Castle Hill - East
Statistical area (SA2) · Includes Castle Hill and East
NSW · SA2 115011554 · Baulkham Hills (SA3) · Business statistics view
- Actively trading businesses
- 447
- Population (SA2 ERP)
- 5,305
- Per 1,000 residents
- 84.3
- Business growth YoY
- 2.1%
Whole SA2, not a single suburb
- Prior year businesses
- 438
- Change vs prior year
- +9
- Active ABNs (mapped)
- —
≠ currently trading
If you searched for a suburb, these numbers are for the whole statistical area (includes castle hill and east), not a council suburb boundary. ABS publishes business and population counts at SA2, not suburb. Why SA2, not suburb?
Businesses by employment size
ABS CABEE employment size bands (data as at 2025-06-30)
| Employment size | Businesses | Share |
|---|---|---|
| Non-employing | 254 | 56.8% |
| 1–4 | 153 | 34.2% |
| 5–19 | 23 | 5.1% |
| 20–199 | 6 | 1.3% |
| 200+ | 0 | 0.0% |
Businesses by industry
ABS CABEE — ANZSIC division (data as at 2025-06-30)
All industries
| Industry | Businesses | Share | YoY |
|---|---|---|---|
| Professional, Scientific and Technical Services | 115 | 25.7% | 6.5% |
| Construction | 55 | 12.3% | -1.8% |
| Health Care and Social Assistance | 54 | 12.1% | 1.9% |
| Rental, Hiring and Real Estate Services | 49 | 11.0% | 2.1% |
| Financial and Insurance Services | 27 | 6.0% | -18.2% |
| Retail Trade | 24 | 5.4% | -14.3% |
| Transport, Postal and Warehousing | 23 | 5.1% | 0.0% |
| Wholesale Trade | 22 | 4.9% | 22.2% |
| Administrative and Support Services | 21 | 4.7% | -8.7% |
| Accommodation and Food Services | 14 | 3.1% | 16.7% |
| Other Services | 14 | 3.1% | 7.7% |
| Education and Training | 11 | 2.5% | 22.2% |
| Manufacturing | 7 | 1.6% | -12.5% |
| Information Media and Telecommunications | 5 | 1.1% | 66.7% |
| Public Administration and Safety | 3 | 0.7% | — |
| Arts and Recreation Services | 3 | 0.7% | 0.0% |
Fastest-growing industries
- Wholesale Trade22.2%
- Professional, Scientific and Technical Services6.5%
- Rental, Hiring and Real Estate Services2.1%
- Health Care and Social Assistance1.9%
- Transport, Postal and Warehousing0.0%
Industries with more relative room
Under-indexed vs similar SA2s in NSW (density per 1,000). Use as a research starting point — not investment advice.
| Industry | Local /1,000 | vs peers | Businesses |
|---|---|---|---|
| Other Services | 2.6 | 0.60× | 14 |
| Construction | 10.4 | 0.62× | 55 |
| Accommodation and Food Services | 2.6 | 0.64× | 14 |