Average rent in St Marys - North St Marys, NSW — 2026

St Marys - North St Marys runs cheaper than the New South Wales median — renters typically pay $360/week, about 15% under the state baseline of $424/week (ABS Census 2021). The standout figure is the renter share: 53% of households rent, well above the state-wide norm. That combination — lower rent plus renter-heavy — usually signals a more active rental market with quicker turnover than owner-heavy suburbs at the same price point. Housing mix is 61% separate houses and 15% flats. Population is around 17,325, median age 35, and the most common occupation category is Machinery Operators and Drivers. 30% of residents were born overseas, and the suburb is 42km from Sydney. Stock moves fast — staying flexible on inspection times pays off.