Homo sapiens; growth slowing toward a projected peak
Oceania · Micronesia
Guam is recorded at 167.8k people in 2024, with total annual change of +1,244 under the WPP medium variant.
Guam observed 2023 population pyramid, grouped into five broad age bands from WPP single-age male and female arrays.
Population identity: births minus deaths plus net migration equals total change within the Record tolerance.
| Births | 2,910 |
|---|---|
| Deaths | -1,161 |
| Natural change | +1,749 |
| Net migration | -504 |
| Total change | +1,244 |
Change from 2024 to the WPP medium-variant 2100 endpoint.
| This year | +1,244 |
|---|---|
| Since peak | -39,186 since 2090 |
| Projected 2100 | 205.5k |
Current-rate extrapolation, not a forecast; WPP medium-variant projections remain the page baseline.
foreign-born; working-age share is not published in IMS 2024.
No reviewed Layer 2 dispatch is attached to this country record.
WPP single-age population by sex, rendered as 5-year pyramid bands from the 101-bin canonical arrays.
Guam 2023 pyramid: male and female single-age arrays cover 101 age bins; ages 0-14 43.3k, ages 15-64 103.0k, ages 65+ 20.2k.
Guam 2050 pyramid: male and female single-age arrays cover 101 age bins; ages 0-14 40.7k, ages 15-64 115.4k, ages 65+ 35.4k.
Guam 2100 pyramid: male and female single-age arrays cover 101 age bins; ages 0-14 31.4k, ages 15-64 116.9k, ages 65+ 57.2k.
Stage since 2011.
First year deaths exceed births, if reached in the series.
Potential support ratio: ages 15-64 per person aged 65+. Working-age peak: 2075.
Generated 2026-06-26. Last observed year: 2023.
| Year | Population | Change | Births | Deaths | TFR |
|---|---|---|---|---|---|
| 2024 | 167.8k | 1,244 | 2.9k | 1.2k | 2.75 |
| 2030 | 174.6k | 1,055 | 2.8k | 1.3k | 2.55 |
| 2050 | 191.5k | 719 | 2.8k | 1.8k | 2.15 |
| 2080 | 205.2k | 352 | 2.4k | 1.9k | 1.91 |
| 2100 | 205.5k | -250 | 2.0k | 2.1k | 1.84 |