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Costa Rica vs Papua New Guinea Demographics: Median age, Gender, Race, Religion

Updated on by Georank team

Demographics of Costa Rica compared to Papua New Guinea:

  • As of 2026, the population of Costa Rica is 5.18M vs 11M in Papua New Guinea - 2.12 times difference.
  • The median age in Costa Rica is 35.6 years compared to 23.6 years in Papua New Guinea.
  • Costa Rica is ranked 72/196 by median age (oldest to youngest) vs 140/196 for Papua New Guinea.
  • The average life expectancy at birth in Costa Rica is 81.4 years, compared to 66.5 years in Papua New Guinea.
  • The share of old-age demographic (65+) in Costa Rica is 12.2% vs 3.46% in Papua New Guinea.
  • The share of young demographic (0-15 years old) in Costa Rica is 18.8% vs 33.5% in Papua New Guinea.
  • Costa Rica has 3.57M working age adults (aged 15-64) vs 6.94M in Papua New Guinea.
  • The total fertility rate is 1.33 in Costa Rica compared to 3.1 in Papua New Guinea.

Median age Costa Rica vs Papua New Guinea, 1960-2100

Costa Rica
Factual

UN forecast
Papua New Guinea
Factual

UN forecast
1x
Year Median age, years
Costa Rica Papua New Guinea
2100 57.2 38.1
2099 57.2 37.9
2098 57.1 37.8
2097 57.1 37.6
2096 57.1 37.5
2095 57 37.3
2094 57 37.2
2093 57 37
2092 56.9 36.9
2091 56.9 36.7
2090 56.9 36.6
2089 56.9 36.4
2088 56.8 36.3
2087 56.8 36.1
2086 56.8 35.9
2085 56.8 35.8
2084 56.8 35.6
2083 56.8 35.5
2082 56.8 35.3
2081 56.7 35.1
2080 56.7 35
2079 56.7 34.8
2078 56.6 34.6
2077 56.5 34.5
2076 56.3 34.3
2075 56.1 34.1
2074 55.9 34
2073 55.6 33.8
2072 55.3 33.6
2071 55 33.4
2070 54.7 33.3
2069 54.4 33.1
2068 54.1 32.9
2067 53.8 32.7
2066 53.5 32.6
2065 53.2 32.4
2064 52.8 32.2
2063 52.5 32
2062 52.2 31.8
2061 51.8 31.7
2060 51.4 31.5
2059 51 31.3
2058 50.7 31.1
2057 50.3 30.9
2056 50 30.7
2055 49.6 30.5
2054 49.3 30.3
2053 48.9 30.1
2052 48.6 29.9
2051 48.2 29.6
2050 47.8 29.4
2049 47.4 29.2
2048 47 29
2047 46.6 28.8
2046 46.1 28.5
2045 45.7 28.3
2044 45.3 28.1
2043 44.8 27.8
2042 44.4 27.6
2041 43.9 27.4
2040 43.5 27.1
2039 43 26.9
2038 42.5 26.7
2037 42.1 26.4
2036 41.6 26.2
2035 41.1 26
2034 40.6 25.7
2033 40.1 25.5
2032 39.6 25.3
2031 39.1 25
2030 38.5 24.8
2029 38 24.6
2028 37.5 24.4
2027 37 24.1
2026 36.4 23.9
2025 35.9 23.7
2024 35.6 23.6
2023 35.1 23.4
2022 34.5 23.2
2021 34 23
2020 33.5 22.8
2019 33 22.6
2018 32.6 22.4
2017 32.1 22.2
2016 31.7 22
2015 31.2 21.9
2014 30.7 21.7
2013 30.3 21.5
2012 29.8 21.3
2011 29.4 21.2
2010 29 21
2009 28.6 20.9
2008 28.2 20.7
2007 27.8 20.6
2006 27.4 20.4
2005 27 20.3
2004 26.7 20.2
2003 26.3 20
2002 25.9 19.9
2001 25.5 19.9
2000 25.2 19.8
1999 24.9 19.7
1998 24.7 19.6
1997 24.4 19.5
1996 24.1 19.4
1995 23.9 19.2
1994 23.6 19.1
1993 23.4 19
1992 23.2 18.9
1991 22.9 18.8
1990 22.7 18.7
1989 22.5 18.6
1988 22.3 18.6
1987 22.1 18.5
1986 21.8 18.5
1985 21.6 18.4
1984 21.4 18.3
1983 21.2 18.3
1982 20.9 18.2
1981 20.6 18.1
1980 20.3 18
1979 20 17.8
1978 19.7 17.7
1977 19.5 17.5
1976 19.2 17.4
1975 18.9 17.3
1974 18.6 17.2
1973 18.4 17.2
1972 18.1 17.1
1971 17.8 17.2
1970 17.6 17.3
1969 17.3 17.4
1968 17.1 17.5
1967 16.9 17.6
1966 16.8 17.8
1965 16.7 17.9
1964 16.7 18
1963 16.7 18.1
1962 16.7 18.3
1961 16.8 18.4
1960 16.8 18.5

