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.

35 other ZIP codes within 10 miles of 21240

The 10-mile circle around 21240'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
21240	Baltimore, MD	0	0.0
21077	Harmans, MD	63	1.9
21061	Glen Burnie, MD	57,230	2.3
21090	Linthicum Heights, MD	10,652	2.4
21076	Hanover, MD	24,268	2.8
21144	Severn, MD	37,118	3.8
21227	Halethorpe, MD	34,907	4.5
21225	Brooklyn, MD	34,062	4.6
21075	Elkridge, MD	37,363	4.7
21060	Glen Burnie, MD	39,730	5.0
21250	Baltimore, MD	2,834	6.0
21226	Curtis Bay, MD	6,674	6.3
21108	Millersville, MD	18,643	6.4
20755	Fort George G Meade, MD	11,225	6.6
20794	Jessup, MD	16,814	6.8
21230	Baltimore, MD	32,977	6.9
20701	Annapolis Junction, MD	513	6.9
21223	Baltimore, MD	19,572	7.5
21229	Baltimore, MD	46,679	7.6
21228	Catonsville, MD	50,492	7.9
21113	Odenton, MD	36,705	8.0
21054	Gambrills, MD	16,386	8.3
20763	Savage, MD	2,601	8.4
21045	Columbia, MD	40,034	8.7
21201	Baltimore, MD	18,307	8.7
21046	Columbia, MD	15,608	8.8
21233	Baltimore, MD	0	8.9
21043	Ellicott City, MD	48,525	8.9
21231	Baltimore, MD	14,969	8.9
21146	Severna Park, MD	28,591	9.0
20724	Laurel, MD	19,369	9.1
21202	Baltimore, MD	20,683	9.1
21217	Baltimore, MD	30,792	9.3
21216	Baltimore, MD	29,426	9.4
21287	Baltimore, MD	0	9.7
21224	Baltimore, MD	47,465	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.