Castro Valley Population
Castro Valley Population table is broken out into various age group/brackets and median age for men, women and then combined men and women. Also with the ratio of men:women for a given age bracket.
Total population
94.6
Under 5 years
105.4
5 to 9
102.6
10 to 14
102.8
15 to 19
118.9
20 to 24
100.0
25 to 29
93.6
30 to 34
98.4
35 to 39
94.7
40 to 44
97.7
45 to 49
98.4
50 to 54
99.5
55 to 59
102.8
60 to 64
92.2
65 to 69
86.1
70 to 74
71.1
75 to 79
71.1
80 to 84
60.8
85 to 89
44.3
90 and over
25.8
Under 18 years
106.8
18 to 64
98.0
18 to 24
103.9
25 to 44
96.2
25 to 34
96.2
35 to 44
96.3
45 to 64
98.6
45 to 54
98.9
55 to 64
98.1
65 and over
66.3
65 to 74
78.2
75 to 84
66.9
85 and over
37.6
16 years and over
92.2
18 years and over
91.0
21 years and over
90.3
60 years and over
71.0
62 years and over
69.0
67 years and over
64.2
75 years and over
57.9
Median age
* Males per 100 females