Rockford Sex, by Age Group
Total Rockford population by sex for each individual year of age, from under 1 year to 21 years. 22 years and over are grouped in two- to five-year intervals.
Total
72,024
77,680
Under 1 year
984
1,330
1 year
1,354
1,050
2 years
1,187
1,035
3
1,193
989
4
1,054
1,254
5
1,248
1,040
6
1,211
1,079
7
1,139
1,141
8
1,239
1,062
9
1,151
1,251
10
1,174
1,151
11
1,144
1,028
12
1,059
1,026
13
1,102
1,013
14
990
1,006
15
1,046
978
16
1,004
1,015
17
977
1,019
18
1,123
905
19
899
992
20
924
979
21
886
1,243
22 to 24
3,028
2,815
25 to 29
5,480
5,697
30 to 34
5,338
5,399
35 to 39
5,898
5,542
40 to 44
5,667
5,648
45 to 49
4,732
5,210
50 to 54
4,017
4,457
55 to 59
3,282
3,478
60 and 61
963
1,192
62 to 64
1,349
1,563
65 and 66
840
892
67 to 69
1,187
1,711
70 to 74
2,245
3,086
75 to 79
1,987
3,039
80 to 84
1,038
2,150
85 and over
885
2,215
