ST MARYS Postcode (NSW)
The postcode for St Marys NSW is . St Marys is a suburb of Sydney, New South Wales and is about 42 kms west-northwest of NSW's capital city of Sydney. In the most recent Australian census the population of St Marys was 10,961. Want to know more about St Marys?
- Qpzm Postcodes New South Wales Suburb of the Day: Blackmans Flat 2790 -> Regional NSW -> New South Wales