broadwater postcode nswst Home ›› Postcode Finder ›› NSWST ›› Broadwater Broadwater local listingsThe suburb of Broadwater is located in NSW and has a postcode of 2549. Free broadwater business listing! 1Broadwater Public SchoolPacific Hwy 02 668282262Lighthouse School for AutismLittle Pitt St 3Sunshine SugarPacific Highway, Broadwater NSW 2472, Australia 612 6681 2700 View more business listings in broadwater Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.