2018				2013
Five year age groups (years)		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
0 to 4 years		204	6.7	7.8		192	6.6	8.6	+12
5 to 9 years		231	7.6	8.4		249	8.5	8.1	-18
10 to 14 years		216	7.1	7.6		234	8.0	7.8	-18
15 to 19 years		210	6.9	6.9		186	6.4	7.4	+24
20 to 24 years		141	4.6	6.2		120	4.1	6.4	+21
25 to 29 years		123	4.0	6.7		102	3.5	5.3	+21
30 to 34 years		156	5.1	6.4		159	5.4	6.1	-3
35 to 39 years		198	6.5	6.7		219	7.5	7.1	-21
40 to 44 years		234	7.7	6.9		273	9.4	7.8	-39
45 to 49 years		255	8.4	7.2		267	9.1	7.3	-12
50 to 54 years		243	8.0	6.6		219	7.5	6.8	+24
55 to 59 years		195	6.4	6.1		177	6.1	5.9	+18
60 to 64 years		159	5.2	5.1		162	5.5	5.1	-3
65 to 69 years		144	4.7	4.2		132	4.5	4.0	+12
70 to 74 years		120	3.9	3.2		90	3.1	2.8	+30
75 to 79 years		102	3.4	2.1		54	1.8	1.6	+48
80 to 84 years		54	1.8	1.1		45	1.5	1.1	+9
85 years and over		57	1.9	1.0		36	1.2	0.8	+21
Total		3,042	100.0	100.0		2,919	100.0	100.0	+123