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).

GeoRank.org/demographics/costa-rica/papua-new-guinea | CC BY

In 1960, the median age in Costa Rica was 16.8 years compared to 18.5 years in Papua New Guinea. As of 2024, the median age had increased to 35.6 years in Costa Rica and to 23.6 years in Papua New Guinea.

According to United Nations projections, the median age in Costa Rica is expected to increased to around 47.8 years by 2050 compared to 29.4 years in Papua New Guinea. The aging demographics forecast is based on previous years' birth rates and increasing life expectancy.

Demographic pyramid: age and gender distribution

Costa Rica
Male

Female
Papua New Guinea
Male

Female
Age range Share of population
Costa Rica Papua New Guinea
Male Female Male Female
80+ 1.04% 1.56% 0.16% 0.18%
75-79 1.03% 1.22% 0.27% 0.26%
70-74 1.47% 1.69% 0.5% 0.48%
65-69 1.99% 2.24% 0.86% 0.76%
60-64 2.53% 2.78% 1.3% 1.16%
55-59 2.72% 2.98% 1.69% 1.61%
50-54 2.8% 3.04% 2.07% 2.08%
45-49 3.15% 3.32% 2.49% 2.55%
40-44 3.67% 3.71% 2.9% 2.99%
35-39 4.06% 4.01% 3.45% 3.47%
30-34 4.05% 3.95% 3.97% 3.79%
25-29 3.96% 3.84% 4.39% 4.06%
20-24 3.75% 3.6% 4.82% 4.37%
15-19 3.6% 3.45% 5.19% 4.7%
10-14 3.53% 3.38% 5.54% 5.08%
5-9 3.38% 3.24% 5.8% 5.4%
0-4 2.69% 2.58% 6.03% 5.63%

Data sources: World Bank | Health (2024, retrieved 2026-04-06).

GeoRank.org/demographics/costa-rica/papua-new-guinea | CC BY

The chart above is a variation of a population pyramid and represents a comparison of age and gender structure. Costa Rica has low demographic potential with 49% of people in the 0-34 age group compared to 68.8% and average potential in Papua New Guinea.

