Guam
Median age in Guam
Median age in Guam: 22 years in 1950 and 31.1 years in 2023, by UN estimates.
- Latest, 2023
- 31.1 years
- Since 1950
- +9.1 years
- World, 2023
- 30.4 years
- Projected, 2100
- 45.3 years
- UN projection (medium variant)
years · UN
What the numbers say
- The UN projection (medium variant) puts it at 45.3 years in 2100, between 35.6 years and 64 years (95% prediction interval).
- The highest was 31.1 years in 2023, the lowest 18.2 years in 1965.
Every year
years · UN
| Year | Guam | World |
|---|---|---|
| 2023 | 31.1 | 30.4 |
| 2022 | 31 | 30.1 |
| 2021 | 30.9 | 29.8 |
| 2020 | 30.8 | 29.6 |
| 2019 | 30.7 | 29.3 |
| 2018 | 30.5 | 29 |
| 2017 | 30.2 | 28.8 |
| 2016 | 29.9 | 28.5 |
| 2015 | 29.6 | 28.3 |
| 2014 | 29.3 | 28.1 |
| 2013 | 29 | 27.8 |
| 2012 | 28.6 | 27.6 |
| 2011 | 28.3 | 27.4 |
| 2010 | 28 | 27.2 |
| 2009 | 27.9 | 27 |
| 2008 | 27.9 | 26.7 |
| 2007 | 27.8 | 26.5 |
| 2006 | 27.6 | 26.3 |
| 2005 | 27.5 | 26.1 |
| 2004 | 27.3 | 25.9 |
| 2003 | 27.1 | 25.7 |
| 2002 | 26.8 | 25.5 |
| 2001 | 26.6 | 25.3 |
| 2000 | 26.4 | 25.1 |
| 1999 | 26.2 | 24.9 |
| 1998 | 26 | 24.7 |
| 1997 | 25.8 | 24.4 |
| 1996 | 25.6 | 24.2 |
| 1995 | 25.3 | 24 |
| 1994 | 25.1 | 23.8 |
| 1993 | 24.9 | 23.5 |
| 1992 | 24.6 | 23.3 |
| 1991 | 24.3 | 23.1 |
| 1990 | 24.1 | 22.9 |
| 1989 | 23.7 | 22.8 |
| 1988 | 23.4 | 22.6 |
| 1987 | 23 | 22.4 |
| 1986 | 22.7 | 22.2 |
| 1985 | 22.5 | 22 |
| 1984 | 22.2 | 21.9 |
| 1983 | 22 | 21.8 |
| 1982 | 21.8 | 21.7 |
| 1981 | 21.5 | 21.6 |
| 1980 | 21.3 | 21.5 |
| 1979 | 21.1 | 21.3 |
| 1978 | 20.7 | 21.1 |
| 1977 | 20.4 | 21 |
| 1976 | 20.2 | 20.8 |
| 1975 | 19.9 | 20.7 |
| 1974 | 19.8 | 20.5 |
| 1973 | 19.7 | 20.4 |
| 1972 | 19.7 | 20.4 |
| 1971 | 19.6 | 20.3 |
| 1970 | 19.5 | 20.3 |
| 1969 | 19.2 | 20.3 |
| 1968 | 18.9 | 20.4 |
| 1967 | 18.6 | 20.5 |
| 1966 | 18.3 | 20.6 |
| 1965 | 18.2 | 20.8 |
| 1964 | 18.2 | 21 |
| 1963 | 18.5 | 21.2 |
| 1962 | 19.1 | 21.4 |
| 1961 | 19.7 | 21.4 |
| 1960 | 20.2 | 21.5 |
| 1959 | 20.5 | 21.5 |
| 1958 | 21 | 21.5 |
| 1957 | 21.6 | 21.6 |
| 1956 | 22.3 | 21.7 |
| 1955 | 22.9 | 21.8 |
| 1954 | 23.1 | 21.9 |
| 1953 | 23 | 22 |
| 1952 | 22.8 | 22.1 |
| 1951 | 22.5 | 22.1 |
| 1950 | 22 | 22.2 |
UN projection (medium variant) · 2024–2100
| Year | Guam | World |
|---|---|---|
| 2024 | 31.331.2–31.4 | 30.6 |
| 2025 | 31.531.2–31.8 | 30.9 |
| 2026 | 31.631.1–32.1 | 31.1 |
| 2027 | 31.831.1–32.6 | 31.3 |
| 2028 | 3231.1–33 | 31.6 |
| 2029 | 32.231.1–33.4 | 31.8 |
| 2030 | 32.431–33.8 | 32 |
| 2031 | 32.530.9–34.3 | 32.2 |
| 2032 | 32.730.9–34.7 | 32.4 |
| 2033 | 32.830.8–35.2 | 32.6 |
| 2034 | 32.930.7–35.7 | 32.8 |
