Population in Guam
Guam: Population was 205,505 people in 2100. ▲ Rising
Population in Guam, 2024–2100
Source: UN WPP (2024) – with major processing by Our World in Data. Measured in people.
Analysis
Guam recorded 205,505 people for population in 2100.
The figure is down 0.1% on the previous year and down 0.7% over ten years.
Over the whole period, population in Guam peaked at 206,970 people in 2091 and was at its lowest, 167,790 people, in 2024.
Guam ranks 188th of 236 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 77 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2020s | 170,732 people | 167,790 people | 173,567 people | 6 |
| 2030s | 178,893 people | 174,644 people | 182,801 people | 10 |
| 2040s | 187,237 people | 183,628 people | 190,732 people | 10 |
| 2050s | 194,326 people | 191,464 people | 196,856 people | 10 |
| 2060s | 199,115 people | 197,286 people | 200,885 people | 10 |
| 2070s | 203,054 people | 201,248 people | 204,844 people | 10 |
| 2080s | 206,210 people | 205,199 people | 206,923 people | 10 |
| 2090s | 206,536 people | 205,756 people | 206,970 people | 10 |
| 2100s | 205,505 people | 205,505 people | 205,505 people | 1 |
Countries ranked near Guam
- 186 Kiribati 222,652 people compare
- 189 Barbados 194,711 people compare
- 190 French Polynesia 186,869 people compare
- 191 Micronesia (country) 128,155 people compare
More population data for Guam
- Population growth rate, by level of development -0.1% (2100)
- Number of children under 5, by world region 10,094 people (2100)
- Population density 380.56 people per km² (2100)
- World population growth -0.1% (2100)
- Total fertility rate vs. wanted fertility rate 2.75 births per woman (2024)
- Fertility rate vs. unmet need for contraception 2.75 births per woman (2024)
- Total fertility rate vs. contraceptive prevalence 2.75 births per woman (2024)
- Natural population growth rate 1.1% (2023)
- Fertility rate: births per woman 2.78 live births per woman (2023)
- Fertility rate vs. GDP per capita 2.78 live births per woman (2023)
Frequently asked questions
- What is population in Guam?
- Population in Guam was 205,505 people in 2100, according to UN WPP (2024) – with major processing by Our World in Data.
- What is the highest population recorded in Guam?
- The highest recorded value was 206,970 people in 2091.
- What is the lowest population recorded in Guam?
- The lowest recorded value was 167,790 people in 2024.
- How does Guam rank for population?
- Guam ranks 188th out of 236 countries with data for 2100.
- Is population rising or falling in Guam?
- Over the last ten years it is down 0.7%. The long-run trend across the full record is rising.
- Where does this Guam data come from?
- The figures come from UN WPP (2024) – with major processing by Our World in Data, published as part of Population. Statizoid updates them automatically from the source API.
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About this data
Population by country, available from 10,000 BCE to 2023, based on data and estimates from different sources.