Marrickville lies approximately seven kilometres south‑west of the Sydney central business district in the Inner West Council local government area. The suburb recorded a population of 26,570 at the 2021 Census with a median age of 37 years, slightly below the national average of 38.
About 48.1 per cent of residents were born overseas, with Vietnam (5.6 per cent), Greece (3.9 per cent) and England (3.4 per cent) among the most common birthplaces outside Australia. English only is spoken at home by 62.3 per cent of people, while Greek (7.0 per cent), Vietnamese (6.9 per cent), Arabic, Portuguese and Cantonese are notable other languages.
Marrickville railway station is located on the Bankstown railway line; trains provided speedy access to the CBD before service suspension on 30 September 2024 for Metro conversion, with Metro North West & Bankstown services due to begin by 2026 and improve travel times.
The suburb also benefits from proximity to Dulwich Hill station on the light rail line and multiple bus routes, including the 418, 426, 423 and 412 connecting to the CBD, Eastern Suburbs and Inner West.
Essential retail and services concentrate along Marrickville Road and Illawarra Road, where cafés, artisan grocers, Greek delis, independent retailers and creative studios cluster alongside weekly markets and community events.
The suburb contains several schools: four public primary schools and two private primaries, together with a public high school and private secondary options, supporting young families in the area.
Parks and recreational assets include Henson Park, Steel Park, Marrickville Oval, McNeilly Park, Jarvie Park and the Marrickville Golf Course alongside the tree‑lined Cooks River corridor offering walking and cycling trails and wildlife habitat.
Community and cultural venues are prominent on Addison Road, hosting arts studios, a community centre, non‑profit organisations and a Sunday produce market set within open green space.
Sporting facilities include Henson Park stadium used by rugby league teams and cricket clubs, Fraser Park FC soccer ground and the Annette Kellerman Aquatic Centre near Enmore, serving lap swimmers, aquatic lessons and leisure use.
Recent property analysis highlights Marrickville as one of Sydney’s better‑value inner suburbs under 10 km from the CBD, with a median house price just over $2 million, offering larger block sizes and strong appeal to families balancing space, connectivity and lifestyle.