2018				2013
		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
One family household		702.0	71.6	73.5		642.0	67.5	72.9	+60.0
Multi family household		114.0	11.6	5.2		150.0	15.8	5.8	-36.0
Other multi person household		21.0	2.1	1.2		15.0	1.6	1.2	+6.0
Household of unrelated people		30.0	3.1	2.8		21.0	2.2	2.1	+9.0
One person household		114.0	11.6	17.3		123.0	12.9	18.0	-9.0
Total		981.0	100.0	100.0		951.0	100.0	100.0	+30.0