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.

16 other ZIP codes within 10 miles of 06237

The 10-mile circle around 06237'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
06237	Columbia, CT	5,300	0.0
06232	Andover, CT	3,152	4.5
06226	Willimantic, CT	19,344	5.1
06231	Amston, CT	3,648	5.3
06248	Hebron, CT	5,509	5.3
06249	Lebanon, CT	7,116	5.4
06238	Coventry, CT	12,326	6.3
06266	South Windham, CT	222	7.0
06250	Mansfield Center, CT	5,437	7.8
06268	Storrs Mansfield, CT	11,772	7.8
06256	North Windham, CT	1,704	8.1
06043	Bolton, CT	4,853	8.4
06269	Storrs Mansfield, CT	7,970	8.4
06447	Marlborough, CT	6,130	8.6
06280	Windham, CT	3,110	9.1
06336	Gilman, CT	44	9.7
06254	North Franklin, CT	2,004	9.8

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.