Glenalta, SA: suburb profile

The population of Glenalta SA is 2,039 according to the 2021 Census. The median personal income in Glenalta is $945 per week ($49,140 per year). Median rent in Glenalta is $380 per week ($1,647 per month). Glenalta has a median age of 42 years, older than the national median of 38. Glenalta has a population density of 1,720 people per km².

The most common overseas birthplace in Glenalta is England. The most common religion is No religion (56.5% of residents). After English, the most spoken language is Mandarin. The median monthly mortgage repayment in Glenalta is $1,811.

There were 3 recorded offences in Glenalta in 2025-26, a rate of 1 offences per 1,000 people. The most common offence category was break & enter (2 offences).

Source: ABS Census of Population and Housing 2021; offences from SA Government Open Data (data.sa.gov.au), 2025-26.

Glenalta Map

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Glenalta Population

2,039 residents at the 2021 Census.

Glenalta Median Income & Rent

Median Income
$945/wk
$49,140 per year
Ranked 1,665 of 14,663
Median Rent
$380/wk
$1,647 per month
Ranked 2,445 of 14,663
Median Age
42years
4 years older than the national median
Mortgage
$1,811/mo
Avg household size: 2.6 · 0.8 per bedroom

Glenalta Demographics

Gender Split

Male 49.2% (1,006) Female 50.8% (1,039)

Population Density

1,720
people per km²
2,039 people · 1.2 km²

Households

2.6
Avg household size
0.8
Persons per bedroom
$2,439
Family income/wk

Glenalta Age Distribution

0-4
5-9
10-14
15-19
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
65-69
70-74
75-79
80-84
85+
Male Female

Source: ABS Census 2021, Suburb and Locality (SAL)

Glenalta Home Ownership

Of owner-occupied homes in Glenalta, 45.2% are owned outright and 54.8% have a mortgage.

Owned outright
45.2%
Owned with mortgage
54.8%

Rented homes are not included in this breakdown.

Source: ABS Census 2021, Suburb and Locality (SAL)

Most common overseas birthplaces

  1. England
  2. China
  3. Germany
  4. Canada
  5. France
  6. India

Source: ABS Census 2021, G09 Country of Birth by SAL

Glenalta Religion

No religion
56.5%
Anglican
9.5%
Catholic
9.1%
Uniting Church
6.7%
Christian (other)
4.3%
Not stated
3.5%
Baptist
3.1%
Pentecostal
1.5%

Source: ABS Census 2021, G14 Religion by SAL

Glenalta Education Level

Year 12 or equivalent
75.5%
Year 11 or equivalent
12.6%
Year 10 or equivalent
9.8%
Year 9 or equivalent
2.1%

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

  1. Mandarin
  2. German
  3. Italian
  4. Croatian
  5. Spanish
  6. Russian

Source: ABS Census 2021, G13 Language Spoken at Home by SAL

Glenalta Employment

Employed full-time
37.7% 583 people
Employed part-time
24.2% 375 people
Unemployed
2.5% 39 people
Not in labour force
35.6% 550 people

Source: ABS Census 2021, G46 Labour Force Status by SAL

Glenalta Qualifications

Bachelor Degree
40.3%
Certificate III/IV
19.4%
Advanced Diploma/Diploma
17.0%
Postgraduate Degree
13.7%
Graduate Diploma/Certificate
8.5%
Certificate I/II
1.2%

Source: ABS Census 2021, G49 Non-School Qualification by SAL

Glenalta Occupation

Professionals
46.4%
Managers
16.1%
Community & Personal Service
11.1%
Technicians & Trade Workers
11.0%
Clerical & Administrative
7.7%
Sales Workers
3.3%
Labourers
2.4%
Machinery Operators & Drivers
1.9%

Source: ABS Census 2021, G51 Industry of Employment by Occupation

Glenalta Field of Study

Society & Culture
17.3%
Management & Commerce
16.9%
Health
15.3%
Education
11.7%
Engineering
11.4%
Architecture & Building
6.1%
Natural & Physical Sciences
5.7%
Creative Arts
5.7%
Information Technology
5.1%
Food, Hospitality & Personal Services
3.2%
Agriculture & Environment
1.6%

