Millbrook

SA 5231 • South Australia

133
Population (2021)
N/A
Median Income
11.92 km²
Area
N/A
Median Rent
Semi-RuralLeafyQuietAdelaide Hills

About Millbrook

Millbrook is a small locality in the Adelaide Hills, South Australia, situated within the Adelaide Hills Council area approximately 35 kilometres north-east of Adelaide CBD. With a population of 133 residents in the 2021 Census, the locality covers around 12 square kilometres of the Lofty Ranges foothills and borders Inglewood to the north and Cudlee Creek to the south. The area is closely associated with the Millbrook Reservoir, a significant water storage facility operated by the South Australian government as part of Adelaide's water supply network.

Millbrook is home to a small primary school and a close-knit community nestled in the scenic hills valley. The locality's history was shaped by the construction of the Millbrook Reservoir, which began in 1914 and led to the relocation of the former valley township. Today, the area offers a quiet semi-rural lifestyle with easy access to the Adelaide Hills communities of Cudlee Creek and Gumeracha, which provide local services and community facilities. The hills setting, native bushland, and proximity to Adelaide make Millbrook appealing to those seeking a peaceful lifestyle within commuting distance of the city.

Millbrook falls under postcode 5231 and is governed by the local council Council (LGA). For state elections, residents vote in the Schubert electorate.

📍 Location

Postcode
5231
Urban Area
N/A
LGA / Council
N/A
Federal Electorate
State Electorate
Type
Locality
Timezone
Adelaide (UTC+9:30)
Coordinates
-34.83°, 138.81°
Statistical Area
N/A
Area
11.92 km²
Elevation
0m

🚌 Transport & Commute

Bus Services

  • Adelaide Metro Hills routes — Adelaide CBD via Gumeracha/Birdwood corridor approx. 60-70 min

Commute to Adelaide CBD

Distance
35 km
By Train
No direct train service
By Car (Peak)
40-55 min
By Car (Off-Peak)
30-40 min

🛣️ Access via Torrens Gorge Road or South Para Road; car is the primary transport option

Walkability Almost All Errands Require a Car

Small semi-rural hills locality with minimal local services; residents travel to Gumeracha or Cudlee Creek for day-to-day needs

🛒 Supermarkets Nearby

No major supermarkets listed for this suburb.

🎓 Schools

👥 Demographics

Census 2016
0
Census 2021
133
0% growth

Population Growth

Gender Distribution (Census 2021)

Income 2016
N/A
Income 2021
N/A
0% increase

Income Comparison

📊 Population: ABS Census 2021
💰 Income: ABS Census 2021

Nearby Suburbs

Frequently Asked Questions

What is Millbrook known for? +

Millbrook is best known for the Millbrook Reservoir, a large water storage facility that supplies Adelaide's water and was constructed from 1914, leading to the relocation of the original valley township. The locality also has a small primary school and a quiet community character.

How far is Millbrook from Adelaide CBD? +

Millbrook is approximately 35 kilometres north-east of Adelaide CBD, typically a 30–55 minute drive depending on traffic and route.

Does Millbrook have public transport? +

Millbrook has limited public transport connections via Adelaide Metro Hills bus routes. A car is the most practical option for residents, though bus services connect the broader Adelaide Hills corridor to the city.

What is the population of Millbrook? +

According to the 2021 Census, Millbrook has a population of 133 residents across approximately 12 square kilometres, reflecting its character as a small semi-rural hills locality.

Is Millbrook a good place to live? +

Millbrook appeals to those seeking a quiet, semi-rural lifestyle in the scenic Adelaide Hills while remaining within commuting distance of Adelaide. Its small primary school, bushland setting, and close community make it well-suited to families and individuals who value peace and natural surroundings.

What is the postcode for Millbrook? +

The postcode for Millbrook, SA is 5231.