Find a Dentist in Castle Hill
Castle Hill is a suburb in the The Hills Shire local government area. Use the search at the top of this page to describe what you need, for example a check-up, help for a child or support for nerves.
Castle Hill at a glance
At the 2021 Census, Castle Hill had 40,874 residents and a median age of 42 (New South Wales: 39).
Children aged 0–14 were 18.8% of residents and people aged 65 or older were 20.0% (New South Wales: 18.2% and 17.7%). Couple families with children made up 55.8% of families, against 44.7% across New South Wales.
54.4% of residents used only English at home; the most common other languages were Mandarin (11.4%), Cantonese (4.8%) and Korean (3.1%).
Public dental options near Castle Hill
NSW public dental care is available to children under 18 with Medicare and to adults with a Health Care Card, Pensioner Concession Card or Commonwealth Seniors Health Card. Call 1800 679 336 to be triaged and booked, or placed on a waiting list.
Before you book a dentist near Castle Hill
- Check the dentist is registered on the Ahpra Register of practitioners.
- Most dental care is not covered by Medicare, so ask for a written treatment plan, and whether you can claim your health fund on the day or use a payment plan.
- Ask about appointment times, parking or public transport, and access if you use a wheelchair or pram.
Frequently asked questions
Is there public dental care near Castle Hill?
NSW public dental care is available to eligible people across NSW. Call 1800 679 336 to find out where you can be seen.
Can I search for a dentist in Castle Hill who speaks Mandarin?
Yes, add Mandarin to your search. At the 2021 Census, Mandarin was the most common language other than English used at home in Castle Hill, at 11.4% of residents. Please confirm languages with the practice when you call.
Can I search for help with dentures in Castle Hill?
Yes. Include “dentures” or “denture repair” in your search, and mention a pension or health care card if you have one. 20.0% of Castle Hill residents were 65 or older at the 2021 Census, compared with 17.7% across New South Wales.
Which council area is Castle Hill in?
Castle Hill is in the The Hills Shire local government area, based on the Australian Bureau of Statistics’ 2021 boundaries.
Sources and last checked
Facts on this page were checked on 26 October 2026 against these sources. Fees, phone numbers and eligibility can change, so please confirm with the service.
- ABS – ASGS Edition 3 allocation files (SAL, LGA, SUA, GCCSA 2021)
- healthdirect – How healthdirect can help you
- NSW Health – Dental information for patients
- ABS 2021 Census QuickStats, Castle Hill (NSW) (SAL10846)
- Ahpra – Register of practitioners
- healthdirect – Dental check-up
- privatehealth.gov.au – What is covered (Medicare vs private health insurance)