愛媛県西宇和郡伊方町| 項目名 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0-4歳 | 599 | 566 | 560 | 559 | 528 | 493 | 486 | 466 | 441 | 428 | 401 | 342 | 320 | 306 | 282 | 290 | 292 | 280 | 269 | 279 | 260 | 251 | 225 | 198 | 184 |
| 構成比（%） | 3.9 | 3.7 | 3.8 | 3.8 | 3.7 | 3.5 | 3.5 | 3.4 | 3.3 | 3.2 | 3.1 | 2.7 | 2.6 | 2.5 | 2.4 | 2.5 | 2.6 | 2.5 | 2.5 | 2.6 | 2.5 | 2.5 | 2.3 | 2.1 | 2.0 |
| 5-9歳 | 792 | 756 | 709 | 616 | 608 | 590 | 555 | 527 | 524 | 482 | 471 | 465 | 427 | 401 | 391 | 374 | 320 | 303 | 293 | 269 | 276 | 265 | 259 | 253 | 255 |
| 構成比（%） | 5.2 | 5.0 | 4.8 | 4.2 | 4.2 | 4.2 | 4.0 | 3.8 | 3.9 | 3.6 | 3.6 | 3.7 | 3.4 | 3.3 | 3.3 | 3.2 | 2.8 | 2.7 | 2.7 | 2.5 | 2.6 | 2.6 | 2.6 | 2.6 | 2.7 |
| 10-14歳 | 851 | 830 | 801 | 817 | 782 | 760 | 725 | 687 | 592 | 590 | 556 | 528 | 517 | 517 | 466 | 442 | 436 | 402 | 380 | 379 | 357 | 331 | 303 | 283 | 266 |
| 構成比（%） | 5.5 | 5.5 | 5.4 | 5.6 | 5.5 | 5.4 | 5.2 | 5.0 | 4.4 | 4.4 | 4.3 | 4.2 | 4.2 | 4.3 | 3.9 | 3.8 | 3.8 | 3.6 | 3.5 | 3.5 | 3.4 | 3.2 | 3.1 | 2.9 | 2.8 |
| 15-19歳 | 842 | 820 | 774 | 735 | 712 | 719 | 747 | 718 | 729 | 687 | 661 | 617 | 598 | 531 | 526 | 514 | 494 | 475 | 467 | 441 | 408 | 401 | 375 | 374 | 363 |
| 構成比（%） | 5.5 | 5.4 | 5.2 | 5.0 | 5.0 | 5.1 | 5.3 | 5.2 | 5.4 | 5.2 | 5.1 | 4.9 | 4.8 | 4.4 | 4.4 | 4.4 | 4.3 | 4.3 | 4.3 | 4.1 | 3.9 | 3.9 | 3.8 | 3.9 | 3.9 |
| 20-24歳 | 588 | 609 | 581 | 559 | 533 | 506 | 492 | 492 | 508 | 485 | 484 | 462 | 442 | 436 | 436 | 427 | 400 | 406 | 334 | 365 | 361 | 340 | 323 | 314 | 308 |
| 構成比（%） | 3.8 | 4.0 | 3.9 | 3.8 | 3.7 | 3.6 | 3.5 | 3.6 | 3.8 | 3.7 | 3.7 | 3.6 | 3.6 | 3.6 | 3.7 | 3.6 | 3.5 | 3.7 | 3.1 | 3.4 | 3.4 | 3.3 | 3.3 | 3.3 | 3.3 |
| 25-29歳 | 635 | 625 | 600 | 579 | 545 | 544 | 549 | 556 | 528 | 529 | 510 | 471 | 426 | 401 | 387 | 401 | 398 | 384 | 383 | 393 | 356 | 319 | 311 | 274 | 246 |