Source: ABS Census 2021, G51 Field of Study by SAL

Glenalta Dwelling Types

Separate house
96.5%
Semi-detached (1 storey)
3.1%
Semi-detached (2+ storey)
0.4%

Source: ABS Census 2021, G36 Dwelling Structure by SAL

Glenalta Weekly Household Income

Nil/Negative/wk
1.5%
$150-$299/wk
1.7%
$300-$399/wk
0.8%
$400-$499/wk
5.6%
$500-$649/wk
2.8%
$650-$799/wk
4.1%
$800-$999/wk
8.0%
$1,000-$1,249/wk
6.6%
$1,250-$1,499/wk
7.8%
$1,500-$1,749/wk
6.2%
$1,750-$1,999/wk
5.3%
$2,000-$2,499/wk
11.3%
$2,500-$2,999/wk
9.1%
$3,000-$3,499/wk
8.4%
$3,500-$3,999/wk
6.0%
$4,000+/wk
14.8%

Source: ABS Census 2021, G33 Household Income by SAL

Glenalta Marital Status

Married
54.8% 896
Separated
2.0% 33
Divorced
10.0% 164
Widowed
5.0% 81
Never married
28.2% 460

Source: ABS Census 2021, G05 Marital Status by SAL

Glenalta Ancestry

English
52.2%
Australian
37.3%
Scottish
13.2%
Irish
10.0%
German
8.9%
Italian
3.0%
Dutch
2.3%
Chinese
1.9%
Welsh
1.7%
Polish
1.3%
Greek
1.1%

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

Glenalta School & University Attendance

Primary — Government
40.4%
Secondary — Government
22.4%
Pre-school
9.8%
Vocational Education
8.9%
Secondary — Other Non-Govt
8.7%
Primary — Other Non-Govt
6.4%
Secondary — Catholic
1.8%
Primary — Catholic
1.6%

Source: ABS Census 2021, G15 Type of Educational Institution by SAL

Glenalta Need for Assistance

Needs assistance
4.5%
No need for assistance
95.5%

Source: ABS Census 2021, G18 Core Activity Need for Assistance by SAL

Glenalta Volunteering

Volunteer
27.6% 440
Not a volunteer
72.4% 1,157

Source: ABS Census 2021, G23 Voluntary Work by SAL

Glenalta Monthly Mortgage Repayments

$0-$299/mo
5.9%
$300-$449/mo
3.1%
$600-$799/mo
4.5%
$800-$999/mo
4.7%
$1,000-$1,399/mo
10.6%
$1,400-$1,799/mo
18.4%
$1,800-$2,399/mo
30.4%
$2,400-$2,999/mo
14.0%
$3,000-$3,999/mo
8.4%

Source: ABS Census 2021, G38 Mortgage Repayment by SAL

Glenalta How People Get to Work

Car (driver)
70.7%
Did not go to work
15.4%
Car (passenger)
4.9%
Bus
2.5%
Train
2.4%
Bicycle
1.7%
Walked only
0.8%
Truck
0.7%
Motorbike/Scooter
0.6%
Other
0.5%

Source: ABS Census 2021, G62 Method of Travel to Work by SAL

Glenalta Car Ownership

0 vehicles
2.1%
1 vehicle
33.3%
2 vehicles
43.9%
3 vehicles
14.1%
4+ vehicles
6.6%

Source: ABS Census 2021, G34 Motor Vehicles per Dwelling by SAL

Glenalta Number of Bedrooms

1 bedroom
1.2%
2 bedrooms
8.3%
3 bedrooms
54.8%
4 bedrooms
29.7%
5 bedrooms
6.0%

Source: ABS Census 2021, G41 Number of Bedrooms by SAL

Glenalta Population Mobility

8.5%
moved in the last year
28.0%
moved in the last 5 years
3.7%
unemployment rate (Census)
64.7%
labour force participation