| 2035 | 3330.7–36.2 | 33 |
| 2036 | 33.130.7–36.6 | 33.2 |
| 2037 | 33.230.6–37.1 | 33.4 |
| 2038 | 33.330.6–37.5 | 33.6 |
| 2039 | 33.330.6–37.9 | 33.8 |
| 2040 | 33.430.6–38.2 | 34 |
| 2041 | 33.430.6–38.6 | 34.2 |
| 2042 | 33.530.6–39 | 34.4 |
| 2043 | 33.630.7–39.3 | 34.6 |
| 2044 | 33.730.8–39.6 | 34.8 |
| 2045 | 33.830.8–39.8 | 35 |
| 2046 | 33.930.9–40.1 | 35.2 |
| 2047 | 34.131–40.2 | 35.4 |
| 2048 | 34.331.1–40.4 | 35.6 |
| 2049 | 34.531.1–40.6 | 35.9 |
| 2050 | 34.731.2–40.8 | 36.1 |
| 2051 | 34.931.3–41 | 36.3 |
| 2052 | 35.131.3–41.3 | 36.5 |
| 2053 | 35.331.4–41.6 | 36.7 |
| 2054 | 35.631.5–42 | 36.9 |
| 2055 | 35.831.6–42.3 | 37.1 |
| 2056 | 3631.7–42.8 | 37.3 |
| 2057 | 36.231.8–43.2 | 37.5 |
| 2058 | 36.531.8–43.8 | 37.6 |
| 2059 | 36.731.9–44.3 | 37.8 |
| 2060 | 36.931.9–44.8 | 37.9 |
| 2061 | 37.131.9–45.4 | 38 |
| 2062 | 37.332–46 | 38.1 |
| 2063 | 37.632–46.6 | 38.3 |
| 2064 | 37.832.1–47.2 | 38.4 |
| 2065 | 3832.1–47.8 | 38.5 |
| 2066 | 38.232.2–48.4 | 38.6 |
| 2067 | 38.432.2–49 | 38.7 |
| 2068 | 38.632.3–49.7 | 38.8 |
| 2069 | 38.832.4–50.4 | 38.9 |
| 2070 | 3932.5–51 | 39 |
| 2071 | 39.232.6–51.6 | 39.1 |
| 2072 | 39.332.7–52.3 | 39.2 |
| 2073 | 39.532.9–52.9 | 39.3 |
| 2074 | 39.733–53.6 | 39.4 |
| 2075 | 39.933.1–54.3 | 39.5 |
| 2076 | 40.133.2–54.9 | 39.6 |
| 2077 | 40.233.2–55.6 | 39.7 |
| 2078 | 40.433.3–56.2 | 39.8 |
| 2079 | 40.633.3–56.7 | 40 |
| 2080 | 40.833.3–57.4 | 40.1 |
| 2081 | 4133.4–58 | 40.2 |
| 2082 | 41.233.5–58.6 | 40.3 |
| 2083 | 41.433.6–59.2 | 40.4 |
| 2084 | 41.633.7–59.9 | 40.5 |
| 2085 | 41.833.8–60.5 | 40.6 |
| 2086 | 4233.9–61 | 40.7 |
| 2087 | 42.334–61.5 | 40.9 |
| 2088 | 42.534.1–62 | 41 |
| 2089 | 42.734.2–62.5 | 41.1 |
| 2090 | 42.934.2–62.9 | 41.2 |
| 2091 | 43.234.4–63.3 | 41.3 |
| 2092 | 43.434.5–63.6 | 41.4 |
| 2093 | 43.734.7–63.8 | 41.5 |
| 2094 | 43.934.8–64 | 41.6 |
| 2095 | 44.234.9–64.1 | 41.7 |
| 2096 | 44.435–64.2 | 41.8 |
| 2097 | 44.635.1–64.3 | 41.9 |
| 2098 | 44.935.3–64.2 | 42 |
| 2099 | 45.135.5–64.1 | 42 |
| 2100 | 45.335.6–64 | 42.1 |
Good to know
- Half the people are older than this age and half are younger.
- Source: UN DESA, World Population Prospects 2024.
- The dashed line is the UN projection (medium variant), a scenario rather than a forecast; the band is its 95% prediction interval.
- Ranks count the 229 countries with a value in 2023, highest first.
- The faint line is the world as a whole, as the same source counts it.
How the layers work, where their data comes from and what they can’t tell you: Countries through time
Guam in numbers
Every measure for Guam on one page