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.

13 other ZIP codes within 10 miles of 12121

The 10-mile circle around 12121'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
12121	Melrose, NY	2,280	0.0
12182	Troy, NY	14,867	2.9
12185	Valley Falls, NY	1,709	3.1
12188	Waterford, NY	10,988	4.6
12180	Troy, NY	53,479	6.3
12154	Schaghticoke, NY	2,777	6.7
12094	Johnsonville, NY	2,656	7.1
12047	Cohoes, NY	23,532	7.2
12183	Troy, NY	2,970	7.7
12118	Mechanicville, NY	17,069	7.9
12052	Cropseyville, NY	1,915	8.6
12065	Clifton Park, NY	45,116	9.1
12189	Watervliet, NY	18,656	9.1
12082	Grafton, NY	2	9.5

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.