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.

19 other ZIP codes within 10 miles of 21140

The 10-mile circle around 21140'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
21140	Riva, MD	4,417	0.0
21035	Davidsonville, MD	7,879	2.3
21401	Annapolis, MD	38,629	3.1
21037	Edgewater, MD	20,854	3.2
20776	Harwood, MD	3,315	5.0
21403	Annapolis, MD	32,681	5.3
21032	Crownsville, MD	8,850	5.4
21405	Annapolis, MD	495	5.7
21114	Crofton, MD	25,590	6.6
21402	Annapolis, MD	4,303	6.8
20716	Bowie, MD	22,362	7.1
20765	Galesville, MD	668	7.5
21012	Arnold, MD	22,570	8.2
20715	Bowie, MD	26,915	8.4
20778	West River, MD	2,211	8.5
21146	Severna Park, MD	28,591	9.0
21409	Annapolis, MD	20,289	9.0
21054	Gambrills, MD	16,386	9.1
20764	Shady Side, MD	2,993	9.3
21108	Millersville, MD	18,643	9.8

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.