pomona postcode nswst Home ›› Postcode Finder ›› NSWST ›› Pomona Pomona local listingsThe suburb of Pomona is located in NSW and has a postcode of 2648. Free pomona business listing! 1Pomona Public SchoolWest Bank Darling River Pomona Rd 03 50273486 View more business listings in pomona Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.