Annangrove lies 42 kilometres north‑west of the Sydney central business district, within The Hills Shire and forms part of Greater Western Sydney’s semi‑rural fringe.
The suburb covers approximately 10 square kilometres and recorded 1,472 residents in the 2021 census, reflecting modest growth since 2016 and a median age of around 41 years.
Housing in Annangrove primarily consists of separate homes on small acreages, with family households averaging around 4.2 people and homeownership rates approaching 87 per cent.
More than 80 per cent of residents were Australian‑born and nearly 87 per cent spoke only English at home, while the predominant religions were Catholicism, Anglicanism and no faith.
Annangrove’s demographic profile features a strong family orientation, and nearly 40 per cent of employed adults commute via private vehicle or work from home; public transport accounts for less than 2 per cent.
Local transport infrastructure centres on car travel, supported by council-run bus routes; the nearest train stations are located in neighbouring suburbs.
The semi-rural landscape supports nurseries, small-acreage residential zones, and lifestyle living that appeal to families and professionals.
Essential services in Annangrove include the aquatic and leisure centre offering swimming and gym facilities, alongside a local primary school and preschool; students attend secondary schools in nearby areas.
Despite its semi-rural nature, the suburb maintains low-density development while providing essential leisure infrastructure.
Residents have access to several small parks spanning approximately 3.6 per cent of the suburb’s area, and plant nurseries reinforce its “clean and green” character.
Median house prices rose to about $3.55 million between July 2024 and June 2025, with average weekly rent around $1,100 and an estimated gross rental yield of 1.7 per cent.
Annangrove maintains a rural-residential identity, anchored by family-focused amenities, open spaces, and dependable transport connections to nearby urban centres.