cowra postcode nswst Home ›› Postcode Finder ›› NSWST ›› Cowra Cowra local listingsThe suburb of Cowra is located in NSW and has a postcode of 2794. Free cowra business listing! 1Cowra High SchoolDowell St 02 634217662St Raphael's Central School11-15 Liverpool St 02 634229403Holman Place School8 Holman Place 02 63422301 View more business listings in cowra Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.