North Plympton, SA: suburb profile
The population of North Plympton SA is 3,610 according to the 2021 Census. The median personal income in North Plympton is $777 per week ($40,404 per year). Median rent in North Plympton is $360 per week ($1,560 per month). North Plympton has a median age of 40 years, older than the national median of 38. North Plympton has a population density of 2,373 people per km².
The most common overseas birthplace in North Plympton is India. The most common religion is No religion (38.4% of residents). After English, the most spoken language is Greek. The median monthly mortgage repayment in North Plympton is $1,777.
There were 44 recorded offences in North Plympton in 2025-26, a rate of 12 offences per 1,000 people. The most common offence category was theft (23 offences).
Source: ABS Census of Population and Housing 2021; offences from SA Government Open Data (data.sa.gov.au), 2025-26.
North Plympton Map
North Plympton Population
3,610 residents at the 2021 Census.
North Plympton Median Income & Rent
North Plympton Demographics
Gender Split
Population Density
Households
North Plympton Age Distribution
Source: ABS Census 2021, Suburb and Locality (SAL)
North Plympton Home Ownership
Of owner-occupied homes in North Plympton, 44.6% are owned outright and 55.4% have a mortgage.
Rented homes are not included in this breakdown.
Source: ABS Census 2021, Suburb and Locality (SAL)
Most common overseas birthplaces
- India
- England
- China
- Greece
- Brazil
- Germany
- Bangladesh
- Egypt
Source: ABS Census 2021, G09 Country of Birth by SAL
North Plympton Religion
Source: ABS Census 2021, G14 Religion by SAL
North Plympton Education Level
Shares are of people whose highest year of school is Year 9 to 12 only. Source: ABS Census 2021, G16 Highest Year of School by SAL
Most common languages at home other than English
- Greek
- Mandarin
- Punjabi
- Nepali
- Hindi
- Italian
- Cantonese
Source: ABS Census 2021, G13 Language Spoken at Home by SAL
North Plympton Employment
Source: ABS Census 2021, G46 Labour Force Status by SAL
North Plympton Qualifications
Source: ABS Census 2021, G49 Non-School Qualification by SAL
North Plympton Occupation
Source: ABS Census 2021, G51 Industry of Employment by Occupation
North Plympton Field of Study
Source: ABS Census 2021, G51 Field of Study by SAL
North Plympton Dwelling Types
Source: ABS Census 2021, G36 Dwelling Structure by SAL
North Plympton Weekly Household Income
Source: ABS Census 2021, G33 Household Income by SAL
North Plympton Marital Status
Source: ABS Census 2021, G05 Marital Status by SAL
North Plympton Ancestry
Shares are of the suburb population. People can report up to two ancestries, so shares add to more than 100%. Source: ABS Census 2021, G08 Ancestry by SAL
North Plympton School & University Attendance
Source: ABS Census 2021, G15 Type of Educational Institution by SAL
North Plympton Need for Assistance
Source: ABS Census 2021, G18 Core Activity Need for Assistance by SAL
North Plympton Volunteering
Source: ABS Census 2021, G23 Voluntary Work by SAL
North Plympton Monthly Mortgage Repayments
Source: ABS Census 2021, G38 Mortgage Repayment by SAL
North Plympton How People Get to Work
Source: ABS Census 2021, G62 Method of Travel to Work by SAL
North Plympton Car Ownership
Source: ABS Census 2021, G34 Motor Vehicles per Dwelling by SAL
North Plympton Number of Bedrooms
Source: ABS Census 2021, G41 Number of Bedrooms by SAL
North Plympton Population Mobility
Source: ABS Census 2021, G43 Summary by SAL
North Plympton Indigenous Population
Source: ABS Census 2021, G07 Indigenous Status by SAL
North Plympton Long-term Health Conditions
Source: ABS Census 2021, G19 Long-term Health Conditions by SAL
North Plympton Personal Weekly Income Distribution
Source: ABS Census 2021, G17 Personal Income by SAL
North Plympton Family Structure
Source: ABS Census 2021, G29 Family Composition by SAL
North Plympton Military Service
Source: ABS Census 2021, G22 ADF Service by SAL
North Plympton Unpaid Carers
Source: ABS Census 2021, G25 Unpaid Assistance by SAL
North Plympton Children Ever Born
Source: ABS Census 2021, G28 Children Ever Born by SAL
North Plympton When Migrants Arrived
Source: ABS Census 2021, G10 Year of Arrival by SAL
North Plympton Unpaid Domestic Work
Source: ABS Census 2021, G24 Unpaid Domestic Work by SAL
North Plympton Household Size
Source: ABS Census 2021, G35 Household Size by SAL
North Plympton Where Residents Moved From
Source: ABS Census 2021, G44 Address 1 Year Ago by SAL
North Plympton Family Blending
Source: ABS Census 2021, G31 Family Blending by SAL
North Plympton Crime Statistics
44 reported offences in 2025-26, by category.
