岩手県陸前高田市| 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 | 1,241 | 1,218 | 1,150 | 1,136 | 1,072 | 1,058 | 1,050 | 1,026 | 976 | 991 | 960 | 924 | 857 | 784 | 727 | 710 | 676 | 533 | 537 | 529 | 509 | 519 | 515 | 512 | 487 |
| 構成比（%） | 4.5 | 4.4 | 4.2 | 4.2 | 4.0 | 4.0 | 3.9 | 3.9 | 3.7 | 3.8 | 3.7 | 3.6 | 3.4 | 3.2 | 3.0 | 2.9 | 2.8 | 2.6 | 2.6 | 2.6 | 2.5 | 2.6 | 2.6 | 2.6 | 2.5 |
| 5-9歳 | 1,431 | 1,337 | 1,296 | 1,299 | 1,269 | 1,255 | 1,258 | 1,202 | 1,164 | 1,118 | 1,085 | 1,057 | 1,062 | 1,020 | 1,012 | 981 | 935 | 769 | 717 | 677 | 653 | 621 | 579 | 582 | 572 |
| 構成比（%） | 5.2 | 4.9 | 4.7 | 4.8 | 4.7 | 4.7 | 4.7 | 4.5 | 4.4 | 4.3 | 4.2 | 4.1 | 4.2 | 4.1 | 4.1 | 4.0 | 3.9 | 3.7 | 3.5 | 3.3 | 3.2 | 3.1 | 2.9 | 3.0 | 3.0 |
| 10-14歳 | 1,741 | 1,715 | 1,667 | 1,571 | 1,520 | 1,430 | 1,342 | 1,312 | 1,316 | 1,287 | 1,288 | 1,274 | 1,207 | 1,177 | 1,124 | 1,086 | 1,091 | 1,001 | 935 | 927 | 894 | 839 | 789 | 723 | 674 |
| 構成比（%） | 6.3 | 6.2 | 6.1 | 5.8 | 5.6 | 5.3 | 5.0 | 4.9 | 5.0 | 4.9 | 5.0 | 5.0 | 4.8 | 4.8 | 4.6 | 4.5 | 4.5 | 4.8 | 4.5 | 4.5 | 4.4 | 4.2 | 4.0 | 3.7 | 3.5 |
| 15-19歳 | 1,659 | 1,627 | 1,545 | 1,505 | 1,496 | 1,454 | 1,484 | 1,448 | 1,359 | 1,311 | 1,224 | 1,145 | 1,104 | 1,094 | 1,092 | 1,128 | 1,155 | 989 | 985 | 993 | 956 | 949 | 917 | 883 | 855 |
| 構成比（%） | 6.0 | 5.9 | 5.7 | 5.6 | 5.6 | 5.4 | 5.5 | 5.5 | 5.2 | 5.0 | 4.7 | 4.5 | 4.4 | 4.4 | 4.5 | 4.6 | 4.8 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.5 |
| 20-24歳 | 1,141 | 1,136 | 1,199 | 1,140 | 1,112 | 1,102 | 1,051 | 1,054 | 1,012 | 972 | 943 | 932 | 886 | 813 | 771 | 741 | 752 | 641 | 664 | 695 | 750 | 766 | 735 | 721 | 685 |
| 構成比（%） | 4.1 | 4.1 | 4.4 | 4.2 | 4.1 | 4.1 | 3.9 | 4.0 | 3.9 | 3.7 | 3.7 | 3.7 | 3.5 | 3.3 | 3.2 | 3.1 | 3.1 | 3.1 | 3.2 | 3.4 | 3.7 | 3.8 | 3.7 | 3.7 | 3.6 |
| 25-29歳 | 1,311 | 1,277 | 1,279 | 1,263 | 1,265 | 1,294 | 1,294 | 1,285 | 1,247 | 1,223 | 1,158 | 1,076 | 1,006 | 931 | 880 | 871 | 855 | 695 | 695 | 713 | 694 | 671 | 649 | 668 | 662 |
| 構成比（%） | 4.7 | 4.6 | 4.7 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.8 | 4.7 | 4.5 | 4.2 | 4.0 | 3.8 | 3.6 | 3.6 | 3.5 | 3.3 | 3.4 | 3.5 | 3.4 | 3.3 | 3.3 | 3.4 | 3.4 |
