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 21757

The 10-mile circle around 21757'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
21757	Keymar, MD	2,671	0.0
21778	Rocky Ridge, MD	745	4.0
21798	Woodsboro, MD	2,928	4.3
21791	Union Bridge, MD	5,340	5.6
21787	Taneytown, MD	11,645	7.4
21727	Emmitsburg, MD	6,052	7.6
21762	Libertytown, MD	139	7.8
21788	Thurmont, MD	11,654	8.3
21793	Walkersville, MD	10,719	8.6
21776	New Windsor, MD	6,261	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.