Classification of age categories by five-year age groups

Status: This standard was approved as a departmental standard on May 22, 2007.

Classification structure

Classification of age categories by five-year age groups - Classification structure
Code Category
1 0 to 4 years
2 5 to 9 years
3 10 to 14 years
4 15 to 19 years
5 20 to 24 years
6 25 to 29 years
7 30 to 34 years
8 35 to 39 years
9 40 to 44 years
10 45 to 49 years
11 50 to 54 years
12 55 to 59 years
13 60 to 64 years
14 65 to 69 years
15 70 to 74 years
16 75 to 79 years
17 80 to 84 years
18 85 to 89 years
19 90 to 94 years
20 95 to 99 years
21 100 years and over
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