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 01523

The 10-mile circle around 01523'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
01523	Lancaster, MA	8,606	0.0
01561	South Lancaster, MA	0	2.7
01434	Devens, MA	1,564	4.6
01740	Bolton, MA	5,737	4.8
01510	Clinton, MA	15,563	5.0
01453	Leominster, MA	43,851	5.1
01451	Harvard, MA	5,487	5.6
01564	Sterling, MA	8,183	5.7
01464	Shirley, MA	6,976	6.5
01503	Berlin, MA	3,378	7.1
01462	Lunenburg, MA	11,919	7.2
01432	Ayer, MA	8,521	7.7
01719	Boxborough, MA	5,496	7.9
01775	Stow, MA	7,165	9.1
01505	Boylston, MA	4,948	9.1
01749	Hudson, MA	20,077	9.3
01583	West Boylston, MA	7,606	9.5

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.