岩手県岩手郡岩手町| 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 | 881 | 847 | 808 | 780 | 739 | 707 | 662 | 628 | 611 | 577 | 598 | 592 | 568 | 526 | 506 | 474 | 452 | 428 | 399 | 381 | 369 | 360 | 364 | 350 | 331 |
| 構成比（%） | 4.8 | 4.6 | 4.4 | 4.3 | 4.1 | 4.0 | 3.7 | 3.6 | 3.5 | 3.4 | 3.5 | 3.5 | 3.4 | 3.2 | 3.2 | 3.0 | 2.9 | 2.8 | 2.7 | 2.6 | 2.5 | 2.5 | 2.6 | 2.5 | 2.5 |
| 5-9歳 | 1,023 | 980 | 971 | 925 | 901 | 879 | 860 | 819 | 786 | 754 | 706 | 674 | 642 | 634 | 588 | 579 | 565 | 557 | 528 | 521 | 475 | 444 | 405 | 383 | 389 |
| 構成比（%） | 5.5 | 5.3 | 5.3 | 5.1 | 5.0 | 4.9 | 4.9 | 4.7 | 4.5 | 4.4 | 4.1 | 4.0 | 3.9 | 3.9 | 3.7 | 3.7 | 3.6 | 3.7 | 3.5 | 3.5 | 3.3 | 3.1 | 2.9 | 2.8 | 2.9 |
| 10-14歳 | 1,165 | 1,130 | 1,113 | 1,078 | 1,065 | 1,037 | 994 | 960 | 923 | 900 | 879 | 862 | 829 | 781 | 755 | 704 | 662 | 633 | 628 | 583 | 589 | 575 | 563 | 509 | 497 |
| 構成比（%） | 6.3 | 6.1 | 6.1 | 5.9 | 5.9 | 5.8 | 5.6 | 5.5 | 5.3 | 5.2 | 5.2 | 5.1 | 5.0 | 4.8 | 4.7 | 4.5 | 4.3 | 4.2 | 4.2 | 3.9 | 4.0 | 4.0 | 4.0 | 3.7 | 3.7 |
| 15-19歳 | 1,215 | 1,233 | 1,179 | 1,158 | 1,115 | 1,062 | 1,046 | 1,040 | 1,002 | 986 | 944 | 917 | 883 | 857 | 840 | 805 | 793 | 758 | 711 | 708 | 658 | 631 | 597 | 611 | 548 |
| 構成比（%） | 6.6 | 6.7 | 6.4 | 6.4 | 6.2 | 6.0 | 5.9 | 6.0 | 5.8 | 5.7 | 5.5 | 5.5 | 5.3 | 5.3 | 5.3 | 5.1 | 5.1 | 5.0 | 4.7 | 4.8 | 4.5 | 4.4 | 4.3 | 4.4 | 4.1 |
| 20-24歳 | 983 | 954 | 944 | 942 | 930 | 930 | 938 | 900 | 887 | 852 | 816 | 792 | 782 | 716 | 694 | 691 | 671 | 640 | 633 | 640 | 607 | 587 | 585 | 544 | 545 |
| 構成比（%） | 5.3 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.3 | 5.2 | 5.1 | 5.0 | 4.8 | 4.7 | 4.7 | 4.4 | 4.3 | 4.4 | 4.3 | 4.2 | 4.2 | 4.3 | 4.2 | 4.1 | 4.2 | 4.0 | 4.1 |
| 25-29歳 | 970 | 975 | 997 | 955 | 961 | 913 | 864 | 826 | 805 | 824 | 844 | 848 | 780 | 761 | 715 | 678 | 646 | 621 | 625 | 624 | 623 | 570 | 558 | 540 | 505 |
| 構成比（%） | 5.2 | 5.3 | 5.4 | 5.3 | 5.3 | 5.1 | 4.9 | 4.7 | 4.7 | 4.8 | 5.0 | 5.0 | 4.7 | 4.7 | 4.5 | 4.3 | 4.2 | 4.1 | 4.2 | 4.2 | 4.3 | 4.0 | 4.0 | 3.9 | 3.8 |
