penrith postcode nsw Home ›› Postcode Finder ›› NSW ›› Penrith Penrith local listingsThe suburb of Penrith is located in NSW and has a postcode of 2750. Free penrith business listing! 1Penrith High School158-240 High St 02 472105292Penrith Public School190-236 High St 02 472121583Penrith South Public School172 Jamison St 02 47213160 View more business listings in penrith Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.