2018				2013
		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
One family household		567.0	66.8	73.5		561.0	67.8	72.9	+6.0
Multi family household		81.0	9.5	5.2		87.0	10.5	5.8	-6.0
Other multi person household		12.0	1.4	1.2		18.0	2.2	1.2	-6.0
Household of unrelated people		33.0	3.9	2.8		21.0	2.5	2.1	+12.0
One person household		156.0	18.4	17.3		141.0	17.0	18.0	+15.0
Total		849.0	100.0	100.0		828.0	100.0	100.0	+21.0