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Local health data

Weight & health statistics for Castle Hill - North, NSW

Explore the latest ABS modelled estimates for obesity, overweight, physical activity, waist circumference and other health indicators in Castle Hill - North, plus free places to exercise and health professionals nearby.

  • ABS National Health Survey 2022
  • Small-area estimates released April 2026
  • Statistical Area Level 2
21.1%

ABS modelled estimate of adults in Castle Hill - North classified as obese.

Adults aged 18 and over. 95% confidence interval 16.4% to 25.8%. 9.3 percentage points below the published New South Wales estimate of 30.4%. 10.6 percentage points below the published Australian estimate of 31.7%.

What this statistical area covers

Castle Hill - North is an ABS Statistical Area Level 2 (SA2) in the Sydney - Baulkham Hills and Hawkesbury region of New South Wales, covering about 6.8 square kilometres. An SA2 is a statistical area, not a suburb boundary.

It overlaps part of Castle Hill and Glenhaven.

Postcode in or overlapping this area: 2154.

National Health Survey 2022

Key health statistics for Castle Hill - North

Each figure is an ABS modelled estimate for people living in this statistical area, with the group it counts. Open a card for the definition and the confidence interval.

21.1%

Obesity

Adults classified as obese

ABS modelled estimate. Adults aged 18 and over.

9.3 percentage points below New South Wales (30.4%).

About this figure

Measured body mass index (BMI) of 30 or more.

95% confidence interval: 16.4% to 25.8%. Modelled count: 1,966 of 9,326 people in scope.

ABS note: Body Mass Index is derived from measured height and weight. In 2022, 40.8% of respondents aged 18 years and over did not have their height, weight or both measured. For these respondents, imputation was used to obtain height, weight and BMI scores. For more information see Methodology.

Source: ABS National Health Survey 2022, Table 36.3.

32.0%

Overweight

Adults classified as overweight

ABS modelled estimate. Adults aged 18 and over.

0.9 percentage points below New South Wales (32.9%).

About this figure

Measured BMI of 25.00 to 29.99. Does not include adults classified as obese.

95% confidence interval: 29.1% to 34.9%. Modelled count: 2,985 of 9,326 people in scope.

ABS note: Body Mass Index is derived from measured height and weight. In 2022, 40.8% of respondents aged 18 years and over did not have their height, weight or both measured. For these respondents, imputation was used to obtain height, weight and BMI scores. For more information see Methodology.

Source: ABS National Health Survey 2022, Table 36.2.

71.2%

Physical activity

Did not meet physical activity guidelines

ABS modelled estimate. People aged 15 and over.

5.6 percentage points below New South Wales (76.8%).

About this figure

Did not meet the 2014 physical activity guidelines for their age group in the last week. Workplace activity is not counted.

95% confidence interval: 60.7% to 81.6%. Modelled count: 7,149 of 10,046 people in scope.

ABS note: 2014 Physical activity guidelines are based on Australia’s Physical Activity and Sedentary Behaviour Guidelines and assessed against the respective age group. For more information see Methodology.

ABS note: Physical activity excluding workplace activity refers to exercise which includes walking for transport, walking for fitness, sport or recreation, moderate exercise and/or vigorous exercise undertaken in the last week.

Source: ABS National Health Survey 2022, Table 36.7.

61.9%

Waist circumference

Waist measurement in an increased risk range

ABS modelled estimate. Adults aged 18 and over.

3.6 percentage points below New South Wales (65.5%).

About this figure

Measured waist of 94 cm or more for men, or 80 cm or more for women (increased or substantially increased risk).

95% confidence interval: 59.0% to 64.9%. Modelled count: 5,775 of 9,326 people in scope.

ABS note: In 2022, 39.4% of respondents aged 18 years and over did not have their waist measured. For these respondents, imputation was used to obtain waist circumference. For more information see Methodology.

ABS note: A waist circumference of between 94cm and 101cm for males or between 80cm and 87cm for females.

ABS note: A waist circumference of 102 cm or more for males or 88 cm or more for females.

Source: ABS National Health Survey 2022, Table 36.4.

48.6%

Fruit

Met the daily fruit recommendation

ABS modelled estimate. Adults aged 18 and over.

3.1 percentage points above New South Wales (45.5%).

About this figure

Usually eats the serves of fruit recommended for their age and sex in the 2013 Australian Dietary Guidelines.

95% confidence interval: 37.1% to 60.1%. Modelled count: 4,534 of 9,326 people in scope.

