Hiroshima population pyramid 2045

Name: Population of Hiroshima by sex and five-year age group, 2020–2050
Creator: National Institute of Population and Social Security Research

Projection

◀2045▶

Population: 2.3 million
Aged 0–14: 10.9%
Aged 15–64: 52.4%
Aged 65+: 36.7%
Aged 75+: 21.1%
vs 2020: -16.8%

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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<iframe src="https://pyramid.0xkaz.com/embed/jp/34/2045" title="Hiroshimaの人口ピラミッド（2045年）" loading="lazy" style="width:100%;max-width:720px;aspect-ratio:720/615;border:0"></iframe>
<p><a href="https://pyramid.0xkaz.com/jp/34/2045">Hiroshimaの人口ピラミッド（2045年）</a></p>

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

Data may be reused with attribution to the original sources (UN, World Bank, etc.).

Hiroshima at a glance

In 2045 the population of Hiroshima is projected to be 2.3 million: 10.9% aged 0–14, 52.4% aged 15–64 and 36.7% aged 65 and over (21.1% aged 75+).

From 2.8 million in 2020 it is projected to shrink by 20.4% to 2.2 million in 2050; the share aged 65+ rises from 29.4% to 37.4%.

Among the 47 prefectures, it ranks 12th largest by population in 2045, 13th smallest by the size of the decline from 2020 to 2050, and 10th lowest by the share aged 65+ in 2050.

The future of Hiroshima, compared

	2020	2050	Change	65+ (2020)	65+ (2050)	0–14 (2050)
Hiroshima	2.8 million	2.2 million	-20.4%	29.4%	37.4%	10.8%
Japan	126.1 million	104.7 million	-17.0%	28.6%	37.1%	9.9%

Trends 2020–2050

Population

Share aged 65+ (%)

Municipalities of Hiroshima

Municipality pages are in Japanese.

Municipality	2020	2050	Change	65+ (2050)
広島市	1.2 million	1 million	-12.8%	35.3%
広島市中区	142,699	137,880	-3.4%	33.4%
広島市東区	119,353	99,044	-17.0%	36.6%
広島市南区	145,805	132,438	-9.2%	33.7%
広島市西区	190,232	163,564	-14.0%	35.4%
広島市安佐南区	247,020	231,867	-6.1%	31.9%
広島市安佐北区	138,979	94,702	-31.9%	45.4%
広島市安芸区	77,103	64,139	-16.8%	35.6%
広島市佐伯区	139,563	123,589	-11.4%	36.7%
呉市	214,592	129,151	-39.8%	44.4%
竹原市	23,993	11,636	-51.5%	56.1%
三原市	90,573	56,356	-37.8%	45.5%
尾道市	131,170	87,875	-33.0%	41.6%
福山市	460,930	383,669	-16.8%	36.5%
府中市	37,655	20,800	-44.8%	51.3%
三次市	50,681	33,901	-33.1%	45.2%
庄原市	33,633	17,950	-46.6%	48.1%
大竹市	26,319	17,250	-34.5%	41.5%
東広島市	196,608	179,511	-8.7%	32.7%
廿日市市	114,173	93,945	-17.7%	39.1%
安芸高田市	26,448	14,775	-44.1%	52.3%
江田島市	21,930	10,232	-53.3%	50.8%
府中町	51,155	44,514	-13.0%	33.3%
海田町	29,636	25,365	-14.4%	30.9%
熊野町	22,834	14,879	-34.8%	43.2%
坂町	12,582	9,840	-21.8%	37.3%
安芸太田町	5,740	2,590	-54.9%	54.1%
北広島町	17,763	11,575	-34.8%	45.8%
大崎上島町	7,158	3,905	-45.4%	40.9%
世羅町	15,125	8,767	-42.0%	49.0%
神石高原町	8,250	3,818	-53.7%	55.4%

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

安芸太田町（-54.9%）
神石高原町（-53.7%）
江田島市（-53.3%）
竹原市（-51.5%）
庄原市（-46.6%）
大崎上島町（-45.4%）
府中市（-44.8%）
安芸高田市（-44.1%）
世羅町（-42.0%）
呉市（-39.8%）

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.