2018				2013
		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
One family household		303.0	67.3	73.5		285.0	65.1	72.9	+18.0
Multi family household		15.0	3.3	5.2		27.0	6.2	5.8	-12.0
Other multi person household		6.0	1.3	1.2		-	-	1.2	+6.0
Household of unrelated people		18.0	4.0	2.8		15.0	3.4	2.1	+3.0
One person household		108.0	24.0	17.3		111.0	25.3	18.0	-3.0
Total		450.0	100.0	100.0		438.0	100.0	100.0	+12.0