| 構成比（%） | 4.1 | 4.1 | 4.0 | 4.0 | 3.8 | 3.8 | 3.9 | 4.0 | 3.9 | 4.0 | 3.9 | 3.7 | 3.4 | 3.3 | 3.2 | 3.4 | 3.5 | 3.5 | 3.5 | 3.6 | 3.4 | 3.1 | 3.1 | 2.8 | 2.6 |
| 30-34歳 | 707 | 710 | 668 | 634 | 635 | 598 | 575 | 545 | 543 | 506 | 503 | 482 | 494 | 487 | 473 | 446 | 432 | 359 | 334 | 349 | 355 | 334 | 312 | 318 | 294 |
| 構成比（%） | 4.6 | 4.7 | 4.5 | 4.4 | 4.4 | 4.2 | 4.1 | 4.0 | 4.0 | 3.8 | 3.8 | 3.8 | 4.0 | 4.0 | 4.0 | 3.8 | 3.8 | 3.2 | 3.1 | 3.2 | 3.4 | 3.3 | 3.1 | 3.3 | 3.1 |
| 35-39歳 | 855 | 779 | 728 | 713 | 659 | 666 | 678 | 648 | 608 | 580 | 566 | 521 | 493 | 483 | 468 | 457 | 466 | 459 | 438 | 453 | 420 | 397 | 354 | 308 | 287 |
| 構成比（%） | 5.6 | 5.2 | 4.9 | 4.9 | 4.6 | 4.7 | 4.8 | 4.7 | 4.5 | 4.4 | 4.3 | 4.1 | 4.0 | 4.0 | 3.9 | 3.9 | 4.1 | 4.1 | 4.0 | 4.2 | 4.0 | 3.9 | 3.6 | 3.2 | 3.1 |
| 40-44歳 | 915 | 885 | 852 | 818 | 841 | 817 | 740 | 691 | 675 | 634 | 635 | 653 | 633 | 604 | 575 | 549 | 501 | 479 | 472 | 452 | 444 | 434 | 432 | 448 | 443 |
| 構成比（%） | 6.0 | 5.9 | 5.7 | 5.6 | 5.9 | 5.8 | 5.3 | 5.0 | 5.0 | 4.8 | 4.9 | 5.2 | 5.1 | 5.0 | 4.8 | 4.7 | 4.4 | 4.3 | 4.3 | 4.2 | 4.2 | 4.2 | 4.4 | 4.6 | 4.7 |
| 45-49歳 | 965 | 1,047 | 1,096 | 1,051 | 994 | 932 | 890 | 854 | 814 | 834 | 801 | 728 | 676 | 671 | 638 | 629 | 657 | 631 | 583 | 568 | 546 | 508 | 492 | 452 | 437 |
| 構成比（%） | 6.3 | 6.9 | 7.4 | 7.2 | 6.9 | 6.6 | 6.4 | 6.2 | 6.0 | 6.3 | 6.1 | 5.7 | 5.4 | 5.5 | 5.4 | 5.4 | 5.7 | 5.7 | 5.3 | 5.3 | 5.2 | 5.0 | 5.0 | 4.7 | 4.6 |
| 50-54歳 | 857 | 812 | 769 | 822 | 891 | 966 | 1,051 | 1,097 | 1,071 | 998 | 942 | 902 | 874 | 811 | 841 | 791 | 730 | 689 | 686 | 657 | 617 | 626 | 605 | 596 | 577 |
| 構成比（%） | 5.6 | 5.4 | 5.2 | 5.6 | 6.2 | 6.8 | 7.5 | 8.0 | 7.9 | 7.5 | 7.2 | 7.1 | 7.0 | 6.7 | 7.1 | 6.8 | 6.4 | 6.2 | 6.3 | 6.1 | 5.9 | 6.1 | 6.1 | 6.2 | 6.1 |
| 55-59歳 | 1,082 | 1,021 | 976 | 923 | 898 | 863 | 808 | 763 | 804 | 892 | 962 | 1,045 | 1,090 | 1,079 | 1,009 | 955 | 900 | 869 | 822 | 841 | 821 | 753 | 685 | 663 | 634 |
