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Ehime population pyramid 2045

Projection
2045
Population
1 million
Aged 0–14
9.3%
Aged 15–64
48.8%
Aged 65+
41.9%
Aged 75+
24.9%
vs 2020
-24.5%
60K40K20K020K40K60K010203040506070809095+MaleFemale

Population by sex and five-year age group (men left, women right). The axis is fixed across 2020–2050 so years can be compared.

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Population by sex and age group, 2020–2050 (CSV)

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Ehime at a glance

In 2045 the population of Ehime is projected to be 1 million: 9.3% aged 0–14, 48.8% aged 15–64 and 41.9% aged 65 and over (24.9% aged 75+).

From 1.3 million in 2020 it is projected to shrink by 29.2% to 944,634 in 2050; the share aged 65+ rises from 33.2% to 43.0%.

Among the 47 prefectures, it ranks 20th smallest by population in 2045, 12th largest by the size of the decline from 2020 to 2050, and 12th highest by the share aged 65+ in 2050.

The future of Ehime, compared

20202050Change65+ (2020)65+ (2050)0–14 (2050)
Ehime1.3 million944,634-29.2%33.2%43.0%9.2%
Japan126.1 million104.7 million-17.0%28.6%37.1%9.9%

Municipalities of Ehime

Municipality pages are in Japanese.

Municipality20202050Change65+ (2050)
松山市511,192422,197-17.4%39.7%
今治市151,67299,196-34.6%43.9%
宇和島市70,80936,266-48.8%52.9%
八幡浜市31,98715,800-50.6%53.5%
新居浜市115,93884,485-27.1%40.5%
西条市104,79176,692-26.8%42.2%
大洲市40,57521,366-47.3%52.5%
伊予市35,13323,641-32.7%44.8%
四国中央市82,75451,455-37.8%47.6%
西予市35,38818,200-48.6%54.0%
東温市33,90326,330-22.3%39.4%
上島町6,5093,283-49.6%44.0%
久万高原町7,4043,065-58.6%60.2%
松前町29,63022,798-23.1%40.0%
砥部町20,48013,592-33.6%47.3%
内子町15,3227,971-48.0%52.0%
伊方町8,3973,502-58.3%60.1%
松野町3,6741,868-49.2%60.4%
鬼北町9,6824,779-50.6%59.7%
愛南町19,6018,148-58.4%64.4%

Municipalities of Ehime with the largest decline (2020→2050)

  1. 久万高原町(-58.6%)
  2. 愛南町(-58.4%)
  3. 伊方町(-58.3%)
  4. 鬼北町(-50.6%)
  5. 八幡浜市(-50.6%)
  6. 上島町(-49.6%)
  7. 松野町(-49.2%)
  8. 宇和島市(-48.8%)
  9. 西予市(-48.6%)
  10. 内子町(-48.0%)

Source: processed from the National Institute of Population and Social Security Research, Regional Population Projections for Japan (2023) (https://www.ipss.go.jp/pp-shicyoson/j/shicyoson23/t-page.asp). 2020 is the census; 2025 onwards are projections.