Population

Service age groups

About this topic

Service age groups divide the population into broad life-stage bands such as children, young adults, working-age adults, and older people. The groupings are designed to reflect typical demand for age-based services and facilities rather than exact five-year cohorts.

This view is useful for planning childcare, schools, recreation, aged services, and other community infrastructure. It works best alongside five year age groups, household type, and dwelling data, which add more detail about who is living in an area and how needs may change over time.

Interpretation notes

  • This is a derived grouping rather than a direct Census question, so the age bands are planning-oriented summaries built from standard age data.
  • Percentages relate to the total population; use five year age groups when exact cohort detail matters.

Key insight

In 2021, Older workers and pre-retirees (50 to 59) was the most common category among residents in Frayville, accounting for 75% (6 people). This share was higher than Mid Murray (DC) (16.5%). Since 2016, the biggest change was in Parents and homebuilders (35 to 49), which decreased by 1,194 people and 19.3 percentage points.

Section overview

Age structure - Service age groups

Frayville - Total persons (Usual residence)

This table summarises service age groups for Frayville in 2021 for persons, with comparison against Mid Murray (DC) and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for Frayville, with comparison markers for Mid Murray (DC).

Frayville
Mid Murray (DC)

Babies and pre-schoolers (0 to 4)

2021 count

0

% of total

0.0%

Change from 2016

-4.3pp

Primary schoolers (5 to 11)

2021 count

0

% of total

0.0%

Change from 2016

-7.5pp

Secondary schoolers (12 to 17)

2021 count

0

% of total

0.0%

Change from 2016

-6.4pp

Tertiary education and independence (18 to 24)

2021 count

0

% of total

0.0%

Change from 2016

-8.9pp

Young workforce (25 to 34)

2021 count

0

% of total

0.0%

Change from 2016

-10.4pp

Parents and homebuilders (35 to 49)

2021 count

0

% of total

0.0%

Change from 2016

-19.3pp

Older workers and pre-retirees (50 to 59)

2021 count

6

% of total

75.0%

Change from 2016

+60.7pp

Empty nesters and retirees (60 to 69)

2021 count

0

% of total

0.0%

Change from 2016

-11.7pp

Seniors (70 to 84)

2021 count

0

% of total

0.0%

Change from 2016

-14.8pp

Elderly aged (85 and over)

2021 count

0

% of total

0.0%

Change from 2016

-2.5pp

Data table

Service age groups for Frayville. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Mid Murray (DC).

Service age groups for Frayville. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Mid Murray (DC).
Service age groups for Frayville. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Mid Murray (DC).
Category20212016Change
Count%Mid Murray (DC)%Count%Mid Murray (DC)%Countpp
Babies and pre-schoolers (0 to 4)00.0%3.6%2684.3%4.1%-268-4.3pp
Primary schoolers (5 to 11)00.0%6.2%4617.5%6.3%-461-7.5pp
Secondary schoolers (12 to 17)00.0%5.8%3966.4%5.5%-396-6.4pp
Tertiary education and independence (18 to 24)00.0%4.9%5498.9%6.2%-549-8.9pp
Young workforce (25 to 34)00.0%7.8%64210.4%8.4%-642-10.4pp
Parents and homebuilders (35 to 49)00.0%14.9%1,19419.3%16.9%-1,194-19.3pp
Older workers and pre-retirees (50 to 59)675.0%16.5%88614.3%17.3%-880+60.7pp
Empty nesters and retirees (60 to 69)00.0%19.9%72311.7%18.8%-723-11.7pp
Seniors (70 to 84)00.0%17.7%91514.8%13.8%-915-14.8pp
Elderly aged (85 and over)00.0%2.3%1532.5%2.2%-153-2.5pp
Total8100.0%100.0%6,179100.0%100.0%-6,1710.0pp