2018				2013
		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
Couple with dependent children		300.0	33.1	36.7		315.0	33.9	36.4	-15.0
Couple with adult children only		48.0	5.3	9.4		51.0	5.5	8.4	-3.0
Couple with children - dependency status unknown		3.0	0.3	0.1		3.0	0.3	0.2	-
One parent family with dependent children		204.0	22.5	14.4		222.0	23.9	16.8	-18.0
One parent family with adult children only		90.0	9.9	7.0		66.0	7.1	6.1	+24.0
One parent family with children - dependency status unknown		-	-	0.1		6.0	0.6	0.2	-6.0
Couple without children		261.0	28.8	32.3		267.0	28.7	32.0	-6.0
Total		906.0	100.0	100.0		930.0	100.0	100.0	-24.0