Mount Lofty Postcode

South Australia

Metro Top 10% SEIFA Above SA income
5152
Postcode for Mount Lofty, SA
Phone area code: 08 · 11 km from Adelaide · Pop. 3,825
3,825
Population
43
Median Age
$2,002
Household Income/wk
$340
Median Rent/wk
9/10
SEIFA Advantage
9.7
Area (km²)

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

Where Mount Lofty ranks: household income is in the top 25% of SA suburbs; SEIFA decile 9 puts it in the top 20% of Australia for socio-economic advantage.

How Mount Lofty Compares

Mount Lofty vs the SA average and the national average (2021 Census, population-weighted).

MetricMount LoftySA avgAU avgGreater Adelaide
Household income/wk $2,002 +SA $1,545 $1,836 $1,620
Rent/wk $340 +SA $308 $390 $329
Mortgage/month $1,733 +SA $1,558 $1,958 $1,666
Median age 43 45.0 45.0 42.0
SEIFA decile 9/10 +SA 5.0/10 6.0/10 7.0/10
Unemployment 4.1% -SA 6.0% 5.0% 6.0%

Green pill = at least 10% above the SA average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.

Postcode 5152 covers Mount Lofty, an inland suburb of Adelaide about 11 km from the city centre. It forms part of the Adelaide - South region of South Australia. Local government services are provided by Toowoomba.

According to the 2021 Census, Mount Lofty has a population of 3,825 with a median age of 43. The median weekly household income is $2,002, above the SA average. The unemployment rate is 4.1%, lower than the SA average. The Indigenous population is 134 (3.5% of residents).

Housing in Mount Lofty includes a median weekly rent of $340, median monthly mortgage repayment of $1,733, with 1,464 total dwellings. These housing costs sit above the SA average. Owner-occupied dwellings (owned or mortgaged) make up 73.9% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Mount Lofty scores in decile 9 out of 10, which is well above the national average.

Mount Lofty is part of the Mitcham statistical area in South Australia.

Mount Lofty Details

Postcode5152
StateSouth Australia (SA)
Phone Area Code08
Population (2021)3,825
Median Age43 years
Median Household Income (Census 2021)$2,002/week
Median Personal Income (Census 2021)$965/week
Median Weekly Rent (Census 2021)$340
Median Monthly Mortgage (Census 2021)$1,733
Average Household Size2.4 persons
Area9.7 km²
Population Density395/km²
Total Dwellings1,464
Australian Citizens90.8%
Indigenous Population134 (3.5%)
Unemployment Rate4.1%
SEIFA IRSAD Decile9/10 (well above average)
Latitude-34.9735979
Longitude138.708631
Distance from Adelaide11 km
Region (SA4)Adelaide - South
Area (SA3)Mitcham
Local GovernmentToowoomba
Federal ElectorateMayo

Age Profile

0–14 (18.3%) 15–24 (12.3%) 25–44 (22.1%) 45–64 (26.8%) 65+ (20.4%)
Show counts
0–14 years699 (18.3%)
15–24 years472 (12.3%)
25–44 years847 (22.1%)
45–64 years1,024 (26.8%)
65+ years782 (20.4%)

Housing Tenure

Owned outright (37.5%) Mortgaged (36.4%) Rented (26.1%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 9 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis362 (9.5%)
Asthma331 (8.7%)
Heart Disease176 (4.6%)
Diabetes162 (4.2%)
Cancer161 (4.2%)
Dementia69 (1.8%)
Lung Condition63 (1.6%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle47 (3.3%)
1 vehicle501 (34.7%)
2 vehicles625 (43.3%)
3+ vehicles271 (18.8%)

Suburbs Near Mount Lofty

Same Postcode (5152)

More Mount Lofty 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.