Source: ABS Census 2021, G43 Summary by SAL

Glenalta Indigenous Population

0.1%
Aboriginal & Torres Strait Islander

Source: ABS Census 2021, G07 Indigenous Status by SAL

Glenalta Long-term Health Conditions

Mental health
197
Asthma
86
Arthritis
71
Diabetes
57
Heart disease
51
Cancer
33
Lung condition
31
Kidney disease
21
Stroke
21
Dementia
4

Source: ABS Census 2021, G19 Long-term Health Conditions by SAL

Glenalta Personal Weekly Income Distribution

$0 or less/wk
8.0%
$1-$149/wk
4.9%
$150-$299/wk
6.7%
$300-$399/wk
3.3%
$400-$499/wk
2.7%
$500-$649/wk
2.8%
$650-$799/wk
7.0%
$800-$999/wk
9.6%
$1,000-$1,249/wk
10.8%
$1,250-$1,499/wk
9.5%
$1,500-$1,749/wk
8.0%
$1,750-$1,999/wk
7.3%
$2,000-$2,999/wk
13.3%
$3,000-$3,499/wk
3.5%
$3,500+/wk
2.8%

Source: ABS Census 2021, G17 Personal Income by SAL

Glenalta Family Structure

Couple — children under 15
47.4%
Couple — no children
27.7%
Couple — no children under 15
14.4%
One parent — no children under 15
6.0%
One parent — children under 15
4.6%

Source: ABS Census 2021, G29 Family Composition by SAL

Glenalta Military Service

Current ADF — Reserves
0.2% 3
Previously served
3.5% 56
Never served
96.3% 1,529

Source: ABS Census 2021, G22 ADF Service by SAL

Glenalta Unpaid Carers

Provided unpaid assistance
15.1% 240
Did not provide
84.9% 1,353

Source: ABS Census 2021, G25 Unpaid Assistance by SAL

Glenalta Children Ever Born

No children
28.5%
1 child
12.1%
2 children
40.1%
3 children
15.8%
4 children
3.5%

Source: ABS Census 2021, G28 Children Ever Born by SAL

Glenalta When Migrants Arrived

Before 1951
12
1951–1960
35
1961–1970
69
1971–1980
48
1981–1990
41
1991–2000
48
2001–2010
98
2011–2015
25
2016
8
2017
3
2018
9
2019
4

Source: ABS Census 2021, G10 Year of Arrival by SAL

Glenalta Unpaid Domestic Work

Less than 5 hours
21.5%
5–14 hours
39.0%
15–29 hours
19.6%
30+ hours
8.4%
Did not do domestic work
11.6%

Source: ABS Census 2021, G24 Unpaid Domestic Work by SAL

Glenalta Household Size

1 person
20.6%
2 persons
35.3%
3 persons
16.7%
4 persons
19.8%
5 persons
5.9%
6+ persons
1.7%

Source: ABS Census 2021, G35 Household Size by SAL

Glenalta Where Residents Moved From

Same address
1,809
Moved from SA
122
Moved — same area (SA2)
26
Moved from QLD
11
Moved from VIC
9
Moved from NSW
3
Moved from NT
3

Source: ABS Census 2021, G44 Address 1 Year Ago by SAL

Glenalta Family Blending

Intact family — no other children
87.9%
Step family — no other children
8.5%
Blended family — no other children
3.5%

Source: ABS Census 2021, G31 Family Blending by SAL

Glenalta Crime Statistics

3 reported offences in 2025-26, by category.

Break & Enter
2
Theft
1

Total offences by year

2021
2022
2023
2024
2025

Source: SA Government Open Data (data.sa.gov.au).

