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.

3 other ZIP codes within 10 miles of 73556

73521 · Altus · 7.5 mi73523 · Altus Afb · 7.6 mi73526 · Blair · 8.3 miZIP 73532ZIP 73549ZIP 73554ZIP 7356073556 · Martha · 0.0 mi735217352673521 · Altus · 7.5 mi73523 · Altus Afb · 7.6 mi73526 · Blair · 8.3 miZIP 73532ZIP 73549ZIP 73554ZIP 7356073556 · Martha · 0.0 mi735217352673521 · Altus · 7.5 mi73523 · Altus Afb · 7.6 mi73526 · Blair · 8.3 miZIP 73532ZIP 73549ZIP 73554ZIP 7356073556 · Martha · 0.0 mi7352173526
The 10-mile circle around 73556'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
ZIPTownPeopleMiles
73556Martha, OK1340.0
73521Altus, OK20,1557.5
73523Altus Afb, OK2437.6
73526Blair, OK2,0498.3

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.