Ehime population pyramid 2040

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

Projection

◀2040▶

Population: 1.1 million
Aged 0–14: 9.2%
Aged 15–64: 50.6%
Aged 65+: 40.2%
Aged 75+: 24.3%
vs 2020: -19.6%

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/38/2040" title="Ehimeの人口ピラミッド（2040年）" loading="lazy" style="width:100%;max-width:720px;aspect-ratio:720/615;border:0"></iframe>
<p><a href="https://pyramid.0xkaz.com/jp/38/2040">Ehimeの人口ピラミッド（2040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.).

Ehime at a glance

In 2040 the population of Ehime is projected to be 1.1 million: 9.2% aged 0–14, 50.6% aged 15–64 and 40.2% aged 65 and over (24.3% 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 2040, 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

	2020	2050	Change	65+ (2020)	65+ (2050)	0–14 (2050)
Ehime	1.3 million	944,634	-29.2%	33.2%	43.0%	9.2%
Japan	126.1 million	104.7 million	-17.0%	28.6%	37.1%	9.9%

Trends 2020–2050

Population

Share aged 65+ (%)

Municipalities of Ehime

Municipality pages are in Japanese.

Municipality	2020	2050	Change	65+ (2050)
松山市	511,192	422,197	-17.4%	39.7%
今治市	151,672	99,196	-34.6%	43.9%
宇和島市	70,809	36,266	-48.8%	52.9%
八幡浜市	31,987	15,800	-50.6%	53.5%
新居浜市	115,938	84,485	-27.1%	40.5%
西条市	104,791	76,692	-26.8%	42.2%
大洲市	40,575	21,366	-47.3%	52.5%
伊予市	35,133	23,641	-32.7%	44.8%
四国中央市	82,754	51,455	-37.8%	47.6%
西予市	35,388	18,200	-48.6%	54.0%
東温市	33,903	26,330	-22.3%	39.4%
上島町	6,509	3,283	-49.6%	44.0%
久万高原町	7,404	3,065	-58.6%	60.2%
松前町	29,630	22,798	-23.1%	40.0%
砥部町	20,480	13,592	-33.6%	47.3%
内子町	15,322	7,971	-48.0%	52.0%
伊方町	8,397	3,502	-58.3%	60.1%
松野町	3,674	1,868	-49.2%	60.4%
鬼北町	9,682	4,779	-50.6%	59.7%
愛南町	19,601	8,148	-58.4%	64.4%

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

久万高原町（-58.6%）
愛南町（-58.4%）
伊方町（-58.3%）
鬼北町（-50.6%）
八幡浜市（-50.6%）
上島町（-49.6%）
松野町（-49.2%）
宇和島市（-48.8%）
西予市（-48.6%）
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.