岩手県下閉伊郡岩泉町| 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 | 608 | 573 | 534 | 498 | 459 | 417 | 421 | 427 | 433 | 444 | 424 | 420 | 373 | 342 | 312 | 312 | 288 | 299 | 282 | 295 | 282 | 275 | 277 | 258 | 244 |
| 構成比（%） | 4.1 | 4.0 | 3.7 | 3.6 | 3.4 | 3.1 | 3.2 | 3.2 | 3.3 | 3.5 | 3.4 | 3.4 | 3.1 | 2.9 | 2.7 | 2.8 | 2.6 | 2.8 | 2.6 | 2.8 | 2.7 | 2.7 | 2.8 | 2.7 | 2.6 |
| 5-9歳 | 792 | 755 | 703 | 636 | 620 | 589 | 549 | 511 | 492 | 467 | 438 | 418 | 417 | 419 | 420 | 406 | 395 | 367 | 342 | 319 | 315 | 294 | 287 | 269 | 284 |
| 構成比（%） | 5.4 | 5.2 | 4.9 | 4.6 | 4.5 | 4.4 | 4.1 | 3.9 | 3.8 | 3.7 | 3.5 | 3.4 | 3.5 | 3.6 | 3.7 | 3.6 | 3.6 | 3.4 | 3.2 | 3.0 | 3.1 | 2.9 | 2.9 | 2.8 | 3.0 |
| 10-14歳 | 900 | 906 | 892 | 878 | 814 | 786 | 740 | 693 | 633 | 607 | 569 | 527 | 493 | 481 | 452 | 413 | 401 | 406 | 398 | 396 | 391 | 378 | 349 | 323 | 292 |
| 構成比（%） | 6.1 | 6.2 | 6.3 | 6.3 | 6.0 | 5.8 | 5.5 | 5.3 | 4.9 | 4.8 | 4.5 | 4.3 | 4.1 | 4.1 | 3.9 | 3.6 | 3.6 | 3.7 | 3.7 | 3.8 | 3.8 | 3.8 | 3.5 | 3.4 | 3.1 |
| 15-19歳 | 898 | 833 | 803 | 774 | 775 | 764 | 766 | 752 | 747 | 683 | 658 | 632 | 595 | 527 | 505 | 495 | 471 | 434 | 406 | 393 | 370 | 370 | 350 | 358 | 355 |
| 構成比（%） | 6.1 | 5.7 | 5.6 | 5.5 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.3 | 5.2 | 5.1 | 5.0 | 4.5 | 4.4 | 4.4 | 4.3 | 4.0 | 3.8 | 3.7 | 3.6 | 3.7 | 3.6 | 3.7 | 3.8 |
| 20-24歳 | 547 | 546 | 494 | 450 | 429 | 461 | 474 | 482 | 474 | 462 | 459 | 448 | 438 | 423 | 370 | 371 | 367 | 349 | 330 | 328 | 299 | 273 | 293 | 269 | 247 |
| 構成比（%） | 3.7 | 3.8 | 3.5 | 3.2 | 3.1 | 3.4 | 3.5 | 3.7 | 3.6 | 3.6 | 3.7 | 3.6 | 3.6 | 3.6 | 3.2 | 3.3 | 3.3 | 3.2 | 3.1 | 3.1 | 2.9 | 2.7 | 3.0 | 2.8 | 2.6 |
| 25-29歳 | 577 | 569 | 580 | 549 | 521 | 506 | 508 | 514 | 478 | 450 | 430 | 410 | 394 | 377 | 369 | 360 | 375 | 373 | 371 | 356 | 347 | 334 | 329 | 303 | 272 |