Glenalta Schools

10
schools nearby
6
government
1109
avg ICSEA score
5,390
total students
Scotch College Independent
Combined · R-12 · 1,213 students
1146
ICSEA
St John's Grammar School Independent
Combined · R-12 · 1,009 students
1141
ICSEA
Concordia College (St Peters Campus, Blackwood) Independent
Primary · R-6 · 88 students
1119
ICSEA
Belair Primary School Government
Primary · R-6 · 490 students
1117
ICSEA
Hawthorndene Primary School Government
Primary · R-6 · 290 students
1108
ICSEA
Clapham Primary School Government
Primary · U, R-6 · 243 students
1098
ICSEA
Coromandel Valley Primary School Government
Primary · R-6 · 483 students
1097
ICSEA
Blackwood Primary School Government
Primary · R-6 · 363 students
1095
ICSEA
Blackwood High School Government
Secondary · 7-12 · 1,211 students
1059
ICSEA
St John's Grammar School - Secondary Campus Independent
Combined

Source: Australian Curriculum, Assessment and Reporting Authority (ACARA), 2025. ICSEA is the Index of Community Socio-Educational Advantage (national average 1000).

All schools near Glenalta, with a map

Glenalta Rent Prices & Affordability

19% of median household income goes on median rent

Marks at 25% and 35%. Band: affordable.

Household income $1,968/wk
Median rent $380/wk
Rent to income 19.3%

Rent is under 25% of household income, generally considered affordable.

Median rent in Glenalta against your income

About $8,528 a month
Median rent $380/wk
Left after rent $1,588/wk
Rent share 19.3%

Cheaper alternatives with similar incomes

Glenalta vs the typical SA suburb

The median personal income in Glenalta is $945 a week, 25% above the typical SA suburb ($759). That ranks 91st of 710 SA suburbs with 200 or more residents. Median rent is $380 a week, $80 more than the typical SA suburb. Rent takes 19.3% of the median household income here, against 19.5% in the typical SA suburb. The median resident is 42, 1 year younger than in the typical SA suburb (43).

The typical suburb is the median across suburbs with 200 or more residents. ABS Census 2021, calculated by GDP.com.au.
MeasureGlenaltaTypical SATypical Australia
Personal income$945/wk$759/wk$766/wk
Household income$1,968/wk$1,494/wk$1,637/wk
Rent$380/wk$300/wk$330/wk
Mortgage repayment$1,811/mo$1,534/mo$1,733/mo
Median age424342
Rent share of household income19.3%19.5%20.3%

Suburbs near Glenalta

The closest suburb to Glenalta is Belair, 1.2 km away.

Belair
1.2 km away · income $977/wk · rent $376/wk
Hawthorndene
1.8 km away · income $928/wk · rent $400/wk
Blackwood (SA)
2.0 km away · income $869/wk · rent $330/wk
Panorama
3.0 km away · income $817/wk · rent $380/wk
Clapham
3.1 km away · income $1,029/wk · rent $395/wk
Torrens Park
3.2 km away · income $1,001/wk · rent $330/wk

Frequently Asked Questions About Glenalta

What is the population of Glenalta SA?

The population of Glenalta SA is 2,039 according to the ABS Census 2021.The suburb has a population density of 1,720 people per km².Glenalta is ranked #3,003 out of 14,663 suburbs by population.

What is the median income in Glenalta?

The median personal income in Glenalta SA is $945 per week, or $49,140 per year.The median household income is $1,968 per week.Family income is $2,439 per week.Glenalta is ranked #1,665 by income out of 14,663 Australian suburbs.

How much is rent in Glenalta?

Median rent in Glenalta SA is $380 per week ($1,647 per month).Rent represents 19.3% of household income, which is considered affordable.Glenalta ranks #2,445 out of 14,663 suburbs by rent.

What are mortgage repayments in Glenalta?

The median monthly mortgage repayment in Glenalta SA is $1,811. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.

What is the median age in Glenalta?

The median age in Glenalta SA is 42 years.This is older than the national median age of 38 years.

Is Glenalta a good suburb to live in?

Glenalta is a suburb in South Australia with a population of 2,039.The median income is $945/wk, which is above the typical SA suburb ($759/wk).Rent affordability is rated as affordable (19.3% 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: 40501. All dollar figures in AUD.