708 people were estimated to be living in non-private dwellings in Porirua City in 2019.
Residential non-private dwellings include aged care facilities as well as defence force facilities, hospitals, prisons, staff quarters and boarding houses. As a general rule, an increase in people aged 18 to 24 living in non-private dwellings indicates a growth in student accommodation, defence force facilities or prisons. Similarly an increase in people aged over 75 living in non-private dwellings indicates growth in aged care facilities.
|Persons in non-private dwellings|
|Porirua City||Year||Change between 2013 and 2043|
|Area||2013||2043||Total change||Aged 18 to 24 years||Aged 75+ years|
|Lower Cannons Creek||0||0||0||0||0||0||110||2019||0||0|
|Porirua East-Ranui Heights||57||57||0||0||0||57||150||2019||56||0|
|Titahi Bay South-Mana Island||97||117||+20||0||+20||117||190||2019||97||0|
|Upper Cannons Creek||16||16||0||0||0||16||200||2019||15||0|
Population and household forecasts, 2013 to 2043, prepared by .id (opens a new window), the population experts, March 2019.
There were 709 people estimated to be living in non-private dwellings in Porirua City in 2013. The number of persons in non-private dwellings in Porirua City is expected to increase to 819 persons in 2028 and to 919 persons in 2043.
Between 2013 and 2028, Paekakariki Hill-Pauatahanui is forecast to experience the greatest change, with a gain of 50 persons in non-private dwellings. This is due to an increase of persons in non-private dwellings aged 75 years and over, which is predominantly aged care.