2018				2013
		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
Couple with dependent children		333.0	38.1	36.7		348.0	40.0	36.4	-15.0
Couple with adult children only		102.0	11.7	9.4		72.0	8.3	8.4	+30.0
Couple with children - dependency status unknown		-	-	0.1		-	-	0.2	-
One parent family with dependent children		60.0	6.9	14.4		69.0	7.9	16.8	-9.0
One parent family with adult children only		36.0	4.1	7.0		33.0	3.8	6.1	+3.0
One parent family with children - dependency status unknown		3.0	0.3	0.1		-	-	0.2	+3.0
Couple without children		339.0	38.8	32.3		348.0	40.0	32.0	-9.0
Total		873.0	100.0	100.0		870.0	100.0	100.0	+3.0