ABS note: National Health and Medical Research Council's (NHMRC) 2013 Australian Dietary Guidelines recommend a minimum number of serves of fruit and vegetables each day, depending on a person's age and sex, to ensure good nutrition and health. For more information see Methodology.

Source: ABS National Health Survey 2022, Table 36.5.

22.6%

Blood pressure

Measured high blood pressure

ABS modelled estimate. Adults aged 18 and over.

1.2 percentage points below New South Wales (23.8%).

About this figure

Measured blood pressure of 140/90 mmHg or higher. Separate from self-reported hypertension.

95% confidence interval: 18.7% to 26.5%. Modelled count: 2,107 of 9,326 people in scope.

ABS note: Measured high blood pressure is separate from self-reported hypertension. In 2022, 39.0% of respondents aged 18 years and over did not have their blood pressure measured. For these respondents, imputation was used to obtain blood pressure. For more information see Methodology.

Source: ABS National Health Survey 2022, Table 36.6.

9.0%

Self-rated health

Rated their own health as fair or poor

ABS modelled estimate. People aged 15 and over.

6.3 percentage points below New South Wales (15.3%).

About this figure

Self-assessed health status of fair or poor, from the choices excellent, very good, good, fair and poor.

95% confidence interval: 7.8% to 10.1%. Modelled count: 900 of 10,046 people in scope.

Source: ABS National Health Survey 2022, Table 36.9.

15.7%

Children overweight

Children classified as overweight

ABS modelled estimate. Children aged 2 to 17.

Same as the published New South Wales estimate (15.7%).

About this figure

Measured BMI in the overweight range for the child's age and sex. Does not include children classified as obese.

95% confidence interval: 13.1% to 18.3%. Modelled count: 443 of 2,829 people in scope.

ABS note: Body Mass Index is derived from measured height and weight. In 2022, 56.8% of respondents aged 2–17 years did not have their height, weight or both measured. For these respondents, imputation was used to obtain height, weight and BMI scores. For more information see Methodology.

Source: ABS National Health Survey 2022, Table 36.12.

4.9%

Children obese

Children classified as obese

ABS modelled estimate. Children aged 2 to 17.

3.5 percentage points below New South Wales (8.4%).

About this figure

Measured BMI in the obese range for the child's age and sex.

95% confidence interval: 3.3% to 6.5%. Modelled count: 138 of 2,829 people in scope.

ABS note: Body Mass Index is derived from measured height and weight. In 2022, 56.8% of respondents aged 2–17 years did not have their height, weight or both measured. For these respondents, imputation was used to obtain height, weight and BMI scores. For more information see Methodology.

Source: ABS National Health Survey 2022, Table 36.13.

Show every figure in one table, with confidence intervals
ABS modelled estimates for Castle Hill - North, NSW, with published New South Wales and Australian survey estimates
IndicatorWho is countedCastle Hill - North95% intervalNSWAustralia
Adults classified as obeseAdults 18+21.1%16.4% to 25.8%30.4%31.7%
Adults classified as overweightAdults 18+32.0%29.1% to 34.9%32.9%34.0%
Did not meet physical activity guidelinesPeople 15+71.2%60.7% to 81.6%76.8%77.0%
Waist measurement in an increased risk rangeAdults 18+61.9%59.0% to 64.9%65.5%67.8%
Met the daily fruit recommendationAdults 18+48.6%37.1% to 60.1%45.5%44.1%
Measured high blood pressureAdults 18+22.6%18.7% to 26.5%23.8%23.3%
Rated their own health as fair or poorPeople 15+9.0%7.8% to 10.1%15.3%15.0%
Children classified as overweightChildren 2 to 1715.7%13.1% to 18.3%15.7%18.3%
Children classified as obeseChildren 2 to 174.9%3.3% to 6.5%8.4%8.1%

Castle Hill - North: ABS modelled SA2 estimates. NSW and Australia: published survey estimates from the same survey.

How does Castle Hill - North compare?

The modelled estimate for this area beside the published survey estimates for New South Wales and Australia. Bars start at zero and share one scale. The marker on the area bar is the 95% confidence interval.

Adults classified as obese

Adults aged 18 and over
Castle Hill - NorthModelled SA2 estimate
21.1%
New South WalesPublished survey estimate
30.4%
AustraliaPublished survey estimate
31.7%

The modelled estimate is 9.3 percentage points below New South Wales and 10.6 percentage points below Australia.

