como postcode nswbu Home ›› Postcode Finder ›› NSWBU ›› Como Como local listingsThe suburb of Como is located in NSW and has a postcode of 2226. Free como business listing! 1Como West Public School70 Warraba St 02 952880482Como Public School1 Genoa St 02 95289003 View more business listings in como Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.