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.

9 other ZIP codes within 10 miles of 03230

The 10-mile circle around 03230'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
03230	Danbury, NH	1,451	0.0
03243	Hill, NH	952	4.8
03240	Grafton, NH	1,354	5.4
03216	Andover, NH	2,046	6.5
03287	Wilmot, NH	1,487	6.5
03231	East Andover, NH	89	7.7
03233	Elkins, NH	156	7.9
03284	Springfield, NH	890	8.4
03222	Bristol, NH	6,097	8.6
03257	New London, NH	4,484	9.9

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.