames postal codes (CC BY 4.0) for a PO Box origin's town. Straight-line distance, not driving distance.