| 構成比（%） | 3.9 | 3.9 | 4.1 | 3.9 | 3.8 | 3.8 | 3.8 | 3.9 | 3.7 | 3.5 | 3.4 | 3.3 | 3.3 | 3.2 | 3.2 | 3.2 | 3.4 | 3.4 | 3.5 | 3.4 | 3.4 | 3.3 | 3.3 | 3.2 | 2.9 |
| 30-34歳 | 754 | 714 | 652 | 618 | 574 | 542 | 527 | 542 | 546 | 550 | 549 | 542 | 513 | 465 | 419 | 402 | 381 | 392 | 394 | 402 | 391 | 392 | 371 | 351 | 341 |
| 構成比（%） | 5.1 | 4.9 | 4.6 | 4.4 | 4.2 | 4.0 | 3.9 | 4.1 | 4.2 | 4.3 | 4.4 | 4.4 | 4.3 | 4.0 | 3.6 | 3.6 | 3.4 | 3.6 | 3.7 | 3.8 | 3.8 | 3.9 | 3.8 | 3.7 | 3.6 |
| 35-39歳 | 896 | 855 | 838 | 825 | 748 | 714 | 684 | 627 | 586 | 576 | 554 | 532 | 533 | 522 | 525 | 518 | 505 | 465 | 443 | 426 | 398 | 382 | 403 | 409 | 387 |
| 構成比（%） | 6.1 | 5.9 | 5.9 | 5.9 | 5.5 | 5.3 | 5.1 | 4.8 | 4.5 | 4.5 | 4.4 | 4.3 | 4.4 | 4.4 | 4.6 | 4.6 | 4.6 | 4.3 | 4.1 | 4.0 | 3.9 | 3.8 | 4.1 | 4.3 | 4.1 |
| 40-44歳 | 998 | 990 | 953 | 889 | 887 | 856 | 814 | 791 | 794 | 718 | 679 | 647 | 603 | 569 | 543 | 512 | 489 | 502 | 505 | 511 | 510 | 485 | 476 | 458 | 430 |
| 構成比（%） | 6.8 | 6.8 | 6.7 | 6.4 | 6.5 | 6.4 | 6.1 | 6.0 | 6.1 | 5.6 | 5.4 | 5.3 | 5.0 | 4.8 | 4.7 | 4.5 | 4.4 | 4.6 | 4.7 | 4.8 | 5.0 | 4.8 | 4.8 | 4.8 | 4.6 |
| 45-49歳 | 977 | 1,032 | 1,073 | 1,053 | 1,015 | 973 | 975 | 943 | 875 | 852 | 829 | 784 | 747 | 756 | 699 | 665 | 636 | 592 | 555 | 550 | 512 | 497 | 505 | 513 | 503 |
| 構成比（%） | 6.6 | 7.1 | 7.5 | 7.5 | 7.4 | 7.2 | 7.3 | 7.1 | 6.7 | 6.7 | 6.6 | 6.4 | 6.2 | 6.4 | 6.1 | 5.9 | 5.7 | 5.4 | 5.2 | 5.2 | 5.0 | 4.9 | 5.1 | 5.3 | 5.3 |
| 50-54歳 | 991 | 893 | 820 | 859 | 898 | 948 | 997 | 1,050 | 1,038 | 1,013 | 974 | 956 | 916 | 862 | 824 | 806 | 766 | 744 | 745 | 699 | 659 | 640 | 598 | 559 | 536 |
| 構成比（%） | 6.7 | 6.2 | 5.8 | 6.2 | 6.6 | 7.0 | 7.5 | 8.0 | 8.0 | 7.9 | 7.7 | 7.8 | 7.6 | 7.3 | 7.2 | 7.1 | 6.9 | 6.8 | 7.0 | 6.6 | 6.4 | 6.4 | 6.1 | 5.8 | 5.7 |
| 55-59歳 | 1,250 | 1,204 | 1,147 | 1,055 | 995 | 959 | 877 | 798 | 841 | 879 | 921 | 973 | 1,018 | 1,008 | 990 | 957 | 928 | 889 | 840 | 807 | 759 | 760 | 734 | 731 | 693 |