Working age demographic by year

Costa Rica
Factual

UN forecast
Papua New Guinea
Factual

UN forecast
1x
Year Working age share
Costa Rica Papua New Guinea
2100 49.2% 65.5%
2099 49.2% 65.6%
2098 49.2% 65.6%
2097 49.2% 65.7%
2096 49.2% 65.7%
2095 49.1% 65.8%
2094 49.1% 65.8%
2093 49% 65.9%
2092 49% 65.9%
2091 49% 66%
2090 48.9% 66.1%
2089 48.9% 66.1%
2088 48.8% 66.2%
2087 48.8% 66.3%
2086 48.8% 66.3%
2085 48.9% 66.4%
2084 49.1% 66.5%
2083 49.4% 66.5%
2082 49.7% 66.6%
2081 50% 66.7%
2080 50.3% 66.7%
2079 50.7% 66.8%
2078 51% 66.8%
2077 51.3% 66.9%
2076 51.7% 66.9%
2075 52% 67%
2074 52.4% 67%
2073 52.8% 67%
2072 53.1% 67%
2071 53.4% 67%
2070 53.8% 67%
2069 54.1% 67%
2068 54.4% 67%
2067 54.8% 67%
2066 55.1% 67%
2065 55.6% 66.9%
2064 56% 66.9%
2063 56.4% 66.9%
2062 56.8% 66.8%
2061 57.2% 66.8%
2060 57.6% 66.8%
2059 58.1% 66.7%
2058 58.5% 66.7%
2057 58.9% 66.7%
2056 59.4% 66.7%
2055 59.9% 66.7%
2054 60.3% 66.6%
2053 60.8% 66.6%
2052 61.3% 66.6%
2051 61.8% 66.6%
2050 62.4% 66.6%
2049 62.9% 66.5%
2048 63.3% 66.5%
2047 63.8% 66.4%
2046 64.3% 66.4%
2045 64.7% 66.3%
2044 65.1% 66.3%
2043 65.5% 66.2%
2042 65.9% 66.1%
2041 66.3% 66%
2040 66.6% 65.9%
2039 66.9% 65.8%
2038 67.2% 65.7%
2037 67.5% 65.5%
2036 67.9% 65.3%
2035 68.1% 65.2%
2034 68.2% 65%
2033 68.3% 64.8%
2032 68.4% 64.6%
2031 68.5% 64.4%
2030 68.6% 64.2%
2029 68.7% 64%
2028 68.8% 63.8%
2027 68.8% 63.6%
2026 68.9% 63.4%
2025 69% 63.2%
2024 69% 63.1%
2023 69% 62.8%
2022 68.9% 62.6%
2021 68.8% 62.4%
2020 68.8% 62.2%
2019 68.8% 61.9%
2018 68.8% 61.7%
2017 68.8% 61.4%
2016 68.8% 61.2%
2015 68.7% 61%
2014 68.6% 60.7%
2013 68.4% 60.5%
2012 68.2% 60.3%
2011 68% 60%
2010 67.8% 59.8%
2009 67.5% 59.6%
2008 67.2% 59.3%
2007 66.8% 59.1%
2006 66.4% 58.8%
2005 65.9% 58.6%
2004 65.4% 58.4%
2003 64.9% 58.1%
2002 64.4% 57.9%
2001 63.8% 57.7%
2000 63.3% 57.5%
1999 62.8% 57.3%
1998 62.3% 57.2%
1997 61.8% 57%
1996 61.3% 56.8%
1995 60.9% 56.6%
1994 60.5% 56.4%
1993 60.1% 56.2%
1992 59.9% 56%
1991 59.7% 55.8%
1990 59.5% 55.7%
1989 59.5% 55.7%
1988 59.5% 55.6%
1987 59.5% 55.6%
1986 59.6% 55.6%
1985 59.6% 55.6%
1984 59.5% 55.6%
1983 59.5% 55.5%
1982 59.3% 55.5%
1981 59% 55.4%
1980 58.6% 55.1%
1979 58.2% 54.7%
1978 57.7% 54.4%
1977 57.1% 54%
1976 56.4% 53.7%
1975 55.7% 53.4%
1974 55% 53.2%
1973 54.2% 53%
1972 53.6% 52.9%
1971 52.9% 53%
1970 52.3% 53.2%
1969 51.8% 53.4%
1968 51.3% 53.6%
1967 50.9% 53.8%
1966 50.6% 54.1%
1965 50.4% 54.3%
1964 50.3% 54.5%
1963 50.3% 54.8%
1962 50.3% 55%
1961 50.4% 55.2%
1960 50.5% 55.5%

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).

GeoRank.org/demographics/costa-rica/papua-new-guinea | CC BY

Between 2004 and 2024, the share of working-age demographics aged 15-64 changed from 65.4% to 69% in Costa Rica and from 58.4% to 63.1% in Papua New Guinea.

