blacktown postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Blacktown Blacktown local listingsThe suburb of Blacktown is located in NSW and has a postcode of 2148. Free blacktown business listing! 1The Tax Avenue207a/30 Campbell St, Blacktown NSW, Australia 02 8608 50022Hope Immigration Services24-28 First Ave, Blacktown NSW, Australia 02 8678 57563Stairways 4 HeavenForge St, Blacktown NSW 2148, Australia 0401579700 View more business listings in blacktown Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.