2018				2013
		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
Couple with dependent children		108.0	32.1	36.7		111.0	33.6	36.4	-3.0
Couple with adult children only		33.0	9.8	9.4		24.0	7.3	8.4	+9.0
Couple with children - dependency status unknown		-	-	0.1		-	-	0.2	-
One parent family with dependent children		30.0	8.9	14.4		54.0	16.4	16.8	-24.0
One parent family with adult children only		39.0	11.6	7.0		30.0	9.1	6.1	+9.0
One parent family with children - dependency status unknown		-	-	0.1		-	-	0.2	-
Couple without children		126.0	37.5	32.3		111.0	33.6	32.0	+15.0
Total		336.0	100.0	100.0		330.0	100.0	100.0	+6.0