Age dependency by year

Costa Rica
Young

Old
Papua New Guinea
Young

Old
1x
Year Age dependency ratio
Costa Rica Papua New Guinea
Total Young Old Total Young Old
2024 45% 27.3% 17.7% 58.6% 53.1% 5.49%
2023 45% 28% 17% 59.1% 53.8% 5.33%
2022 45.1% 28.8% 16.3% 59.6% 54.5% 5.18%
2021 45.3% 29.5% 15.8% 60.2% 55.1% 5.08%
2020 45.4% 30.1% 15.2% 60.8% 55.8% 5%
2019 45.4% 30.7% 14.7% 61.4% 56.5% 4.92%
2018 45.3% 31.2% 14.2% 62.1% 57.2% 4.85%
2017 45.3% 31.6% 13.7% 62.7% 58% 4.78%
2016 45.3% 32.1% 13.2% 63.4% 58.7% 4.72%
2015 45.5% 32.8% 12.7% 64% 59.4% 4.67%
2014 45.8% 33.5% 12.3% 64.7% 60.1% 4.62%
2013 46.1% 34.2% 11.9% 65.3% 60.7% 4.6%
2012 46.5% 35% 11.5% 66% 61.4% 4.57%
2011 47% 35.8% 11.2% 66.6% 62% 4.55%
2010 47.5% 36.7% 10.9% 67.2% 62.7% 4.53%
2009 48.2% 37.6% 10.6% 67.9% 63.4% 4.52%
2008 48.9% 38.6% 10.3% 68.6% 64.1% 4.51%
2007 49.7% 39.6% 10.1% 69.3% 64.8% 4.5%
2006 50.6% 40.8% 9.86% 69.9% 65.4% 4.49%
2005 51.7% 42% 9.65% 70.6% 66.1% 4.49%
2004 52.8% 43.4% 9.45% 71.3% 66.8% 4.47%
2003 54% 44.8% 9.27% 72% 67.6% 4.46%
2002 55.3% 46.3% 9.09% 72.7% 68.3% 4.43%
2001 56.7% 47.7% 8.93% 73.3% 68.9% 4.4%
2000 58% 49.2% 8.8% 73.9% 69.5% 4.37%
1999 59.3% 50.6% 8.68% 74.4% 70.1% 4.35%
1998 60.6% 52% 8.57% 75% 70.6% 4.33%
1997 61.9% 53.4% 8.47% 75.5% 71.2% 4.3%
1996 63.2% 54.8% 8.36% 76.1% 71.8% 4.27%
1995 64.3% 56.1% 8.26% 76.7% 72.4% 4.23%
1994 65.4% 57.2% 8.14% 77.3% 73.1% 4.19%
1993 66.3% 58.3% 8.01% 77.9% 73.8% 4.13%
1992 67% 59.2% 7.87% 78.5% 74.5% 4.07%
1991 67.6% 59.9% 7.73% 79.1% 75.1% 3.99%
1990 68% 60.4% 7.58% 79.5% 75.6% 3.87%
1989 68.2% 60.7% 7.43% 79.6% 75.9% 3.73%
1988 68.1% 60.9% 7.28% 79.7% 76.1% 3.6%
1987 68% 60.9% 7.14% 79.8% 76.3% 3.47%
1986 67.9% 60.9% 7.03% 79.8% 76.5% 3.32%
1985 67.9% 60.9% 6.92% 79.9% 76.7% 3.16%
1984 67.9% 61.1% 6.84% 79.9% 76.9% 3%
1983 68.2% 61.4% 6.76% 80.1% 77.2% 2.85%
1982 68.7% 62% 6.71% 80.3% 77.6% 2.69%
1981 69.5% 62.8% 6.66% 80.6% 78% 2.54%
1980 70.5% 63.9% 6.62% 81.4% 79% 2.41%
1979 71.9% 65.3% 6.58% 82.7% 80.4% 2.3%
1978 73.4% 66.9% 6.53% 84% 81.8% 2.21%
1977 75.2% 68.8% 6.48% 85.2% 83.1% 2.14%
1976 77.3% 70.9% 6.43% 86.3% 84.3% 2.08%
1975 79.5% 73.2% 6.38% 87.3% 85.3% 2.04%
1974 81.9% 75.6% 6.33% 88.1% 86% 2.02%
1973 84.3% 78.1% 6.29% 88.6% 86.6% 2.01%
1972 86.7% 80.5% 6.25% 89% 87% 2.01%
1971 89% 82.8% 6.21% 88.8% 86.8% 2%
1970 91.1% 84.9% 6.19% 88.1% 86.1% 1.98%
1969 93.1% 86.9% 6.17% 87.3% 85.4% 1.96%
1968 94.8% 88.7% 6.16% 86.5% 84.6% 1.95%
1967 96.4% 90.2% 6.16% 85.7% 83.8% 1.93%
1966 97.5% 91.4% 6.14% 84.9% 83% 1.93%
1965 98.3% 92.2% 6.13% 84.2% 82.2% 1.94%
1964 98.8% 92.7% 6.11% 83.4% 81.5% 1.96%
1963 99% 92.9% 6.08% 82.6% 80.7% 1.98%
1962 98.9% 92.9% 6.06% 81.9% 79.9% 2%
1961 98.5% 92.5% 6.03% 81.1% 79.1% 2.01%
1960 97.9% 91.9% 6.01% 80.3% 78.3% 2.01%

