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.

7 other ZIP codes within 10 miles of 20640

The 10-mile circle around 20640'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
20640	Indian Head, MD	10,685	0.0
20658	Marbury, MD	866	3.8
22026	Dumfries, VA	22,897	5.6
20662	Nanjemoy, MD	2,129	6.8
22191	Woodbridge, VA	73,623	7.4
20693	Welcome, MD	1,496	7.7
22025	Dumfries, VA	19,356	9.2
20677	Port Tobacco, MD	2,088	9.2

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.