South Australia · Postcode 5037

North Plympton postcode and suburb data

South Australia · Phone area code 08 · 6 km from Adelaide

CoastalMetro
3,610
Population (2021)
$1,650
Household income/wk
$360
Median rent/wk
40
Median age
7/10
SEIFA advantage

Suburb snapshot

North Plympton at a glance vs SA

Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.

Quick facts

5037 Postcode See every suburb sharing this postcode
3,610 People Resident population, Census 2021
West Torrens Council area 27 suburbs, 10 postcodes
40 Median age Years, Census 2021
$1,650/wk Household income Suburb median, Census 2021 dollars
Decile 7/10 SEIFA advantage Above average advantage

Benchmarks against SA

Household income
$1,650/wk
7% above SA average
Suburb median, Census 2021
Weekly rent
$360/wk
17% above SA average
Suburb median, Census 2021
SEIFA advantage
7/10
2.0 deciles above SA average
IRSAD decile, higher means more advantage
Median age
40 years
5.0 years younger than SA average
Resident median age
Unemployment
5.3%
0.7 pts below SA average
Census labour-force rate

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

Where North Plympton ranks: rents are among the top 10% in SA.

ABS Census 2021 · SEIFA 2021

Detailed comparison table

North Plympton vs the SA average and the national average, using population-weighted 2021 Census data.

MetricNorth PlymptonSA avgAU avgGreater Adelaide
Household income/wk $1,650 ≈SA $1,545 $1,836 $1,620
Rent/wk $360 +SA $308 $390 $329
Mortgage/month $1,777 +SA $1,558 $1,958 $1,666
Median age 40 45.0 45.0 42.0
SEIFA decile 7/10 +SA 5.0/10 6.0/10 7.0/10
Unemployment 5.3% -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.

North Plympton is a coastal suburb of Adelaide in South Australia, with postcode 5037. It sits about 6 km from the Adelaide CBD, within the West Torrens local government area. The suburb footprint covers roughly 1.5 square kilometres.

According to the 2021 Census, North Plympton has a population of 3,610 with a median age of 40. The median weekly household income is $1,650, close to the SA average. The unemployment rate is 5.3%, lower than the SA average. The Indigenous population is 50 (1.4% of residents).

Housing in North Plympton includes a median weekly rent of $360, median monthly mortgage repayment of $1,777, with 1,392 total dwellings. These housing costs sit above the SA average. Owner-occupied dwellings (owned or mortgaged) make up 67.6% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, North Plympton scores in decile 7 out of 10, which is above the national average.

North Plympton is part of the West Torrens statistical area in South Australia.

North Plympton details

Location, Census, housing, SEIFA and geography fields used across this profile.

Postcode5037
StateSouth Australia (SA)
Phone Area Code08
Population (2021)3,610
Median Age40 years
Median Household Income (Census 2021)$1,650/week
Median Personal Income (Census 2021)$777/week
Median Weekly Rent (Census 2021)$360
Median Monthly Mortgage (Census 2021)$1,777
Average Household Size2.3 persons
Area1.5 km²
Population Density2373/km²
Total Dwellings1,392
Australian Citizens84.7%
Indigenous Population50 (1.4%)
Unemployment Rate5.3%
SEIFA IRSAD Decile7/10 (above average)
Latitude-34.9575
Longitude138.550278
Distance from Adelaide6 km
Region (SA4)Adelaide - West
Area (SA3)West Torrens
Local GovernmentWest Torrens
Federal ElectorateAdelaide
State ElectorateBadcoe
Time ZoneACST (UTC+9:30), Australia/Adelaide (standard time)

Age Profile

0–14 (13.8%) 15–24 (11.8%) 25–44 (29.6%) 45–64 (19.1%) 65+ (25.7%)
Show counts
0–14 years497 (13.8%)
15–24 years426 (11.8%)
25–44 years1,067 (29.6%)
45–64 years691 (19.1%)
65+ years927 (25.7%)

Housing Tenure

Owned outright (30.2%) Mortgaged (37.5%) Rented (32.4%)

SEIFA socio-economic index

North Plympton is in SEIFA IRSAD decile 7 of 10. Higher deciles indicate more relative socio-economic advantage. This is an area-level index, not a score for individual households.
More disadvantagedMiddle rangeMore advantaged

Health Conditions (2021 Census)

Arthritis355 (9.8%)
Asthma295 (8.2%)
Dementia220 (6.1%)
Heart Disease219 (6.1%)
Diabetes215 (6.0%)
Cancer125 (3.5%)
Lung Condition80 (2.2%)

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

Motor Vehicles per Dwelling

No vehicle139 (10.1%)
1 vehicle562 (40.7%)
2 vehicles470 (34.0%)
3+ vehicles211 (15.3%)

Suburbs Near North Plympton

Same Postcode (5037)

More North Plympton 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.