2018				2013
		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
Couple with dependent children		228.0	38.0	36.7		213.0	37.8	36.4	+15.0
Couple with adult children only		54.0	9.0	9.4		66.0	11.7	8.4	-12.0
Couple with children - dependency status unknown		-	-	0.1		-	-	0.2	-
One parent family with dependent children		36.0	6.0	14.4		45.0	8.0	16.8	-9.0
One parent family with adult children only		27.0	4.5	7.0		24.0	4.3	6.1	+3.0
One parent family with children - dependency status unknown		-	-	0.1		-	-	0.2	-
Couple without children		255.0	42.5	32.3		216.0	38.3	32.0	+39.0
Total		600.0	100.0	100.0		564.0	100.0	100.0	+36.0