Bardwell Park lies about 12 kilometres south‑west of the Sydney central business district in the Bayside Council area within the St George region and postal code 2207. The suburb recorded a population of 2,320 at the 2021 Census, living in 864 occupied dwellings with an average household size of about 2.85 and a median age close to 41 years.
Approximately 65.3 per cent of residents were born in Australia, with China (6.5 per cent) and Greece (5.1 per cent) as the most common overseas birthplaces. English‑only was spoken at home by 52.6 per cent of people, while Greek featured in about 16.6 per cent and Mandarin in 5.9 per cent of households.
Employed residents travelled to work by public transport at around 5.4 per cent, while approximately 36.5 per cent used a car as driver or passenger on Census day. Bardwell Park railway station lies on the T8 Airport & South Line, about 12 km from Central Station and serves as the local rail access point.
Bus services such as Transit Systems routes 473 and 491 operate through the suburb, connecting it to Campsie, Rockdale, Hurstville and Five Dock. Road connections include Woolongong Road and nearby entrance points to the M5 motorway via tunnels beneath the Wolli Creek Valley.
A commercial precinct clusters around Hartill‑Law Avenue and Slade Road beside the station, featuring shops, cafes, a small shopping centre and the Bardwell Park–Earlwood RSL with gym facilities.
No schools lie within the suburb boundary, with primary and secondary schooling accessed in nearby suburbs such as Bardwell Valley or Bexley North. Medical and allied healthcare services operate in neighbouring Rockdale, Arncliffe and Bexley North, within a short travel distance.
Parks and reserved bushland include the Wolli Creek Valley with Coolibah Reserve, Shepard Reserve, Lambert Road Reserve, Ron Gosling Reserve and Silver Jubilee Park, providing walking, birdwatching and bushland preservation areas.
Community volunteers assist ongoing bush restoration of the remnant vegetation within Wolli Creek Regional Park, which spans part of the adjacent valley.
Recent property data indicates a median house sale price of $1.89 million with around 13 per cent growth over the past year and typical rental returns of about $920 weekly for houses and $625 for units.
Affluence and lifestyle scores rank among Sydney’s higher echelons with median weekly household income around $2 390 and vehicle ownership averaging 1.8 per household.