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.

11 other ZIP codes within 10 miles of 01420

The 10-mile circle around 01420'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
01420	Fitchburg, MA	41,839	0.0
01462	Lunenburg, MA	11,919	4.9
01473	Westminster, MA	8,374	5.0
01453	Leominster, MA	43,851	5.3
01431	Ashby, MA	3,211	6.4
01474	West Townsend, MA	2,280	7.0
01430	Ashburnham, MA	6,481	8.0
01469	Townsend, MA	6,820	8.3
01440	Gardner, MA	21,276	8.6
01464	Shirley, MA	6,976	9.0
01541	Princeton, MA	3,529	9.6
01564	Sterling, MA	8,183	9.7

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.