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.

22 other ZIP codes within 10 miles of 01721

The 10-mile circle around 01721'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
01721	Ashland, MA	18,873	0.0
01702	Framingham, MA	39,789	2.5
01745	Fayville, MA	586	2.7
01748	Hopkinton, MA	19,358	4.1
01772	Southborough, MA	9,907	4.3
01746	Holliston, MA	15,094	4.4
01701	Framingham, MA	32,618	4.6
01770	Sherborn, MA	4,427	5.4
01760	Natick, MA	36,782	6.6
01581	Westborough, MA	21,944	7.2
01757	Milford, MA	30,609	7.3
02053	Medway, MA	13,436	7.4
01752	Marlborough, MA	41,647	7.4
02054	Millis, MA	8,888	8.1
01568	Upton, MA	8,011	8.8
01778	Wayland, MA	14,033	8.9
01776	Sudbury, MA	19,270	9.1
02482	Wellesley, MA	11,051	9.4
02030	Dover, MA	5,930	9.5
01747	Hopedale, MA	6,027	9.8
01749	Hudson, MA	20,077	9.8
01532	Northborough, MA	15,750	9.9
02052	Medfield, MA	13,068	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.