| 30-34歳 | 1,106 | 1,041 | 989 | 970 | 930 | 911 | 938 | 909 | 879 | 889 | 837 | 807 | 801 | 758 | 735 | 736 | 731 | 686 | 681 | 638 | 622 | 554 | 566 | 570 | 545 |
| 構成比（%） | 6.0 | 5.7 | 5.4 | 5.3 | 5.2 | 5.1 | 5.3 | 5.2 | 5.1 | 5.2 | 4.9 | 4.8 | 4.8 | 4.7 | 4.6 | 4.7 | 4.7 | 4.5 | 4.5 | 4.3 | 4.3 | 3.9 | 4.0 | 4.1 | 4.1 |
| 35-39歳 | 1,177 | 1,147 | 1,140 | 1,099 | 1,053 | 1,059 | 1,005 | 963 | 958 | 919 | 887 | 887 | 888 | 880 | 860 | 789 | 742 | 734 | 716 | 724 | 700 | 709 | 661 | 636 | 588 |
| 構成比（%） | 6.3 | 6.2 | 6.2 | 6.1 | 5.8 | 5.9 | 5.7 | 5.5 | 5.5 | 5.4 | 5.2 | 5.3 | 5.4 | 5.4 | 5.4 | 5.0 | 4.8 | 4.8 | 4.8 | 4.9 | 4.8 | 5.0 | 4.7 | 4.6 | 4.4 |
| 40-44歳 | 1,431 | 1,347 | 1,298 | 1,230 | 1,212 | 1,175 | 1,149 | 1,113 | 1,091 | 1,049 | 1,046 | 992 | 942 | 919 | 889 | 853 | 854 | 863 | 850 | 828 | 778 | 750 | 719 | 703 | 701 |
| 構成比（%） | 7.7 | 7.3 | 7.1 | 6.8 | 6.7 | 6.6 | 6.5 | 6.4 | 6.3 | 6.1 | 6.1 | 5.9 | 5.7 | 5.6 | 5.6 | 5.4 | 5.5 | 5.7 | 5.7 | 5.6 | 5.3 | 5.3 | 5.1 | 5.1 | 5.2 |
| 45-49歳 | 1,200 | 1,374 | 1,419 | 1,457 | 1,451 | 1,406 | 1,330 | 1,290 | 1,215 | 1,191 | 1,163 | 1,118 | 1,103 | 1,077 | 1,029 | 1,015 | 980 | 920 | 898 | 875 | 854 | 841 | 855 | 817 | 787 |
| 構成比（%） | 6.5 | 7.5 | 7.7 | 8.0 | 8.1 | 7.9 | 7.5 | 7.4 | 7.0 | 6.9 | 6.8 | 6.7 | 6.7 | 6.6 | 6.4 | 6.4 | 6.3 | 6.0 | 6.0 | 5.9 | 5.8 | 5.9 | 6.1 | 5.9 | 5.8 |
| 50-54歳 | 1,128 | 1,012 | 975 | 1,034 | 1,074 | 1,169 | 1,339 | 1,381 | 1,419 | 1,425 | 1,399 | 1,314 | 1,266 | 1,193 | 1,161 | 1,130 | 1,089 | 1,076 | 1,053 | 1,037 | 1,010 | 958 | 890 | 875 | 844 |
| 構成比（%） | 6.1 | 5.5 | 5.3 | 5.7 | 6.0 | 6.6 | 7.6 | 7.9 | 8.2 | 8.3 | 8.2 | 7.8 | 7.6 | 7.3 | 7.3 | 7.2 | 7.0 | 7.1 | 7.0 | 7.0 | 6.9 | 6.7 | 6.3 | 6.4 | 6.3 |
| 55-59歳 | 1,343 | 1,297 | 1,257 | 1,178 | 1,137 | 1,095 | 987 | 950 | 1,000 | 1,037 | 1,141 | 1,294 | 1,347 | 1,385 | 1,383 | 1,346 | 1,278 | 1,235 | 1,169 | 1,145 | 1,126 | 1,083 | 1,062 | 1,025 | 1,005 |
