2231, NSW · Postcode

Education & Qualifications in 2231, NSW

How far people went at school, the qualifications they hold and what they studied.

Fewer than half of residents in postcode 2231 finished Year 12, which is far below the national figure. While school completion and university degrees have both risen since 2011, the area remains less qualified than most of Australia.

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📍 2231, NSW, Postcode

Where 2231, NSW sits — Adults with a bachelor degree or higher

12.2% ▲ +49.2%
  • 0.0%–2.1%: 28 areas
  • 2.1%–4.3%: 23 areas
  • 4.3%–6.4%: 90 areas
  • 6.4%–8.6%: 225 areas
  • 8.6%–10.7%: 343 areas
  • 10.7%–12.9%: 327 areas
  • 12.9%–15.0%: 262 areas
  • 15.0%–17.1%: 203 areas
  • 17.1%–19.3%: 145 areas
  • 19.3%–21.4%: 120 areas
  • 21.4%–23.6%: 97 areas
  • 23.6%–25.7%: 87 areas
  • 25.7%–27.9%: 68 areas
  • 27.9%–30.0%: 68 areas
  • 30.0%–32.1%: 69 areas
  • 32.1%–34.3%: 58 areas
  • 34.3%–36.4%: 55 areas
  • 36.4%–38.6%: 52 areas
  • 38.6%–40.7%: 46 areas
  • 40.7%–42.9%: 27 areas
  • 42.9%–45.0%: 40 areas
  • 45.0%–47.1%: 42 areas
  • 47.1%–49.3%: 27 areas
  • 49.3%–51.4%: 29 areas
  • 51.4%–53.6%: 34 areas
  • 53.6%–55.7%: 26 areas
  • 55.7%–57.9%: 21 areas
  • 57.9%–60.0%: 14 areas

All postcode areas, 2021. The marker is 2231, NSW — lower than 64% of areas.

Adults with a bachelor degree or higher compared with the state and national average
2231, NSW12.2%
Sutherland Shire 28.1%
New South Wales 27.8%
Australia 26.3%

Schooling

Highest year of school completed.

Only 47.6% of people completed Year 12, a result far below the New South Wales average of 58.9%. This figure has improved, rising 11 points since 2011.

47.6% ▲ +30.4%

Higher than 53% of postcode areas.

  • 2011: 36.5%
  • 2016: 40.9%
  • 2021: 47.6%

Share of people whose highest year of school is Year 12 or equivalent.

Highest year of school

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In 2231, NSW, the largest group is Year 12 at 50%, followed by Year 10 (34%) and Year 9 or below (10%).

Qualifications

Post-school qualifications and degrees.

Bachelor degrees or higher are held by 12.2% of adults, which is far below the national figure of 26.3%. The most common qualification is a Certificate III or IV, held by 43.6% of residents.

12.2% ▲ +49.2%

Lower than 64% of postcode areas.

  • 2011: 8.2%
  • 2016: 10.5%
  • 2021: 12.2%

Share of people aged 15+ whose highest qualification is a bachelor degree or above (incl. graduate and postgraduate).

Highest qualification level

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In 2231, NSW, Certificate III / IV is the majority at 51%; Advanced diploma / diploma is next at 24%.

Field of study

What people studied.

Among those with a qualification, the most common fields are Engineering and related studies at 23.3%, followed by Management and commerce at 19.7%.

Schools

Schools in the area and how many children they serve (ACARA).

Local schools have a higher advantage score than most areas, and all are government-run. There are two schools within 3km, with a typical size of 211 students.

2

Higher than 50% of postcode areas.

Schools serving the area — within 3 km of small areas, or inside larger ones. A measure of access (catchments overlap, so don't add it across areas).

1,030

Higher than 67% of postcode areas.

Enrolment-weighted average ICSEA — an index of socio-educational advantage, centred near 1000 (context, not a quality ranking).

Schools in and around 2231, NSW — hover a marker for details. Open the full map →

Schools serving 2231, NSW

2 schools — 211 students, average ICSEA 1,030.

By sector: Government 2

By type: Primary 1 · Combined 1

Schools serving 2231, NSW, sortable by name, sector, type, distance and student count
Kurnell Public School, Kurnell Government Primary 2.0 km 211 1,030
Kamay Botany Bay Environmental Education Centre, Kurnell Government Combined 3.7 km

Sources

  • Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
  • Australian Schools List — Australian Curriculum, Assessment and Reporting Authority (ACARA), 2025 (CC BY 4.0).

More for 2231, NSW

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in 2231, NSW [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA2231/2231-nsw/topic/education