ingham postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Ingham Ingham local listingsThe suburb of Ingham is located in QLD and has a postcode of 4850. Free ingham business listing! 1Ingham State High School12 Menzies St 07 477624332Gilroy Santa Maria College17 Chamberlan St 07 477628883Hinchinbrook Christian School77 Halifax Rd 07 47763111 View more business listings in ingham Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.