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 01450

The 10-mile circle around 01450'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
01450	Groton, MA	11,356	0.0
01432	Ayer, MA	8,521	3.2
01463	Pepperell, MA	11,697	4.5
01464	Shirley, MA	6,976	4.7
01827	Dunstable, MA	3,408	5.5
01434	Devens, MA	1,564	6.0
01460	Littleton, MA	10,280	6.5
01886	Westford, MA	24,690	6.6
01469	Townsend, MA	6,820	7.6
01451	Harvard, MA	5,487	7.6
01879	Tyngsboro, MA	12,550	7.9
01462	Lunenburg, MA	11,919	8.2
03062	Nashua, NH	29,441	8.3
01863	North Chelmsford, MA	9,796	8.6
01719	Boxborough, MA	5,496	9.0
01718	Acton, MA	404	9.2
03049	Hollis, NH	8,603	9.6

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.