| 30-34歳 | 1,436 | 1,400 | 1,355 | 1,379 | 1,346 | 1,336 | 1,352 | 1,353 | 1,312 | 1,297 | 1,317 | 1,284 | 1,297 | 1,244 | 1,198 | 1,115 | 1,037 | 829 | 788 | 792 | 828 | 832 | 816 | 773 | 753 |
| 構成比（%） | 5.2 | 5.1 | 5.0 | 5.1 | 5.0 | 5.0 | 5.1 | 5.1 | 5.0 | 5.0 | 5.1 | 5.0 | 5.2 | 5.0 | 4.9 | 4.6 | 4.3 | 4.0 | 3.8 | 3.9 | 4.1 | 4.1 | 4.1 | 4.0 | 3.9 |
| 35-39歳 | 1,631 | 1,562 | 1,497 | 1,476 | 1,474 | 1,439 | 1,438 | 1,385 | 1,396 | 1,366 | 1,359 | 1,354 | 1,349 | 1,321 | 1,300 | 1,334 | 1,333 | 1,167 | 1,122 | 1,134 | 1,054 | 989 | 896 | 833 | 813 |
| 構成比（%） | 5.9 | 5.7 | 5.5 | 5.4 | 5.5 | 5.4 | 5.4 | 5.2 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 | 5.3 | 5.3 | 5.5 | 5.5 | 5.6 | 5.4 | 5.5 | 5.2 | 4.9 | 4.5 | 4.3 | 4.2 |
| 40-44歳 | 1,976 | 1,873 | 1,834 | 1,740 | 1,670 | 1,631 | 1,565 | 1,519 | 1,488 | 1,492 | 1,455 | 1,464 | 1,405 | 1,407 | 1,373 | 1,345 | 1,362 | 1,224 | 1,207 | 1,188 | 1,204 | 1,203 | 1,225 | 1,177 | 1,154 |
| 構成比（%） | 7.1 | 6.8 | 6.7 | 6.4 | 6.2 | 6.1 | 5.9 | 5.7 | 5.7 | 5.7 | 5.6 | 5.7 | 5.6 | 5.7 | 5.6 | 5.5 | 5.6 | 5.9 | 5.9 | 5.8 | 5.9 | 6.0 | 6.2 | 6.0 | 6.0 |
| 45-49歳 | 2,004 | 2,217 | 2,270 | 2,150 | 2,079 | 1,961 | 1,871 | 1,829 | 1,723 | 1,658 | 1,623 | 1,542 | 1,510 | 1,489 | 1,478 | 1,454 | 1,441 | 1,249 | 1,263 | 1,280 | 1,263 | 1,239 | 1,244 | 1,215 | 1,171 |
| 構成比（%） | 7.2 | 8.0 | 8.3 | 7.9 | 7.7 | 7.3 | 7.0 | 6.9 | 6.6 | 6.4 | 6.3 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.1 | 6.2 | 6.2 | 6.1 | 6.3 | 6.2 | 6.1 |
| 50-54歳 | 2,068 | 1,870 | 1,725 | 1,849 | 1,885 | 1,988 | 2,201 | 2,255 | 2,147 | 2,054 | 1,933 | 1,814 | 1,791 | 1,700 | 1,629 | 1,599 | 1,539 | 1,311 | 1,293 | 1,284 | 1,284 | 1,297 | 1,270 | 1,298 | 1,273 |
| 構成比（%） | 7.5 | 6.8 | 6.3 | 6.8 | 7.0 | 7.4 | 8.2 | 8.5 | 8.2 | 7.9 | 7.5 | 7.1 | 7.1 | 6.9 | 6.7 | 6.6 | 6.4 | 6.3 | 6.3 | 6.2 | 6.3 | 6.4 | 6.4 | 6.6 | 6.6 |
| 55-59歳 | 2,033 | 2,026 | 2,022 | 1,958 | 2,027 | 2,021 | 1,841 | 1,700 | 1,825 | 1,851 | 1,940 | 2,157 | 2,191 | 2,083 | 1,998 | 1,875 | 1,789 | 1,592 | 1,504 | 1,452 | 1,399 | 1,351 | 1,320 | 1,282 | 1,271 |
