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.

17 other ZIP codes within 10 miles of 11721

The 10-mile circle around 11721'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
11721	Centerport, NY	6,426	0.0
11768	Northport, NY	22,030	2.2
11740	Greenlawn, NY	10,127	2.6
11743	Huntington, NY	43,490	3.0
11731	East Northport, NY	29,999	4.0
11724	Cold Spring Harbor, NY	3,073	5.2
11746	Huntington Station, NY	65,747	6.1
11725	Commack, NY	29,073	6.4
11754	Kings Park, NY	17,565	6.5
11797	Woodbury, NY	9,402	7.8
11771	Oyster Bay, NY	10,908	8.3
11747	Melville, NY	20,513	8.4
11791	Syosset, NY	25,520	8.6
11787	Smithtown, NY	34,499	9.0
11732	East Norwich, NY	3,228	9.7
11709	Bayville, NY	6,744	9.8
11803	Plainview, NY	29,713	9.9
11765	Mill Neck, NY	683	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.