Total population by age (35 years old) in Western Pacific (WHO regions)
Western Pacific (WHO regions): Total population by age was 13,278 in 2100. ▼ Falling
Latest (2100)
13,278
Change on year
down 0.1%
Rank
62nd
of 155 groups
All-time high
36,912
in 2025
All-time low
13,278
in 2100
Years of data
77
2024–2100
Total population by age in Western Pacific (WHO regions), 2024–2100
Source: UNICEF.
Analysis
The most recent figure for total population by age in Western Pacific (WHO regions) is 13,278, measured in 2100. That is the lowest value across all 77 years on record.
That represents a change of down 0.1% on the previous year and down 9.6% over ten years.
Over the whole period, total population by age in Western Pacific (WHO regions) peaked at 36,912 in 2025 and was at its lowest, 13,278, in 2100.
Western Pacific (WHO regions) ranks 62nd of 155 groups on this measure, in the middle of the range.
The long-run direction has been consistently falling across the 77 years of available data.
Total population by age in Western Pacific (WHO regions), year by year
| Year | Value | Change |
|---|---|---|
| 2024 | 36,010 | — |
| 2025 | 36,912 | +2.5% |
| 2026 | 34,873 | -5.5% |
| 2027 | 31,660 | -9.2% |
| 2028 | 30,541 | -3.5% |
| 2029 | 29,868 | -2.2% |
| 2030 | 29,364 | -1.7% |
| 2031 | 28,834 | -1.8% |
| 2032 | 28,236 | -2.1% |
| 2033 | 27,685 | -2.0% |
| 2034 | 27,288 | -1.4% |
| 2035 | 27,535 | +0.9% |
| 2036 | 27,416 | -0.4% |
| 2037 | 26,783 | -2.3% |
| 2038 | 26,653 | -0.5% |
| 2039 | 26,815 | +0.6% |
| 2040 | 27,110 | +1.1% |
| 2041 | 27,452 | +1.3% |
| 2042 | 27,971 | +1.9% |
| 2043 | 28,563 | +2.1% |
| 2044 | 29,054 | +1.7% |
| 2045 | 29,211 | +0.5% |
| 2046 | 29,303 | +0.3% |
| 2047 | 30,305 | +3.4% |
| 2048 | 30,542 | +0.8% |
| 2049 | 30,045 | -1.6% |
| 2050 | 29,550 | -1.6% |
| 2051 | 29,227 | -1.1% |
| 2052 | 29,358 | +0.4% |
| 2053 | 27,637 | -5.9% |
| 2054 | 25,623 | -7.3% |
| 2055 | 23,608 | -7.9% |
| 2056 | 21,264 | -9.9% |
| 2057 | 19,952 | -6.2% |
| 2058 | 19,102 | -4.3% |
| 2059 | 18,729 | -2.0% |
| 2060 | 18,603 | -0.7% |
| 2061 | 18,478 | -0.7% |
| 2062 | 18,370 | -0.6% |
| 2063 | 18,273 | -0.5% |
| 2064 | 18,194 | -0.4% |
| 2065 | 18,146 | -0.3% |
| 2066 | 18,128 | -0.1% |
| 2067 | 18,134 | +0.0% |
| 2068 | 18,160 | +0.1% |
| 2069 | 18,198 | +0.2% |
| 2070 | 18,255 | +0.3% |
| 2071 | 18,316 | +0.3% |
| 2072 | 18,386 | +0.4% |
| 2073 | 18,455 | +0.4% |
| 2074 | 18,499 | +0.2% |
| 2075 | 18,517 | +0.1% |
| 2076 | 18,512 | -0.0% |
| 2077 | 18,481 | -0.2% |
| 2078 | 18,435 | -0.3% |
| 2079 | 18,347 | -0.5% |
| 2080 | 18,198 | -0.8% |
| 2081 | 17,993 | -1.1% |
| 2082 | 17,732 | -1.5% |
| 2083 | 17,419 | -1.8% |
| 2084 | 17,066 | -2.0% |
| 2085 | 16,681 | -2.3% |
| 2086 | 16,270 | -2.5% |
| 2087 | 15,851 | -2.6% |
| 2088 | 15,446 | -2.6% |
| 2089 | 15,054 | -2.5% |
| 2090 | 14,694 | -2.4% |
| 2091 | 14,383 | -2.1% |
| 2092 | 14,109 | -1.9% |
| 2093 | 13,876 | -1.7% |
| 2094 | 13,690 | -1.3% |
| 2095 | 13,546 | -1.1% |
| 2096 | 13,435 | -0.8% |
| 2097 | 13,357 | -0.6% |
| 2098 | 13,312 | -0.3% |
| 2099 | 13,290 | -0.2% |
| 2100 | 13,278 | -0.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2020s | 33,311 | 29,868 | 36,912 | 6 |
| 2030s | 27,661 | 26,653 | 29,364 | 10 |
| 2040s | 28,955 | 27,110 | 30,542 | 10 |
| 2050s | 24,405 | 18,729 | 29,550 | 10 |
| 2060s | 18,268 | 18,128 | 18,603 | 10 |
| 2070s | 18,420 | 18,255 | 18,517 | 10 |
| 2080s | 16,771 | 15,054 | 18,198 | 10 |
| 2090s | 13,769 | 13,290 | 14,694 | 10 |
| 2100s | 13,278 | 13,278 | 13,278 | 1 |
Countries ranked near Western Pacific (WHO regions)
More population data for Western Pacific (WHO regions)
- Total population by age 18,998 (2023)
- Proportion of population using of on-site sanitation facilities with 2.65 (2024)
- Proportion of population using basic sanitation services 30.43 (2024)
- Proportion of population using safely managed sanitation services 64.75 (2024)
- Proportion of population using sanitation facilities connected to 46.05 (2024)
- Proportion of population using on-site sanitation facilities with 16.06 (2024)
- Proportion of population using limited drinking water services 1.2 (2024)
- Proportion of population using improved drinking water sources 96.55 (2024)
- Proportion of population using sanitation facilities connected to 51.45 (2024)
- Proportion of population using limited sanitation services 2.81 (2024)
Frequently asked questions
- What is total population by age in Western Pacific (WHO regions)?
- Total population by age in Western Pacific (WHO regions) was 13,278 in 2100, according to UNICEF.
- What is the highest total population by age recorded in Western Pacific (WHO regions)?
- The highest recorded value was 36,912 in 2025.
- What is the lowest total population by age recorded in Western Pacific (WHO regions)?
- The lowest recorded value was 13,278 in 2100.
- How does Western Pacific (WHO regions) rank for total population by age?
- Western Pacific (WHO regions) ranks 62nd out of 155 groups with data for 2100.
- Is total population by age rising or falling in Western Pacific (WHO regions)?
- Over the last ten years it is down 9.6%. The long-run trend across the full record is falling.
- Where does this Western Pacific (WHO regions) data come from?
- The figures come from UNICEF, published as part of Total population by age (35 years old). Statizoid updates them automatically from the source API.
Download this data
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