Total offences by year
Source: SA Government Open Data (data.sa.gov.au).
North Plympton Schools
Showing 15 of 24 schools.
Source: Australian Curriculum, Assessment and Reporting Authority (ACARA), 2025. ICSEA is the Index of Community Socio-Educational Advantage (national average 1000).
All schools near North Plympton, with a mapNorth Plympton Rent Prices & Affordability
22% of median household income goes on median rent
Marks at 25% and 35%. Band: affordable.
Rent is under 25% of household income, generally considered affordable.
Median rent in North Plympton against your income
Cheaper alternatives with similar incomes
North Plympton vs the typical SA suburb
The median personal income in North Plympton is $777 a week, 2% above the typical SA suburb ($759). That ranks 319th of 710 SA suburbs with 200 or more residents. Median rent is $360 a week, $60 more than the typical SA suburb. Rent takes 21.8% of the median household income here, against 19.5% in the typical SA suburb. The median resident is 40, 3 years younger than in the typical SA suburb (43).
| Measure | North Plympton | Typical SA | Typical Australia |
|---|---|---|---|
| Personal income | $777/wk | $759/wk | $766/wk |
| Household income | $1,650/wk | $1,494/wk | $1,637/wk |
| Rent | $360/wk | $300/wk | $330/wk |
| Mortgage repayment | $1,777/mo | $1,534/mo | $1,733/mo |
| Median age | 40 | 43 | 42 |
| Rent share of household income | 21.8% | 19.5% | 20.3% |
Suburbs near North Plympton
The closest suburb to North Plympton is Netley, 0.6 km away.
Compare North Plympton
Frequently Asked Questions About North Plympton
What is the population of North Plympton SA?
The population of North Plympton SA is 3,610 according to the ABS Census 2021.The suburb has a population density of 2,373 people per km².North Plympton is ranked #2,092 out of 14,663 suburbs by population.
What is the median income in North Plympton?
The median personal income in North Plympton SA is $777 per week, or $40,404 per year.The median household income is $1,650 per week.Family income is $2,142 per week.North Plympton is ranked #4,002 by income out of 14,663 Australian suburbs.
How much is rent in North Plympton?
Median rent in North Plympton SA is $360 per week ($1,560 per month).Rent represents 21.8% of household income, which is considered affordable.North Plympton ranks #2,908 out of 14,663 suburbs by rent.
What are mortgage repayments in North Plympton?
The median monthly mortgage repayment in North Plympton SA is $1,777. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.
What is the median age in North Plympton?
The median age in North Plympton SA is 40 years.This is older than the national median age of 38 years.
Is North Plympton a good suburb to live in?
North Plympton is a suburb in South Australia with a population of 3,610.The median income is $777/wk, which is above the typical SA suburb ($759/wk).Rent affordability is rated as affordable (21.8% of household income). See the full suburb profile above for detailed statistics.
Data: Australian Bureau of Statistics, Census of Population and Housing 2021. SA2 area: 41045. All dollar figures in AUD.