ZIP 51003: Alton, IA homes and real estate

Alton, Sioux County, Iowa

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ZIP code 51003 is in Alton, Sioux County, Iowa. Here you'll find homes for sale in 51003, new-home communities close by, nearby ZIP codes and local services, plus ways to sell or value a home here.

Homes for sale in ZIP 51003

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About 51003

CityAlton
CountySioux County
StateIowa
Land area54.349 sq mi

New-home communities near 51003

Map of new homes near Alton

Nearby ZIP codes

Hospitals nearby

  • Orange City Area Health System · Orange City · 5.2 mi
  • Sioux Center Health · Sioux Center · 13.1 mi
  • Sanford Sheldon Medical Center · Sheldon · 14.3 mi

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