| 構成比（%） | 7.1 | 6.8 | 6.6 | 6.3 | 6.3 | 6.1 | 5.8 | 5.5 | 5.9 | 6.7 | 7.4 | 8.2 | 8.8 | 8.9 | 8.5 | 8.2 | 7.9 | 7.8 | 7.5 | 7.8 | 7.8 | 7.4 | 6.9 | 6.9 | 6.7 |
| 60-64歳 | 1,411 | 1,329 | 1,271 | 1,207 | 1,106 | 1,057 | 1,010 | 963 | 918 | 870 | 839 | 781 | 756 | 806 | 889 | 949 | 1,042 | 1,085 | 1,065 | 1,009 | 937 | 890 | 881 | 809 | 815 |
| 構成比（%） | 9.2 | 8.8 | 8.6 | 8.3 | 7.7 | 7.5 | 7.2 | 7.0 | 6.8 | 6.5 | 6.4 | 6.2 | 6.1 | 6.6 | 7.5 | 8.1 | 9.1 | 9.8 | 9.8 | 9.4 | 8.9 | 8.7 | 8.9 | 8.4 | 8.7 |
| 65-69歳 | 1,374 | 1,381 | 1,375 | 1,369 | 1,360 | 1,335 | 1,257 | 1,213 | 1,168 | 1,076 | 1,024 | 973 | 921 | 878 | 852 | 809 | 757 | 731 | 781 | 856 | 930 | 993 | 1,042 | 1,049 | 970 |
| 構成比（%） | 9.0 | 9.1 | 9.3 | 9.4 | 9.5 | 9.4 | 9.0 | 8.8 | 8.6 | 8.1 | 7.8 | 7.7 | 7.4 | 7.2 | 7.1 | 6.9 | 6.6 | 6.6 | 7.2 | 7.9 | 8.9 | 9.7 | 10.5 | 10.9 | 10.3 |
| 70-74歳 | 1,091 | 1,115 | 1,155 | 1,192 | 1,254 | 1,275 | 1,281 | 1,269 | 1,260 | 1,256 | 1,243 | 1,159 | 1,139 | 1,094 | 1,000 | 960 | 912 | 865 | 831 | 810 | 773 | 741 | 686 | 695 | 794 |
| 構成比（%） | 7.1 | 7.4 | 7.8 | 8.2 | 8.7 | 9.0 | 9.1 | 9.2 | 9.3 | 9.5 | 9.5 | 9.1 | 9.2 | 9.0 | 8.4 | 8.2 | 8.0 | 7.8 | 7.6 | 7.5 | 7.4 | 7.2 | 6.9 | 7.2 | 8.4 |
| 75-79歳 | 804 | 838 | 871 | 903 | 916 | 935 | 978 | 1,016 | 1,042 | 1,090 | 1,106 | 1,122 | 1,117 | 1,112 | 1,111 | 1,105 | 1,035 | 1,009 | 958 | 903 | 867 | 829 | 797 | 786 | 733 |
| 構成比（%） | 5.2 | 5.5 | 5.9 | 6.2 | 6.4 | 6.6 | 7.0 | 7.4 | 7.7 | 8.2 | 8.5 | 8.9 | 9.0 | 9.2 | 9.3 | 9.4 | 9.0 | 9.1 | 8.8 | 8.4 | 8.3 | 8.1 | 8.0 | 8.1 | 7.8 |
| 80歳以上 | 970 | 989 | 1,032 | 1,060 | 1,082 | 1,129 | 1,190 | 1,257 | 1,318 | 1,348 | 1,372 | 1,425 | 1,481 | 1,535 | 1,576 | 1,612 | 1,676 | 1,692 | 1,737 | 1,744 | 1,761 | 1,812 | 1,835 | 1,825 | 1,794 |
| 構成比（%） | 6.3 | 6.5 | 7.0 | 7.3 | 7.5 | 8.0 | 8.5 | 9.1 | 9.7 | 10.1 | 10.5 | 11.2 | 11.9 | 12.6 | 13.2 | 13.8 | 14.6 | 15.2 | 15.9 | 16.2 | 16.8 | 17.7 | 18.5 | 18.9 | 19.1 |
人口増加都市
