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.

42 other ZIP codes within 10 miles of 21227

The 10-mile circle around 21227'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
21227	Halethorpe, MD	34,907	0.0
21250	Baltimore, MD	2,834	2.0
21090	Linthicum Heights, MD	10,652	2.2
21229	Baltimore, MD	46,679	3.1
21223	Baltimore, MD	19,572	3.3
21230	Baltimore, MD	32,977	3.4
21225	Brooklyn, MD	34,062	3.5
21228	Catonsville, MD	50,492	4.3
21240	Baltimore, MD	0	4.5
21075	Elkridge, MD	37,363	4.6
21201	Baltimore, MD	18,307	4.9
21216	Baltimore, MD	29,426	4.9
21217	Baltimore, MD	30,792	5.1
21076	Hanover, MD	24,268	5.3
21233	Baltimore, MD	0	5.4
21202	Baltimore, MD	20,683	5.5
21077	Harmans, MD	63	5.7
21231	Baltimore, MD	14,969	5.8
21061	Glen Burnie, MD	57,230	6.0
21207	Gwynn Oak, MD	47,099	6.2
21287	Baltimore, MD	0	6.4
21211	Baltimore, MD	14,969	6.5
21226	Curtis Bay, MD	6,674	6.6
21043	Ellicott City, MD	48,525	6.6
21060	Glen Burnie, MD	39,730	7.1
21215	Baltimore, MD	52,229	7.3
21218	Baltimore, MD	44,014	7.5
21205	Baltimore, MD	13,013	7.5
21213	Baltimore, MD	28,058	7.5
21224	Baltimore, MD	47,465	7.8
21144	Severn, MD	37,118	8.3
21045	Columbia, MD	40,034	8.3
21244	Windsor Mill, MD	38,208	8.4
21210	Baltimore, MD	14,134	8.5
20794	Jessup, MD	16,814	8.7
21251	Baltimore, MD	191	9.3
21209	Baltimore, MD	30,126	9.4
20701	Annapolis Junction, MD	513	9.4
21212	Baltimore, MD	33,974	9.5
21046	Columbia, MD	15,608	9.5
21214	Baltimore, MD	21,092	9.9
21239	Baltimore, MD	27,346	10.0
21222	Dundalk, MD	59,407	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.