2018				2013
		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
Couple with dependent children		114.0	42.2	36.7		111.0	44.6	36.4	+3.0
Couple with adult children only		39.0	14.4	9.4		39.0	15.7	8.4	-
Couple with children - dependency status unknown		-	-	0.1		-	-	0.2	-
One parent family with dependent children		6.0	2.2	14.4		18.0	7.2	16.8	-12.0
One parent family with adult children only		3.0	1.1	7.0		-	-	6.1	+3.0
One parent family with children - dependency status unknown		3.0	1.1	0.1		-	-	0.2	+3.0
Couple without children		105.0	38.9	32.3		81.0	32.5	32.0	+24.0
Total		270.0	100.0	100.0		249.0	100.0	100.0	+21.0