| 構成比（%） | 7.3 | 7.4 | 7.4 | 7.2 | 7.5 | 7.5 | 6.9 | 6.4 | 7.0 | 7.1 | 7.5 | 8.5 | 8.7 | 8.4 | 8.2 | 7.7 | 7.4 | 7.6 | 7.3 | 7.1 | 6.9 | 6.7 | 6.6 | 6.6 | 6.6 |
| 60-64歳 | 2,167 | 2,154 | 2,133 | 2,138 | 2,062 | 1,985 | 1,971 | 1,986 | 1,924 | 1,986 | 1,984 | 1,824 | 1,682 | 1,768 | 1,815 | 1,899 | 2,084 | 1,957 | 1,867 | 1,834 | 1,700 | 1,605 | 1,576 | 1,487 | 1,435 |
| 構成比（%） | 7.8 | 7.8 | 7.8 | 7.9 | 7.7 | 7.4 | 7.4 | 7.5 | 7.3 | 7.6 | 7.7 | 7.2 | 6.7 | 7.1 | 7.4 | 7.8 | 8.6 | 9.4 | 9.0 | 8.9 | 8.3 | 7.9 | 7.9 | 7.6 | 7.5 |
| 65-69歳 | 1,957 | 2,019 | 2,009 | 2,029 | 2,073 | 2,066 | 2,058 | 2,050 | 2,053 | 1,997 | 1,921 | 1,909 | 1,909 | 1,878 | 1,946 | 1,936 | 1,766 | 1,411 | 1,498 | 1,526 | 1,621 | 1,775 | 1,882 | 1,855 | 1,758 |
| 構成比（%） | 7.1 | 7.3 | 7.4 | 7.5 | 7.7 | 7.7 | 7.7 | 7.7 | 7.8 | 7.7 | 7.5 | 7.5 | 7.6 | 7.6 | 8.0 | 8.0 | 7.3 | 6.8 | 7.3 | 7.4 | 7.9 | 8.8 | 9.5 | 9.5 | 9.2 |
| 70-74歳 | 1,511 | 1,590 | 1,694 | 1,739 | 1,727 | 1,801 | 1,867 | 1,869 | 1,893 | 1,940 | 1,941 | 1,950 | 1,962 | 1,968 | 1,915 | 1,847 | 1,840 | 1,620 | 1,563 | 1,593 | 1,593 | 1,487 | 1,330 | 1,372 | 1,432 |
| 構成比（%） | 5.4 | 5.8 | 6.2 | 6.4 | 6.4 | 6.7 | 7.0 | 7.0 | 7.2 | 7.5 | 7.5 | 7.6 | 7.8 | 8.0 | 7.8 | 7.6 | 7.6 | 7.8 | 7.6 | 7.7 | 7.8 | 7.4 | 6.7 | 7.0 | 7.5 |
| 75-79歳 | 1,099 | 1,129 | 1,129 | 1,152 | 1,252 | 1,317 | 1,386 | 1,493 | 1,539 | 1,527 | 1,607 | 1,670 | 1,683 | 1,716 | 1,757 | 1,762 | 1,772 | 1,536 | 1,530 | 1,510 | 1,448 | 1,429 | 1,439 | 1,419 | 1,443 |
| 構成比（%） | 4.0 | 4.1 | 4.1 | 4.3 | 4.6 | 4.9 | 5.2 | 5.6 | 5.9 | 5.9 | 6.2 | 6.5 | 6.7 | 6.9 | 7.2 | 7.3 | 7.3 | 7.4 | 7.4 | 7.3 | 7.1 | 7.1 | 7.2 | 7.3 | 7.5 |
| 80歳以上 | 1,346 | 1,396 | 1,482 | 1,571 | 1,605 | 1,639 | 1,717 | 1,760 | 1,828 | 1,948 | 2,043 | 2,125 | 2,268 | 2,349 | 2,442 | 2,594 | 2,701 | 2,289 | 2,396 | 2,438 | 2,542 | 2,627 | 2,689 | 2,753 | 2,763 |
| 構成比（%） | 4.9 | 5.1 | 5.4 | 5.8 | 6.0 | 6.1 | 6.4 | 6.6 | 7.0 | 7.5 | 7.9 | 8.3 | 9.0 | 9.5 | 10.0 | 10.7 | 11.2 | 11.0 | 11.6 | 11.9 | 12.5 | 13.0 | 13.5 | 14.1 | 14.4 |
人口増加都市
