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, Empty nesters and retirees (60 to 69) was the most common category among residents in Loddon (S), accounting for 18.7% (1,453 people). This share was higher than Regional Vic. (13.6%). Since 2016, the biggest change was in Seniors (70 to 84), which increased by 156 people and 1.5 percentage points.

Section overview

Age structure - Service age groups

Loddon (S) - Total persons (Usual residence)

This table summarises service age groups for Loddon (S) in 2021 for persons, with comparison against Regional Vic. and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for Loddon (S), with comparison markers for Regional Vic..

Loddon (S)
Regional Vic.

Babies and pre-schoolers (0 to 4)

2021 count

313

% of total

4.0%

Change from 2016

-0.5pp

Primary schoolers (5 to 11)

2021 count

558

% of total

7.2%

Change from 2016

-0.4pp

Secondary schoolers (12 to 17)

2021 count

545

% of total

7.0%

Change from 2016

-0.4pp

Tertiary education and independence (18 to 24)

2021 count

401

% of total

5.2%

Change from 2016

+0.3pp

Young workforce (25 to 34)

2021 count

616

% of total

7.9%

Change from 2016

+1.2pp

Parents and homebuilders (35 to 49)

2021 count

1,124

% of total

14.5%

Change from 2016

-1.8pp

Older workers and pre-retirees (50 to 59)

2021 count

1,157

% of total

14.9%

Change from 2016

-2.1pp

Empty nesters and retirees (60 to 69)

2021 count

1,453

% of total

18.7%

Change from 2016

+1.3pp

Seniors (70 to 84)

2021 count

1,266

% of total

16.3%

Change from 2016

+1.5pp

Elderly aged (85 and over)

2021 count

305

% of total

3.9%

Change from 2016

+0.5pp

Data table

Service age groups for Loddon (S). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional Vic..

Service age groups for Loddon (S). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional Vic..
Service age groups for Loddon (S). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional Vic..
Category20212016Change
Count%Regional Vic.%Count%Regional Vic.%Countpp
Babies and pre-schoolers (0 to 4)3134.0%5.4%3374.5%5.8%-24-0.5pp
Primary schoolers (5 to 11)5587.2%8.4%5747.6%8.7%-16-0.4pp
Secondary schoolers (12 to 17)5457.0%7.2%5557.4%7.4%-10-0.4pp
Tertiary education and independence (18 to 24)4015.2%7.3%3694.9%7.9%+32+0.3pp
Young workforce (25 to 34)6167.9%11.7%5066.7%10.9%+110+1.2pp
Parents and homebuilders (35 to 49)1,12414.5%17.6%1,22716.3%18.1%-103-1.8pp
Older workers and pre-retirees (50 to 59)1,15714.9%13.1%1,28017.0%13.9%-123-2.1pp
Empty nesters and retirees (60 to 69)1,45318.7%13.6%1,30717.4%13.4%+146+1.3pp
Seniors (70 to 84)1,26616.3%13.0%1,11014.8%11.1%+156+1.5pp
Elderly aged (85 and over)3053.9%2.7%2553.4%2.7%+50+0.5pp
Total7,759100.0%100.0%7,516100.0%100.0%+2430.0pp