| 構成比（%） | 8.5 | 8.3 | 8.0 | 7.6 | 7.3 | 7.1 | 6.6 | 6.0 | 6.5 | 6.9 | 7.3 | 7.9 | 8.5 | 8.6 | 8.6 | 8.5 | 8.4 | 8.2 | 7.9 | 7.6 | 7.4 | 7.5 | 7.5 | 7.6 | 7.4 |
| 60-64歳 | 1,297 | 1,305 | 1,300 | 1,299 | 1,267 | 1,192 | 1,142 | 1,102 | 1,012 | 955 | 935 | 841 | 770 | 793 | 839 | 870 | 941 | 995 | 975 | 967 | 930 | 892 | 875 | 817 | 767 |
| 構成比（%） | 8.8 | 9.0 | 9.1 | 9.3 | 9.3 | 8.8 | 8.5 | 8.3 | 7.8 | 7.5 | 7.4 | 6.8 | 6.4 | 6.8 | 7.3 | 7.7 | 8.5 | 9.2 | 9.1 | 9.2 | 9.0 | 8.9 | 8.9 | 8.5 | 8.2 |
| 65-69歳 | 1,143 | 1,156 | 1,166 | 1,175 | 1,188 | 1,225 | 1,232 | 1,223 | 1,212 | 1,201 | 1,118 | 1,080 | 1,037 | 965 | 903 | 891 | 800 | 715 | 759 | 791 | 829 | 896 | 931 | 945 | 925 |
| 構成比（%） | 7.8 | 8.0 | 8.2 | 8.4 | 8.7 | 9.1 | 9.2 | 9.3 | 9.3 | 9.4 | 8.9 | 8.8 | 8.6 | 8.2 | 7.9 | 7.9 | 7.2 | 6.6 | 7.1 | 7.5 | 8.1 | 8.9 | 9.5 | 9.8 | 9.8 |
| 70-74歳 | 825 | 865 | 951 | 1,002 | 1,026 | 1,044 | 1,058 | 1,064 | 1,075 | 1,087 | 1,137 | 1,131 | 1,137 | 1,129 | 1,120 | 1,039 | 1,019 | 976 | 905 | 858 | 834 | 746 | 701 | 680 | 731 |
| 構成比（%） | 5.6 | 6.0 | 6.7 | 7.2 | 7.5 | 7.7 | 7.9 | 8.1 | 8.3 | 8.5 | 9.0 | 9.2 | 9.5 | 9.6 | 9.7 | 9.2 | 9.2 | 9.0 | 8.5 | 8.1 | 8.1 | 7.4 | 7.1 | 7.1 | 7.8 |
| 75-79歳 | 590 | 625 | 656 | 664 | 682 | 710 | 754 | 814 | 855 | 894 | 904 | 920 | 919 | 934 | 951 | 1,010 | 1,006 | 1,017 | 1,010 | 989 | 950 | 912 | 842 | 825 | 759 |
| 構成比（%） | 4.0 | 4.3 | 4.6 | 4.8 | 5.0 | 5.3 | 5.6 | 6.2 | 6.6 | 7.0 | 7.2 | 7.5 | 7.6 | 8.0 | 8.3 | 8.9 | 9.1 | 9.4 | 9.4 | 9.4 | 9.2 | 9.1 | 8.6 | 8.6 | 8.1 |
| 80歳以上 | 660 | 685 | 697 | 733 | 768 | 794 | 842 | 867 | 906 | 939 | 991 | 1,041 | 1,116 | 1,176 | 1,248 | 1,291 | 1,312 | 1,352 | 1,393 | 1,431 | 1,461 | 1,498 | 1,521 | 1,545 | 1,584 |
| 構成比（%） | 4.5 | 4.7 | 4.9 | 5.3 | 5.6 | 5.9 | 6.3 | 6.6 | 7.0 | 7.3 | 7.9 | 8.5 | 9.3 | 10.0 | 10.9 | 11.4 | 11.8 | 12.4 | 13.0 | 13.6 | 14.2 | 14.9 | 15.5 | 16.1 | 16.8 |
人口増加都市
