| 表7−12 家族類型別一般世帯数の将来推計:2020〜50年 |
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| 年次 |
総 数 |
核家族世帯 |
単 独 |
その他 |
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| 総 数 |
夫婦のみ |
夫婦と子 |
ひとり親と子 |
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世帯数(1,000世帯) |
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| 2020 |
55,705 |
30,251 |
11,211 |
14,014 |
5,026 |
21,151 |
4,303 |
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| 2025 |
57,273 |
30,454 |
11,345 |
13,731 |
5,378 |
22,962 |
3,857 |
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| 2030 |
57,732 |
30,020 |
11,241 |
13,249 |
5,530 |
24,036 |
3,675 |
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| 2035 |
57,262 |
29,170 |
10,988 |
12,712 |
5,470 |
24,503 |
3,589 |
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| 2040 |
56,080 |
28,196 |
10,679 |
12,233 |
5,284 |
24,418 |
3,466 |
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| 2045 |
54,416 |
27,198 |
10,334 |
11,797 |
5,067 |
23,902 |
3,316 |
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| 2050 |
52,607 |
26,109 |
9,953 |
11,304 |
4,852 |
23,301 |
3,197 |
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割 合 (%) |
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| 2020 |
100.0 |
54.3 |
20.1 |
25.2 |
9.0 |
38.0 |
7.7 |
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| 2025 |
100.0 |
53.2 |
19.8 |
24.0 |
9.4 |
40.1 |
6.7 |
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| 2030 |
100.0 |
52.0 |
19.5 |
22.9 |
9.6 |
41.6 |
6.4 |
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| 2035 |
100.0 |
50.9 |
19.2 |
22.2 |
9.6 |
42.8 |
6.3 |
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| 2040 |
100.0 |
50.3 |
19.0 |
21.8 |
9.4 |
43.5 |
6.2 |
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| 2045 |
100.0 |
50.0 |
19.0 |
21.7 |
9.3 |
43.9 |
6.1 |
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| 2050 |
100.0 |
49.6 |
18.9 |
21.5 |
9.2 |
44.3 |
6.1 |
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| 国立社会保障・人口問題研究所『日本の世帯数の将来推計(全国推計)』(令和6(2024)年推計)による。各年10月1日現在。 |
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| なお,2020年は総務省統計局『国勢調査報告』(不詳補完結果)に基づき,家族類型不詳,年齢不詳をあん分したもの。 |
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