Births per 1,000 women, by age of mother
Fertility in Guam, 2037
Guam
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2037
Total fertility rate: 2.37
The total fertility rate of Guam is projected at 2.37 children per woman in 2037 — above the replacement level of about 2.1. Births are projected to be most frequent among women aged 30-34 (144 per 1,000 women in that age group), and the average mother would be 30.1 years old. In total, 2,732 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).
Key indicators, 2037
Total fertility rate
2.37
Births
2,732
Births per 1,000 people
15.1
Mean age of mothers
30.1
Births to mothers aged 15–19
4.5%
Net reproduction rate
1.13
Boys per 100 girls at birth
106.9
Population
181,142
The net reproduction rate counts only daughters who survive to their mothers' age: below 1, each generation of women is smaller than the one before.
Fertility by age of mother, 2037
| Mother's age | Births per 1,000 women | Share of total fertility | Births |
|---|---|---|---|
| 10-14 | 0.0 | 0.0% | 0 |
| 15-19 | 17.5 | 3.7% | 123 |
| 20-24 | 78.7 | 16.6% | 542 |
| 25-29 | 136.6 | 28.8% | 818 |
| 30-34 | 144.0 | 30.4% | 754 |
| 35-39 | 80.2 | 16.9% | 406 |
| 40-44 | 15.6 | 3.3% | 80 |
| 45-49 | 1.4 | 0.3% | 7 |
| 50-54 | 0.0 | 0.0% | 0 |
Fertility in Guam by year