Porirua CityPopulation forecast
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Titahi Bay South-Mana Island

Population, households and dwellings

This summary shows the results of the forecasts for population, households and dwellings in Porirua City. The period 2013 to 2028, as the short to medium term, is likely to be the most accurate and useful forecast information for immediate planning purposes.

It is important to look at the relationship between population and average household size. If the average household size is falling, then there will need to be growth in the number of households (and dwellings for them to live in) to maintain or grow the population.

Forecast population, households and dwellings
Titahi Bay South-Mana IslandForecast year
Summary2013201820232028203320382043
Population3,6913,8243,8653,9494,0044,0594,139
Change in population (5yrs)--1334184555579
Average annual change--0.71%0.21%0.43%0.27%0.27%0.39%
Households1,2771,3161,3421,3681,3961,4241,456
Average household size2.812.832.812.802.782.772.76
Population in non private dwellings979797117117117117
Dwellings1,3311,3561,3851,4151,4451,4771,512
Dwelling occupancy rate95.9497.0596.9096.6896.6196.4196.30

Population and household forecasts, 2013 to 2043, prepared by .id , the population experts, March 2019.

Forecast population, households and average household size
Forecast population, households and average household size 2043 Average household size: 2.76 2042 Average household size: 2.76 2041 Average household size: 2.76 2040 Average household size: 2.76 2039 Average household size: 2.76 2038 Average household size: 2.77 2037 Average household size: 2.77 2036 Average household size: 2.77 2035 Average household size: 2.78 2034 Average household size: 2.78 2033 Average household size: 2.78 2032 Average household size: 2.79 2031 Average household size: 2.79 2030 Average household size: 2.79 2029 Average household size: 2.79 2028 Average household size: 2.80 2027 Average household size: 2.80 2026 Average household size: 2.80 2025 Average household size: 2.80 2024 Average household size: 2.80 2023 Average household size: 2.81 2022 Average household size: 2.80 2021 Average household size: 2.79 2020 Average household size: 2.79 2019 Average household size: 2.81 2018 Average household size: 2.83 2017 Average household size: 2.82 2016 Average household size: 2.82 2015 Average household size: 2.82 2014 Average household size: 2.83 2013 Average household size: 2.81 2043 Average household size: 2.76 2042 Average household size: 2.76 2041 Average household size: 2.76 2040 Average household size: 2.76 2039 Average household size: 2.76 2038 Average household size: 2.77 2037 Average household size: 2.77 2036 Average household size: 2.77 2035 Average household size: 2.78 2034 Average household size: 2.78 2033 Average household size: 2.78 2032 Average household size: 2.79 2031 Average household size: 2.79 2030 Average household size: 2.79 2029 Average household size: 2.79 2028 Average household size: 2.80 2027 Average household size: 2.80 2026 Average household size: 2.80 2025 Average household size: 2.80 2024 Average household size: 2.80 2023 Average household size: 2.81 2022 Average household size: 2.80 2021 Average household size: 2.79 2020 Average household size: 2.79 2019 Average household size: 2.81 2018 Average household size: 2.83 2017 Average household size: 2.82 2016 Average household size: 2.82 2015 Average household size: 2.82 2014 Average household size: 2.83 2043 Households: 1,456 2042 Households: 1,450 2041 Households: 1,444 2040 Households: 1,437 2039 Households: 1,431 2038 Households: 1,425 2037 Households: 1,418 2036 Households: 1,412 2035 Households: 1,407 2034 Households: 1,402 2033 Households: 1,396 2032 Households: 1,391 2031 Households: 1,385 2030 Households: 1,380 2029 Households: 1,375 2028 Households: 1,369 2027 Households: 1,364 2026 Households: 1,358 2025 Households: 1,353 2024 Households: 1,348 2023 Households: 1,342 2022 Households: 1,337 2021 Households: 1,331 2020 Households: 1,326 2019 Households: 1,321 2018 Households: 1,316 2017 Households: 1,311 2016 Households: 1,303 2015 Households: 1,296 2014 Households: 1,288 2013 Households: 1,277 2043 Total population: 4,139 2042 Total population: 4,121 2041 Total population: 4,105 2040 Total population: 4,089 2039 Total population: 4,073 2038 Total population: 4,059 2037 Total population: 4,045 2036 Total population: 4,032 2035 Total population: 4,022 2034 Total population: 4,012 2033 Total population: 4,004 2032 Total population: 3,995 2031 Total population: 3,988 2030 Total population: 3,973 2029 Total population: 3,958 2028 Total population: 3,949 2027 Total population: 3,917 2026 Total population: 3,907 2025 Total population: 3,888 2024 Total population: 3,874 2023 Total population: 3,865 2022 Total population: 3,839 2021 Total population: 3,810 2020 Total population: 3,796 2019 Total population: 3,802 2018 Total population: 3,824 2017 Total population: 3,789 2016 Total population: 3,777 2015 Total population: 3,756 2014 Total population: 3,741 2013 Total population: 3,691
Population and household forecasts, 2013 to 2043, prepared by .id the population experts, March 2019.
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