Billerica Population
Billerica 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
103.5
Under 5 years
106.1
5 to 9
111.5
10 to 14
104.1
15 to 19
112.8
20 to 24
132.5
25 to 29
109.3
30 to 34
108.6
35 to 39
107.1
40 to 44
106.0
45 to 49
104.9
50 to 54
97.4
55 to 59
94.0
60 to 64
99.9
65 to 69
93.6
70 to 74
89.1
75 to 79
62.9
80 to 84
55.1
85 to 89
29.5
90 and over
23.2
Under 18 years
107.2
18 to 64
106.6
18 to 24
129.9
25 to 44
107.6
25 to 34
108.9
35 to 44
106.6
45 to 64
99.1
45 to 54
101.1
55 to 64
96.4
65 and over
73.0
65 to 74
91.6
75 to 84
59.9
85 and over
27.3
16 years and over
102.3
18 years and over
102.2
21 years and over
101.2
60 years and over
81.1
62 years and over
78.7
67 years and over
69.7
75 years and over
51.2
Median age
* Males per 100 females