| 構成比（%） | 7.2 | 7.0 | 6.9 | 6.5 | 6.3 | 6.1 | 5.6 | 5.4 | 5.8 | 6.0 | 6.7 | 7.7 | 8.1 | 8.5 | 8.6 | 8.6 | 8.2 | 8.1 | 7.8 | 7.7 | 7.7 | 7.6 | 7.6 | 7.4 | 7.5 |
| 60-64歳 | 1,411 | 1,440 | 1,428 | 1,417 | 1,405 | 1,301 | 1,260 | 1,213 | 1,139 | 1,090 | 1,052 | 953 | 921 | 963 | 1,006 | 1,114 | 1,253 | 1,299 | 1,340 | 1,364 | 1,328 | 1,275 | 1,230 | 1,168 | 1,112 |
| 構成比（%） | 7.6 | 7.8 | 7.8 | 7.8 | 7.8 | 7.3 | 7.1 | 7.0 | 6.6 | 6.4 | 6.2 | 5.7 | 5.6 | 5.9 | 6.3 | 7.1 | 8.1 | 8.5 | 8.9 | 9.2 | 9.1 | 8.9 | 8.8 | 8.5 | 8.3 |
| 65-69歳 | 1,340 | 1,338 | 1,344 | 1,361 | 1,317 | 1,343 | 1,362 | 1,345 | 1,355 | 1,345 | 1,238 | 1,205 | 1,159 | 1,085 | 1,044 | 1,006 | 914 | 882 | 929 | 944 | 1,040 | 1,183 | 1,249 | 1,287 | 1,302 |
| 構成比（%） | 7.2 | 7.3 | 7.3 | 7.5 | 7.3 | 7.5 | 7.7 | 7.7 | 7.8 | 7.8 | 7.3 | 7.2 | 7.0 | 6.7 | 6.5 | 6.4 | 5.9 | 5.8 | 6.2 | 6.4 | 7.1 | 8.3 | 8.9 | 9.4 | 9.7 |
| 70-74歳 | 917 | 978 | 1,080 | 1,149 | 1,198 | 1,225 | 1,228 | 1,243 | 1,251 | 1,225 | 1,257 | 1,258 | 1,243 | 1,247 | 1,251 | 1,153 | 1,115 | 1,075 | 1,007 | 976 | 941 | 870 | 839 | 854 | 887 |
| 構成比（%） | 4.9 | 5.3 | 5.9 | 6.3 | 6.7 | 6.9 | 6.9 | 7.1 | 7.2 | 7.1 | 7.4 | 7.5 | 7.5 | 7.7 | 7.8 | 7.3 | 7.2 | 7.1 | 6.7 | 6.6 | 6.4 | 6.1 | 6.0 | 6.2 | 6.6 |
| 75-79歳 | 612 | 632 | 659 | 677 | 729 | 807 | 867 | 951 | 1,019 | 1,060 | 1,080 | 1,091 | 1,111 | 1,137 | 1,101 | 1,135 | 1,141 | 1,112 | 1,112 | 1,125 | 1,049 | 1,011 | 973 | 933 | 876 |
| 構成比（%） | 3.3 | 3.4 | 3.6 | 3.7 | 4.0 | 4.5 | 4.9 | 5.5 | 5.9 | 6.2 | 6.3 | 6.5 | 6.7 | 7.0 | 6.9 | 7.2 | 7.4 | 7.3 | 7.4 | 7.6 | 7.2 | 7.1 | 6.9 | 6.8 | 6.5 |
| 80歳以上 | 637 | 684 | 714 | 745 | 784 | 815 | 868 | 913 | 956 | 1,035 | 1,147 | 1,208 | 1,315 | 1,364 | 1,441 | 1,533 | 1,606 | 1,691 | 1,750 | 1,749 | 1,833 | 1,869 | 1,931 | 1,956 | 1,992 |
| 構成比（%） | 3.4 | 3.7 | 3.9 | 4.1 | 4.4 | 4.6 | 4.9 | 5.2 | 5.5 | 6.0 | 6.7 | 7.2 | 7.9 | 8.4 | 9.0 | 9.7 | 10.4 | 11.1 | 11.6 | 11.8 | 12.6 | 13.1 | 13.7 | 14.2 | 14.8 |
人口増加都市
