Southport, IN ZIP Codes

  1. Cities in a ZIP Code may be referred to by more than one name or spelling.
  2. The US Postal Service considers Southport an alternate city name for 4 Indianapolis ZIP Codes.
  3. Select a ZIP Code on the map or from the list below, for more detailed information.
Southport, IN - PO Box ZIP Codes
Southport, IN - Standard ZIP Codes
46217 46227 46237