Adults classified as overweight

Adults aged 18 and over
Castle Hill - NorthModelled SA2 estimate
32.0%
New South WalesPublished survey estimate
32.9%
AustraliaPublished survey estimate
34.0%

The modelled estimate is 0.9 percentage points below New South Wales and 2.0 percentage points below Australia. The published New South Wales and Australia figures sit inside this area's confidence interval.

Did not meet physical activity guidelines

People aged 15 and over
Castle Hill - NorthModelled SA2 estimate
71.2%
New South WalesPublished survey estimate
76.8%
AustraliaPublished survey estimate
77.0%

The modelled estimate is 5.6 percentage points below New South Wales and 5.8 percentage points below Australia. The published New South Wales and Australia figures sit inside this area's confidence interval.

Waist measurement in an increased risk range

Adults aged 18 and over
Castle Hill - NorthModelled SA2 estimate
61.9%
New South WalesPublished survey estimate
65.5%
AustraliaPublished survey estimates, summed
67.8%

The modelled estimate is 3.6 percentage points below New South Wales and 5.9 percentage points below Australia.

Met the daily fruit recommendation

Adults aged 18 and over
Castle Hill - NorthModelled SA2 estimate
48.6%
New South WalesPublished survey estimate
45.5%
AustraliaPublished survey estimate
44.1%

The modelled estimate is 3.1 percentage points above New South Wales and 4.5 percentage points above Australia. The published New South Wales and Australia figures sit inside this area's confidence interval.

Measured high blood pressure

Adults aged 18 and over
Castle Hill - NorthModelled SA2 estimate
22.6%
New South WalesPublished survey estimate
23.8%
AustraliaPublished survey estimate
23.3%

The modelled estimate is 1.2 percentage points below New South Wales and 0.7 percentage points below Australia. The published New South Wales and Australia figures sit inside this area's confidence interval.

Where a published figure sits inside the area's confidence interval, the difference is within the uncertainty of the modelled estimate. These comparisons do not show why an area differs from its state, and no statistical test has been applied to the differences.

What you can do

Free ways to get active around Castle Hill - North

No free outdoor gyms are recorded inside this statistical area. The closest ones outside it are listed here.

View all free outdoor gyms in Regional NSW

0.3 km outside this area

Castle Hill Outdoor Gym

Castle Hill NSW 1765

  • Fitness station

Equipment details not listed

0.6 km outside this area

Castle Hill Outdoor Gym

Castle Hill NSW 1765

  • Fitness station

Equipment details not listed

0.6 km outside this area

Cockayne Reserve

Council verified

Castle Hill NSW 1765

  • Fitness station

Equipment details not listed

0.9 km outside this area

0.9 km outside this area

Erlestoke Park

Council verified

Castle Hill NSW 2126

Equipment details not listed

1.1 km outside this area

Erlestoke Park Outdoor Fitness

Council verified

Castle Hill NSW 2126

  • Fitness station

Equipment details not listed

Who can help

Personal trainers and gyms near Castle Hill - North

1 listing is located inside this statistical area. Listings outside it show their distance from the boundary.

Find personal trainers in Castle Hill

In this area

5(10 Google reviews)

View listing

0.2 km outside this area

0.3 km outside this area

5(7 Google reviews)

  • Posture Correction
  • Chronic Pain Management
  • Movement Optimization
  • 15+ years experience
  • Functional Patterns Human Foundations Practitioner (HF)

View listing

0.5 km outside this area

0.9 km outside this area

0.1 km outside this area

Dietitians near Castle Hill - North

1 Accredited Practising Dietitian has a practice address inside this statistical area.

Find dietitians in NSW

In this area

Nisha Thacker

Castle Hill Medical Centre

Dietitian in Castle Hill, NSW
TelehealthMedicare

Coeliac disease · Gastrointestinal disorders · Diabetes in pregnancy · Healthy eating

“Dietitian at Castle Hill Medical Centre specialising in obesity, coeliac disease, GI disorders, pregnancy, fertility, infant & child nutrition. Consults in English, Gujarati, Hindi & Marathi.”

0.2 km outside this area

0.2 km outside this area

0.5 km outside this area

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Nearby areas

Statistical areas next to or closest to Castle Hill - North, with the ABS modelled obesity estimate for adults.

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Dataset
National Health Survey 2022, SA2 modelled estimates
Reference period
2022
Released

These are ABS modelled estimates for a statistical area, not measurements of every resident.

General information only

Content on weightloss.com.au is general information only and is not a substitute for advice from your GP or another qualified health professional. These statistics describe an area, not the people in it: a local estimate says nothing about your own health.