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/demographics/costa-rica/papua-new-guinea | CC BY

Age dependency is the ratio of people not in the labor force (children under 15 and adults 64+) to people aged 15 to 64.

Age dependency in Costa Rica decreased from 52.8% to 45% between 2004 and 2024.

In Papua New Guinea, the ratio of dependent people decreased from 71.3% to 58.6% between 2004 and 2024 with a decreased share of young people and an increased proportion of people aged 65+.

Share of young demographic (0-14) by year

Costa Rica
Factual

UN forecast
Papua New Guinea
Factual

UN forecast
1x
Year Share of 0-14
Costa Rica Papua New Guinea
2100 10.3% 19%
2099 10.3% 19.1%
2098 10.3% 19.2%
2097 10.3% 19.3%
2096 10.3% 19.4%
2095 10.4% 19.5%
2094 10.4% 19.6%
2093 10.4% 19.7%
2092 10.4% 19.8%
2091 10.4% 19.9%
2090 10.5% 20%
2089 10.5% 20.1%
2088 10.5% 20.2%
2087 10.5% 20.4%
2086 10.5% 20.5%
2085 10.5% 20.6%
2084 10.5% 20.7%
2083 10.6% 20.8%
2082 10.6% 20.9%
2081 10.5% 21%
2080 10.5% 21.2%
2079 10.5% 21.3%
2078 10.5% 21.4%
2077 10.5% 21.5%
2076 10.5% 21.7%
2075 10.5% 21.8%
2074 10.5% 21.9%
2073 10.5% 22.1%
2072 10.5% 22.2%
2071 10.5% 22.4%
2070 10.5% 22.5%
2069 10.6% 22.7%
2068 10.6% 22.8%
2067 10.7% 23%
2066 10.8% 23.2%
2065 10.8% 23.3%
2064 10.9% 23.5%
2063 11% 23.7%
2062 11.2% 23.9%
2061 11.3% 24.1%
2060 11.4% 24.3%
2059 11.5% 24.5%
2058 11.7% 24.6%
2057 11.8% 24.8%
2056 11.9% 25%
2055 12.1% 25.2%
2054 12.2% 25.4%
2053 12.3% 25.6%
2052 12.4% 25.8%
2051 12.6% 26%
2050 12.7% 26.2%
2049 12.8% 26.4%
2048 12.9% 26.6%
2047 13% 26.8%
2046 13% 27%
2045 13.1% 27.2%
2044 13.2% 27.4%
2043 13.3% 27.6%
2042 13.4% 27.9%
2041 13.5% 28.1%
2040 13.5% 28.4%
2039 13.6% 28.7%
2038 13.7% 28.9%
2037 13.9% 29.2%
2036 14% 29.6%
2035 14.2% 29.9%
2034 14.5% 30.2%
2033 14.9% 30.6%
2032 15.3% 30.9%
2031 15.7% 31.2%
2030 16.2% 31.6%
2029 16.7% 31.9%
2028 17.1% 32.3%
2027 17.6% 32.6%
2026 18.1% 33%
2025 18.5% 33.3%
2024 18.8% 33.5%
2023 19.3% 33.8%
2022 19.8% 34.1%
2021 20.3% 34.4%
2020 20.7% 34.7%
2019 21.1% 35%
2018 21.4% 35.3%
2017 21.8% 35.6%
2016 22.1% 35.9%
2015 22.5% 36.2%
2014 23% 36.5%
2013 23.4% 36.7%
2012 23.9% 37%
2011 24.3% 37.2%
2010 24.9% 37.5%
2009 25.4% 37.7%
2008 25.9% 38%
2007 26.5% 38.3%
2006 27.1% 38.5%
2005 27.7% 38.8%
2004 28.4% 39%
2003 29.1% 39.3%
2002 29.8% 39.5%
2001 30.5% 39.8%
2000 31.1% 40%
1999 31.8% 40.2%
1998 32.4% 40.4%
1997 33% 40.6%
1996 33.6% 40.8%
1995 34.1% 41%
1994 34.6% 41.2%
1993 35% 41.5%
1992 35.4% 41.7%
1991 35.7% 41.9%
1990 36% 42.1%
1989 36.1% 42.3%
1988 36.2% 42.4%
1987 36.2% 42.4%
1986 36.3% 42.5%
1985 36.3% 42.6%
1984 36.4% 42.8%
1983 36.5% 42.9%
1982 36.7% 43%
1981 37.1% 43.2%
1980 37.5% 43.5%
1979 38% 44%
1978 38.6% 44.4%
1977 39.2% 44.9%
1976 40% 45.2%
1975 40.8% 45.5%
1974 41.5% 45.8%
1973 42.3% 45.9%
1972 43.1% 46%
1971 43.8% 46%
1970 44.4% 45.8%
1969 45% 45.6%
1968 45.5% 45.3%
1967 45.9% 45.1%
1966 46.3% 44.9%
1965 46.5% 44.6%
1964 46.6% 44.4%
1963 46.7% 44.2%
1962 46.7% 43.9%
1961 46.6% 43.7%
1960 46.4% 43.4%

