merewether postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Merewether Merewether local listingsThe suburb of Merewether is located in NSW and has a postcode of 2291. Free merewether business listing! 1Newcastle Insurance Group82 Janet Street, Merewether NSW, Australia 01300 628 0802Newcastle Bricklayers39 Janet Street, Merewether NSW 2291, Australia (02) 4050 02933Cleaners Newcastle3/82 Selwyn Street, Merewether NSW 2291, Australia (02) 4003 6067 View more business listings in merewether Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.