Population - 1981
| Age | Total | Female | Male |
|---|
| Total | 229,465,714 | 117,962,782 | 111,502,932 | | Rank | 3 | | | | 0-4 | 16,892,720 | 8,252,628 | 8,640,091 | | Rank | 4 | 4 | 4 | | 5-9 | 16,060,121 | 7,845,656 | 8,214,465 | | Rank | 3 | 3 | 3 | | 10-14 | 18,300,408 | 8,948,747 | 9,351,660 | | Rank | 2 | 2 | 2 | | 15-19 | 20,540,556 | 10,095,868 | 10,444,689 | | Rank | 1 | 1 | 1 | | 20-24 | 21,662,844 | 10,804,949 | 10,857,895 | | Rank | 1 | 1 | 1 | | 25-29 | 20,169,056 | 10,119,687 | 10,049,369 | | Rank | 1 | 1 | 1 | | 30-34 | 18,731,464 | 9,462,659 | 9,268,806 | | Rank | 1 | 1 | 1 | | 35-39 | 14,366,109 | 7,304,639 | 7,061,470 | | Rank | 1 | 1 | 1 | | 40-44 | 12,028,281 | 6,138,248 | 5,890,033 | | Rank | 1 | 1 | 1 | | 45-49 | 10,984,904 | 5,636,914 | 5,347,990 | | Rank | 1 | 1 | 1 | | 50-54 | 11,594,631 | 6,016,310 | 5,578,321 | | Rank | 1 | 1 | 1 | | 55-59 | 11,554,431 | 6,110,936 | 5,443,495 | | Rank | 1 | 1 | 1 | | 60-64 | 10,359,392 | 5,552,803 | 4,806,589 | | Rank | 1 | 1 | 1 | | 65-69 | 8,897,983 | 4,941,798 | 3,956,185 | | Rank | 1 | 1 | 1 | | 70-74 | 6,991,887 | 4,058,848 | 2,933,039 | | Rank | 1 | 1 | 1 | | 75-79 | 4,958,171 | 3,047,369 | 1,910,802 | | Rank | 1 | 1 | 1 | | 80-84 | 3,023,581 | 1,976,080 | 1,047,501 | | Rank | 1 | 1 | 1 | | 85-89 | 1,612,964 | 1,111,001 | 501,963 | | Rank | 1 | 1 | 1 | | 90-94 | 589,213 | 425,852 | 163,361 | | Rank | 1 | 1 | 1 | | 95-99 | 129,907 | 98,383 | 31,524 | | Rank | 1 | 1 | 1 | | 100+ | 17,091 | 13,407 | 3,684 | | Rank | 1 | 1 | 1 | | |
Birth Rates - 1981
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Growth Rates - 1981
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Mortality Rates - 1981
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Land Area
| | · | Area |
| · | Square Miles | 3,717,813 |
| · | Square Kilometers | 9,629,091 |
| · | Area Rank |
| · | North America | Rank: 2 |
| · | Worldwide | Rank: 4 | |
