bridgewater postcode sa Home ›› Postcode Finder ›› SA ›› Bridgewater Bridgewater local listingsThe suburb of Bridgewater is located in SA and has a postcode of 5155. Free bridgewater business listing! 1Adelaide Cleaneasy8 Fern Hill Rd, Bridgewater SA 5155, Australia 08836127732Bridgewater Dental411 Mount Barker Rd, Bridgewater SA 5155, Australia 08837092993Bridgewater Primary School46 Morella Grove 08 83391600 View more business listings in bridgewater Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.