New South Wales · Postcode 2157
Hillside postcode and suburb data
New South Wales · Phone area code 02 · 37 km from Sydney
Inner Regional
Suburb snapshot
Hillside at a glance
Key postcode, Census, SEIFA, school and LGA signals for Hillside.
Quick facts
2157
Postcode
See every suburb sharing this postcode
0
People
Resident population, Census 2021
Hornsby
Council area
32 suburbs, 16 postcodes
Hillside is a locality 37 km from Sydney in New South Wales, classified as inner regional by the ABS. The postcode is 2157. It falls within the Sydney - Baulkham Hills and Hawkesbury region. The local government area is Hornsby.
Hillside is part of the Dural - Wisemans Ferry statistical area in New South Wales.
Hillside details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2157 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Latitude | -33.601 |
| Longitude | 150.976 |
| Distance from Sydney | 37 km |
| Region (SA4) | Sydney - Baulkham Hills and Hawkesbury |
| Area (SA3) | Dural - Wisemans Ferry |
| Local Government | Hornsby |
| Federal Electorate | Berowra |
| State Electorate | Hornsby |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Suburbs Near Hillside
Glenorie 2.5 km
Maraylya 5.6 km
Middle Dural 5.9 km
Annangrove 6.6 km
Fiddletown 6.8 km
Arcadia 6.9 km
Forest Glen 6.9 km
Cattai 7.7 km
Kenthurst 8.0 km
Galston 8.3 km
Scheyville 8.7 km
South Maroota 8.9 km
Same Postcode (2157)
More Hillside Data
Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.