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Aichi population pyramid 2020

Census
◀2020
Population
7.5 million
Aged 0–14
13.0%
Aged 15–64
61.7%
Aged 65+
25.3%
Aged 75+
13.0%
vs 2020
+0.0%
400K300K200K100K0100K200K300K400K010203040506070809095+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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Aichi at a glance

In 2020 the population of Aichi was 7.5 million: 13.0% aged 0–14, 61.7% aged 15–64 and 25.3% aged 65 and over (13.0% aged 75+).

From 7.5 million in 2020 it is projected to shrink by 11.5% to 6.7 million in 2050; the share aged 65+ rises from 25.3% to 34.5%.

Among the 47 prefectures, it ranks 4th largest by population in 2020, 6th smallest by the size of the decline from 2020 to 2050, and 3rd lowest by the share aged 65+ in 2050.

The future of Aichi, compared

20202050Change65+ (2020)65+ (2050)0–14 (2050)
Aichi7.5 million6.7 million-11.5%25.3%34.5%10.8%
Japan126.1 million104.7 million-17.0%28.6%37.1%9.9%

Municipalities of Aichi

Municipality pages are in Japanese.

Municipality20202050Change65+ (2050)
名古屋市2.3 million2.1 million-9.0%33.7%
名古屋市千種区165,245157,000-5.0%31.9%
名古屋市東区84,39287,114+3.2%30.8%
名古屋市北区162,956139,073-14.7%35.7%
名古屋市西区151,082140,245-7.2%31.6%
名古屋市中村区138,599126,110-9.0%31.3%
名古屋市中区93,10092,444-0.7%28.1%
名古屋市昭和区107,59999,364-7.7%30.0%
名古屋市瑞穂区108,33299,531-8.1%33.9%
名古屋市熱田区66,95761,796-7.7%34.1%
名古屋市中川区220,728190,378-13.7%34.5%
名古屋市港区143,715107,549-25.2%41.7%
名古屋市南区134,510107,390-20.2%36.5%
名古屋市守山区176,587167,223-5.3%35.8%
名古屋市緑区248,802245,558-1.3%33.6%
名古屋市名東区164,755152,101-7.7%32.7%
名古屋市天白区164,817149,490-9.3%35.2%
豊橋市371,920304,309-18.2%37.3%
岡崎市384,654355,210-7.7%33.7%
一宮市380,073321,749-15.3%38.0%
瀬戸市127,792102,422-19.9%39.2%
半田市117,884101,584-13.8%35.1%
春日井市308,681273,342-11.4%34.7%
豊川市184,661160,223-13.2%35.4%
津島市60,94242,290-30.6%46.2%
碧南市72,45864,060-11.6%33.7%
刈谷市153,834145,393-5.5%31.3%
豊田市422,330370,200-12.3%33.4%
安城市187,990176,290-6.2%32.2%
西尾市169,046154,392-8.7%33.8%
蒲郡市79,53863,506-20.2%38.1%
犬山市73,09058,275-20.3%38.2%
常滑市58,71059,092+0.7%30.7%
江南市98,25580,266-18.3%38.9%
小牧市148,831124,365-16.4%35.5%
稲沢市134,751107,170-20.5%37.5%
新城市44,35525,647-42.2%50.8%
東海市113,787106,739-6.2%30.1%
大府市93,12394,007+0.9%30.0%
知多市84,36469,197-18.0%37.2%
知立市72,19367,603-6.4%31.3%
尾張旭市83,14475,084-9.7%36.8%
高浜市46,10645,784-0.7%30.0%
岩倉市47,98340,633-15.3%34.1%
豊明市69,29559,878-13.6%34.6%
日進市91,52092,055+0.6%32.0%
田原市59,36041,015-30.9%42.2%
愛西市60,82942,323-30.4%42.6%
清須市67,35263,645-5.5%31.6%
北名古屋市86,38581,974-5.1%31.4%
弥富市43,02535,632-17.2%36.3%
みよし市61,95256,436-8.9%33.1%
あま市86,12672,696-15.6%34.8%
長久手市60,16264,569+7.3%29.3%
東郷町43,90341,114-6.4%33.6%
豊山町15,61315,363-1.6%30.0%
大口町24,30523,366-3.9%33.2%
扶桑町34,13330,522-10.6%34.8%
大治町32,39931,143-3.9%33.4%
蟹江町37,33831,731-15.0%34.9%
飛島村4,5754,335-5.2%35.0%
阿久比町28,38327,324-3.7%33.6%
東浦町49,59644,396-10.5%35.3%
南知多町16,6177,839-52.8%55.0%
美浜町22,49614,086-37.4%48.4%
武豊町43,53538,882-10.7%33.4%
幸田町42,44941,088-3.2%31.9%
設楽町4,4371,934-56.4%58.9%
東栄町2,9421,301-55.8%55.9%
豊根村1,017486-52.2%51.2%

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

  1. 設楽町(-56.4%)
  2. 東栄町(-55.8%)
  3. 南知多町(-52.8%)
  4. 豊根村(-52.2%)
  5. 新城市(-42.2%)
  6. 美浜町(-37.4%)
  7. 田原市(-30.9%)
  8. 津島市(-30.6%)
  9. 愛西市(-30.4%)
  10. 稲沢市(-20.5%)

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.