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).

GeoRank.org/demographics/costa-rica/papua-new-guinea | CC BY

The share of young people aged below 15 is 18.8% in Costa Rica and 33.5% in Papua New Guinea. Birth rates in Costa Rica compared to Papua New Guinea .

Share of old population (65+) by year

Costa Rica
Factual

UN forecast
Papua New Guinea
Factual

UN forecast
1x
Year Share of 65+ years old
Costa Rica Papua New Guinea
2100 40.5% 15.5%
2099 40.5% 15.4%
2098 40.5% 15.2%
2097 40.5% 15%
2096 40.5% 14.9%
2095 40.5% 14.7%
2094 40.5% 14.6%
2093 40.6% 14.4%
2092 40.6% 14.2%
2091 40.6% 14.1%
2090 40.6% 13.9%
2089 40.6% 13.7%
2088 40.6% 13.6%
2087 40.7% 13.4%
2086 40.6% 13.2%
2085 40.6% 13%
2084 40.4% 12.8%
2083 40.1% 12.7%
2082 39.8% 12.5%
2081 39.5% 12.3%
2080 39.1% 12.1%
2079 38.8% 11.9%
2078 38.5% 11.8%
2077 38.2% 11.6%
2076 37.8% 11.4%
2075 37.5% 11.3%
2074 37.1% 11.1%
2073 36.7% 10.9%
2072 36.4% 10.8%
2071 36.1% 10.6%
2070 35.7% 10.5%
2069 35.3% 10.3%
2068 35% 10.2%
2067 34.6% 10%
2066 34.1% 9.87%
2065 33.6% 9.72%
2064 33.1% 9.57%
2063 32.6% 9.42%
2062 32.1% 9.27%
2061 31.5% 9.12%
2060 31% 8.96%
2059 30.4% 8.8%
2058 29.8% 8.64%
2057 29.3% 8.47%
2056 28.7% 8.31%
2055 28.1% 8.14%
2054 27.5% 7.96%
2053 26.8% 7.78%
2052 26.2% 7.6%
2051 25.6% 7.43%
2050 25% 7.27%
2049 24.4% 7.11%
2048 23.8% 6.95%
2047 23.2% 6.79%
2046 22.7% 6.64%
2045 22.2% 6.49%
2044 21.7% 6.34%
2043 21.2% 6.18%
2042 20.7% 6.03%
2041 20.3% 5.87%
2040 19.8% 5.71%
2039 19.4% 5.56%
2038 19% 5.4%
2037 18.6% 5.25%
2036 18.2% 5.1%
2035 17.7% 4.95%
2034 17.2% 4.81%
2033 16.8% 4.66%
2032 16.3% 4.51%
2031 15.8% 4.37%
2030 15.2% 4.22%
2029 14.7% 4.07%
2028 14.1% 3.93%
2027 13.6% 3.79%
2026 13% 3.65%
2025 12.5% 3.52%
2024 12.2% 3.46%
2023 11.7% 3.35%
2022 11.3% 3.25%
2021 10.9% 3.17%
2020 10.5% 3.11%
2019 10.1% 3.05%
2018 9.74% 2.99%
2017 9.4% 2.94%
2016 9.07% 2.89%
2015 8.76% 2.84%
2014 8.45% 2.81%
2013 8.15% 2.78%
2012 7.87% 2.76%
2011 7.61% 2.73%
2010 7.37% 2.71%
2009 7.15% 2.69%
2008 6.94% 2.68%
2007 6.74% 2.66%
2006 6.55% 2.65%
2005 6.36% 2.63%
2004 6.19% 2.61%
2003 6.02% 2.59%
2002 5.85% 2.57%
