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.
14 other ZIP codes within 10 miles of 06442 ZIP 06333 ZIP 06334 ZIP 06357 ZIP 06370 06371 · Old Lyme · 5.9 mi 06376 · South Lyme · 10.0 mi ZIP 06385 06409 · Centerbrook · 0.5 mi 06412 · Chester · 5.5 mi 06413 · Clinton · 5.9 mi ZIP 06415 06417 · Deep River · 2.9 mi 06419 · Killingworth · 7.8 mi ZIP 06420 ZIP 06422 06423 · East Haddam · 8.2 mi 06426 · Essex · 2.0 mi ZIP 06437 06438 · Haddam · 8.5 mi 06439 · Hadlyme · 5.4 mi ZIP 06441 06443 · Madison · 9.9 mi ZIP 06455 ZIP 06456 ZIP 06457 ZIP 06459 ZIP 06469 06475 · Old Saybrook · 3.9 mi ZIP 06481 06498 · Westbrook · 3.5 mi ZIP 11939 06442 · Ivoryton · 0.0 mi 06442 06371 06443 06419 06423 06417 06413 06498 06475 06438 06412 06426 ZIP 06333 ZIP 06334 ZIP 06357 ZIP 06370 06371 · Old Lyme · 5.9 mi 06376 · South Lyme · 10.0 mi ZIP 06385 06409 · Centerbrook · 0.5 mi 06412 · Chester · 5.5 mi 06413 · Clinton · 5.9 mi ZIP 06415 06417 · Deep River · 2.9 mi 06419 · Killingworth · 7.8 mi ZIP 06420 ZIP 06422 06423 · East Haddam · 8.2 mi 06426 · Essex · 2.0 mi ZIP 06437 06438 · Haddam · 8.5 mi 06439 · Hadlyme · 5.4 mi ZIP 06441 06443 · Madison · 9.9 mi ZIP 06455 ZIP 06456 ZIP 06457 ZIP 06459 ZIP 06469 06475 · Old Saybrook · 3.9 mi ZIP 06481 06498 · Westbrook · 3.5 mi ZIP 11939 06442 · Ivoryton · 0.0 mi 06442 06371 06443 06419 06423 06417 06413 06498 06475 06438 06412 06426 ZIP 06333 ZIP 06334 ZIP 06357 ZIP 06370 06371 · Old Lyme · 5.9 mi 06376 · South Lyme · 10.0 mi ZIP 06385 06409 · Centerbrook · 0.5 mi 06412 · Chester · 5.5 mi 06413 · Clinton · 5.9 mi ZIP 06415 06417 · Deep River · 2.9 mi 06419 · Killingworth · 7.8 mi ZIP 06420 ZIP 06422 06423 · East Haddam · 8.2 mi 06426 · Essex · 2.0 mi ZIP 06437 06438 · Haddam · 8.5 mi 06439 · Hadlyme · 5.4 mi ZIP 06441 06443 · Madison · 9.9 mi ZIP 06455 ZIP 06456 ZIP 06457 ZIP 06469 06475 · Old Saybrook · 3.9 mi 06498 · Westbrook · 3.5 mi ZIP 11939 06442 · Ivoryton · 0.0 mi 06442 06371 06443 06419 06423 06417 06413 06498 06475 06438 06412 The 10-mile circle around 06442'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 figure ZIP codes centered outside the circle Distance between internal points, in miles ZIP Town People Miles 06442 Ivoryton, CT 2,826 0.0 06409 Centerbrook, CT 701 0.5 06426 Essex, CT 3,267 2.0 06417 Deep River, CT 4,458 2.9 06498 Westbrook, CT 6,856 3.5 06475 Old Saybrook, CT 10,575 3.9 06439 Hadlyme, CT 65 5.4 06412 Chester, CT 3,825 5.5 06413 Clinton, CT 13,377 5.9 06371 Old Lyme, CT 9,828 5.9 06419 Killingworth, CT 6,240 7.8 06423 East Haddam, CT 5,182 8.2 06438 Haddam, CT 2,887 8.5 06443 Madison, CT 17,657 9.9 06376 South Lyme, CT 89 10.0
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.