Alton Population
Alton 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
88.4
Under 5 years
115.4
5 to 9
109.2
10 to 14
99.8
15 to 19
93.4
20 to 24
81.8
25 to 29
97.8
30 to 34
106.2
35 to 39
93.9
40 to 44
104.1
45 to 49
88.5
50 to 54
85.4
55 to 59
84.0
60 to 64
84.0
65 to 69
75.7
70 to 74
66.6
75 to 79
57.0
80 to 84
44.1
85 to 89
36.5
90 and over
23.9
Under 18 years
105.4
18 to 64
92.6
18 to 24
84.9
25 to 44
100.2
25 to 34
101.5
35 to 44
98.8
45 to 64
85.8
45 to 54
87.0
55 to 64
84.0
65 and over
55.5
65 to 74
71.0
75 to 84
51.5
85 and over
31.4
16 years and over
83.6
18 years and over
83.1
21 years and over
82.9
60 years and over
60.1
62 years and over
58.9
67 years and over
54.1
75 years and over
44.6
Median age
* Males per 100 females