2001 5.7% 2.54%
2000 5.57% 2.51%
1999 5.45% 2.49%
1998 5.34% 2.47%
1997 5.23% 2.45%
1996 5.13% 2.42%
1995 5.02% 2.39%
1994 4.92% 2.36%
1993 4.82% 2.32%
1992 4.71% 2.28%
1991 4.61% 2.23%
1990 4.51% 2.16%
1989 4.42% 2.08%
1988 4.33% 2.01%
1987 4.25% 1.93%
1986 4.18% 1.84%
1985 4.13% 1.76%
1984 4.07% 1.67%
1983 4.02% 1.58%
1982 3.98% 1.49%
1981 3.93% 1.41%
1980 3.88% 1.33%
1979 3.83% 1.26%
1978 3.77% 1.2%
1977 3.7% 1.15%
1976 3.63% 1.12%
1975 3.55% 1.09%
1974 3.48% 1.07%
1973 3.41% 1.06%
1972 3.35% 1.06%
1971 3.29% 1.06%
1970 3.24% 1.05%
1969 3.2% 1.05%
1968 3.16% 1.04%
1967 3.13% 1.04%
1966 3.11% 1.04%
1965 3.09% 1.05%
1964 3.07% 1.07%
1963 3.06% 1.09%
1962 3.04% 1.1%
1961 3.04% 1.11%
1960 3.04% 1.11%

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).

GeoRank.org/demographics/costa-rica/papua-new-guinea | CC BY

The share of older people aged 65 and over is 12.2% in Costa Rica and 3.46% in Papua New Guinea. Life expectancy in Costa Rica compared to Papua New Guinea .

Compare countries by 7 more topics

Demographics by nationality or race

Costa Rica
Race Share of demographic
Indigenous 2.42%
Afrocostarican/Black 1.05%
Chinese 0.21%
All other 96.3%

Religion demographics in Costa Rica vs Papua New Guinea

Costa Rica
Religion Share of population
Christianity 87.9%
Atheism 10.1%
Judaism 0.05%
Buddhism 0.05%
Islam 0.03%
Hinduism 0.009%
All other 1.91%
Papua New Guinea
Religion Share of population
Christianity 99.1%
Atheism 0.31%
Islam 0.07%
Buddhism 0.003%
Hinduism 0.002%
Judaism 0.001%
All other 0.52%

Median age map

1x

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); U.S. Census Bureau (1960–2024, retrieved 2026-02-08).

GeoRank.org/demographics/costa-rica/papua-new-guinea | CC BY

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Data sources:

  1. World Bank | Health (1960–2024, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2024, retrieved 2026-02-08)
  4. Pew Research Center (2020, retrieved 2026-02-08)
  5. United Nations | Demographics & Social Statistics (2012, retrieved 2026-03-10)

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