Population of Baby Boomers in Australia Population Growth in Australia
- Estimated resident population
- Almanac population change
- Notes
- Nigh this Release
- Twenty years of population change (Feature Commodity)
- History of Changes
- Commonwealth of australia's population grew by 1.5 per cent (Media Release)
Twenty years of population change
MEDIAN AGE
The median historic period (the age at which half the population is older and half is younger) of the Australian population has increased by ii years over the concluding ii decades, from 35 years at 30 June 1999 to 37 years at 30 June 2019. Between 30 June 2018 and thirty June 2019 the median age remained steady at 37 years.
Tasmania experienced the largest increase in median historic period over the concluding 20 years, increasing by 6 years from 36 years in 1999 to 42 years in 2019. Interstate migration of younger adults from Tasmania to the Australian mainland has contributed to this accelerated ageing. For further information, see Migration, Australia (cat. no. 3412.0).
At 30 June 2019, Tasmania had the highest median age of all the states and territories (42 years), followed by South Australia (xl years). The Northern Territory had the lowest median age (33 years), followed by the Australian Capital Territory (35 years).
Median age of population (a) - at xxx June
(a) The age at which half the population is older and half younger.
AGEING POPULATION
Like about developed countries, Australia's population is ageing as a result of sustained low fertility and increasing life expectancy. This has resulted in proportionally fewer children (nether 15 years of age) in the population and a larger proportion of people aged 65 and over.
Population alter, Age groups - 1999 to 2019
CHILDREN (Aged 0–fourteen YEARS)
In the twenty years betwixt 1999 and 2019, the proportion of children decreased from 20.ix% to eighteen.7% of the full population.
In the year ending 30 June 2019, the number of children increased by 1.0% (48,900 people) compared with an increase of 1.2% (53,600 people) in the previous year. Over this catamenia, the number of 0-iv year olds decreased past 5,100 (0.iii%), 5-9 year olds increased by fourteen,200 (0.9%), and those anile between 10-14 years increased past 39,800 (2.half-dozen%).
In the twelvemonth catastrophe 30 June 2019, the Australian Capital Territory had the largest percentage increment in the number of children (1.9%), followed by Victoria (1.3%), Queensland (1.i%) and New Due south Wales (1.0%). The Northern Territory was the merely state or territory with a percentage decrease (1.0%).
WORKING-AGE POPULATION (AGED 15–64 YEARS)
At xxx June 1999, two out of 3 people were aged betwixt xv and 64 years – normally referred to every bit the 'working-age population'. This proportion increased to a high of 67.5% in 2009, before declining to 65.4% past 30 June 2019.
Over the 20 years to 30 June 2019, the working-age population grew past 32.0%, slower than the growth of the remaining population (twoscore.iv%) The slower growth in the working-ages has occurred since 2010.
Over the five years to xxx June 2019, the working-historic period population grew by 6.4%, compared to eleven.4% for the balance. The primary contributor to the increased growth of the non-working-ages was the growth in the population aged 65 and over.
In the year ending 30 June 2019, the Australian working-age population increased by 1.3% (or 207,400 persons). During this menses, the working-age population in Victoria grew by 2.0%, higher than the national growth charge per unit. In contrast, the population of xv-64 year olds declined in the Northern Territory by 0.9%.
There were 290,600 immature people aged 15 years who entered the working-age population while 254,800 people turned 65 years and left the working-historic period population in the year concluded 30 June 2019.
Working-historic period & non-working-historic period population annual growth charge per unit comparing, Commonwealth of australia
PEOPLE Aged 65 YEARS AND OVER
Over the xx years between 1999 and 2019, the proportion of the population aged 65 years and over increased from 12.iii% to 15.9%. This group is projected to increase more than speedily over the next decade, as further cohorts of baby boomers (those born betwixt the years 1946 and 1964) turn 65. By the stop of the 2019 calendar year, nine of these nascency-year cohorts will have reached age 65 and in that location are x remaining.
Proportion of population aged 65 years & over
In the year ending thirty June 2019, the number of people aged 65 years and over increased by 125,400 people (or 3.2%).
In the year ending xxx June 2019, the population aged 65 years and over grew in all states and territories. The largest pct increase in this group was in the Northern Territory (4.9%), followed by Western Australia and Queensland (three.nine%).
PEOPLE AGED 85 YEARS AND OVER
Over the by two decades, the number of people anile 85 years and over increased by 117.1%, compared with a total population growth of 34.8% over the aforementioned period.
In the year ending 30 June 2019, the number of people anile 85 years and over increased by 12,600 people (2.5%) to reach 515,700. There were more than females (317,600) than males (198,100) in this age grouping, which reflects the college life expectancy for females.
Over the same catamenia, the largest percentage increases of people aged 85 years and over occurred in the Northern Territory (vi.2%), followed by Western Australia (3.three%), Queensland and Tasmania (3.1%) Victoria and the Australian Capital Territory (two.ix%), New South Wales (two.0%), and South Australia (1.two%).
SEX RATIOS
The sex ratio at birth is approximately 106 males per 100 females. Higher male mortality rates at younger ages result in the ratio budgeted 100 past the age of 30. Overseas migration can influence the sex ratio, especially in the working ages where there has historically been a greater proportion of male person migrants. In a higher place age 75, the sex ratio reduces markedly due to the impact of higher male mortality in this population group.
Sex ratio (a), Age groups - at 30 June 2019
(a) Number of males per 100 females
At 30 June 2019, the sex activity ratio of the total population of Australia was 98.iv males per 100 females. At historic period 0, the sex activity ratio for Australia at thirty June 2018 was 106.0 males per 100 females. The larger amount of males at younger ages contrasts with the contrary state of affairs in the older ages, which is attributed to female longevity.
At 30 June 2019, the Northern Territory had the highest sex ratio out of usa and territories at 106.9, followed past Western Australia (99.8), New South Wales (98.half-dozen), Victoria (98.1),Tasmania (98.0), Queensland and the Australian Capital Territory (97.eight). Due south Australia had the lowest ratio at 97.7.
Sex ratio (a), States and territories - at 30 June 2019
(a) Number of males per 100 females
Source: https://www.abs.gov.au/ausstats/abs@.nsf/0/1cd2b1952afc5e7aca257298000f2e76