徳島県板野郡北島町| 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 | 984 | 972 | 996 | 987 | 1,024 | 1,012 | 994 | 1,034 | 1,085 | 1,092 | 1,126 | 1,091 | 1,065 | 1,068 | 1,096 | 1,057 | 1,083 | 1,093 | 1,149 | 1,159 | 1,176 | 1,177 | 1,177 | 1,157 | 1,165 |
| 構成比（%） | 5.0 | 4.9 | 5.0 | 4.9 | 5.1 | 5.0 | 4.9 | 5.1 | 5.3 | 5.3 | 5.4 | 5.2 | 5.0 | 5.0 | 5.0 | 4.8 | 4.9 | 4.9 | 5.1 | 5.1 | 5.2 | 5.1 | 5.1 | 5.0 | 5.0 |
| 5-9歳 | 1,146 | 1,108 | 1,043 | 1,045 | 990 | 1,005 | 988 | 984 | 978 | 1,025 | 1,036 | 1,054 | 1,103 | 1,127 | 1,119 | 1,139 | 1,137 | 1,146 | 1,130 | 1,163 | 1,176 | 1,217 | 1,196 | 1,225 | 1,224 |
| 構成比（%） | 5.8 | 5.6 | 5.3 | 5.2 | 5.0 | 5.0 | 4.9 | 4.8 | 4.8 | 5.0 | 5.0 | 5.0 | 5.2 | 5.2 | 5.1 | 5.2 | 5.2 | 5.2 | 5.0 | 5.1 | 5.2 | 5.3 | 5.2 | 5.3 | 5.3 |
| 10-14歳 | 1,334 | 1,339 | 1,295 | 1,228 | 1,206 | 1,173 | 1,126 | 1,079 | 1,078 | 999 | 993 | 993 | 999 | 1,023 | 1,091 | 1,089 | 1,102 | 1,129 | 1,144 | 1,152 | 1,169 | 1,162 | 1,167 | 1,152 | 1,174 |
| 構成比（%） | 6.8 | 6.8 | 6.6 | 6.2 | 6.0 | 5.8 | 5.6 | 5.3 | 5.3 | 4.8 | 4.8 | 4.7 | 4.7 | 4.8 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 | 5.0 | 5.0 |
| 15-19歳 | 1,539 | 1,470 | 1,431 | 1,446 | 1,369 | 1,328 | 1,330 | 1,258 | 1,204 | 1,198 | 1,161 | 1,115 | 1,070 | 1,054 | 973 | 982 | 1,004 | 1,014 | 1,035 | 1,075 | 1,077 | 1,090 | 1,130 | 1,167 | 1,144 |
| 構成比（%） | 7.8 | 7.5 | 7.2 | 7.3 | 6.9 | 6.6 | 6.6 | 6.2 | 5.9 | 5.8 | 5.6 | 5.3 | 5.0 | 4.9 | 4.5 | 4.5 | 4.6 | 4.6 | 4.6 | 4.8 | 4.7 | 4.7 | 4.9 | 5.0 | 4.9 |
| 20-24歳 | 1,391 | 1,432 | 1,457 | 1,451 | 1,367 | 1,317 | 1,287 | 1,230 | 1,227 | 1,208 | 1,167 | 1,201 | 1,199 | 1,154 | 1,153 | 1,093 | 1,035 | 1,021 | 1,031 | 986 | 1,000 | 992 | 970 | 1,029 | 1,061 |
| 構成比（%） | 7.1 | 7.3 | 7.4 | 7.3 | 6.8 | 6.6 | 6.4 | 6.0 | 6.0 | 5.8 | 5.6 | 5.7 | 5.7 | 5.4 | 5.3 | 5.0 | 4.7 | 4.6 | 4.6 | 4.4 | 4.4 | 4.3 | 4.2 | 4.4 | 4.6 |
| 25-29歳 | 1,294 | 1,291 | 1,336 | 1,357 | 1,454 | 1,500 | 1,580 | 1,605 | 1,525 | 1,528 | 1,488 | 1,407 | 1,327 | 1,343 | 1,306 | 1,339 | 1,347 | 1,322 | 1,288 | 1,325 | 1,244 | 1,223 | 1,181 | 1,103 | 1,070 |
| 構成比（%） | 6.6 | 6.5 | 6.8 | 6.8 | 7.3 | 7.5 | 7.8 | 7.9 | 7.4 | 7.4 | 7.1 | 6.7 | 6.3 | 6.3 | 6.0 | 6.1 | 6.1 | 6.0 | 5.7 | 5.9 | 5.4 | 5.3 | 5.1 | 4.8 | 4.6 |
| 30-34歳 | 1,255 | 1,240 | 1,216 | 1,300 | 1,300 | 1,349 | 1,382 | 1,449 | 1,489 | 1,613 | 1,656 | 1,712 | 1,787 | 1,715 | 1,749 | 1,666 | 1,617 | 1,543 | 1,581 | 1,544 | 1,563 | 1,538 | 1,530 | 1,446 | 1,425 |
| 構成比（%） | 6.4 | 6.3 | 6.2 | 6.5 | 6.5 | 6.7 | 6.8 | 7.1 | 7.3 | 7.8 | 8.0 | 8.2 | 8.4 | 8.0 | 8.0 | 7.6 | 7.3 | 7.0 | 7.0 | 6.8 | 6.8 | 6.7 | 6.6 | 6.2 | 6.1 |
| 35-39歳 | 1,365 | 1,298 | 1,304 | 1,306 | 1,311 | 1,315 | 1,307 | 1,296 | 1,336 | 1,353 | 1,425 | 1,458 | 1,565 | 1,632 | 1,717 | 1,812 | 1,874 | 1,919 | 1,882 | 1,876 | 1,783 | 1,730 | 1,633 | 1,619 | 1,618 |
| 構成比（%） | 6.9 | 6.6 | 6.6 | 6.5 | 6.6 | 6.5 | 6.5 | 6.4 | 6.5 | 6.5 | 6.8 | 6.9 | 7.4 | 7.6 | 7.9 | 8.3 | 8.5 | 8.7 | 8.4 | 8.3 | 7.8 | 7.5 | 7.1 | 7.0 | 7.0 |
| 40-44歳 | 1,591 | 1,531 | 1,496 | 1,417 | 1,381 | 1,345 | 1,321 | 1,309 | 1,321 | 1,297 | 1,278 | 1,271 | 1,271 | 1,369 | 1,402 | 1,443 | 1,527 | 1,605 | 1,661 | 1,728 | 1,855 | 1,935 | 1,999 | 1,964 | 1,891 |
| 構成比（%） | 8.1 | 7.8 | 7.6 | 7.1 | 6.9 | 6.7 | 6.5 | 6.4 | 6.5 | 6.3 | 6.1 | 6.1 | 6.0 | 6.4 | 6.5 | 6.6 | 6.9 | 7.2 | 7.4 | 7.6 | 8.1 | 8.4 | 8.7 | 8.5 | 8.1 |
| 45-49歳 | 1,751 | 1,912 | 1,881 | 1,838 | 1,684 | 1,550 | 1,514 | 1,490 | 1,416 | 1,400 | 1,353 | 1,302 | 1,303 | 1,328 | 1,312 | 1,279 | 1,270 | 1,263 | 1,331 | 1,358 | 1,445 | 1,499 | 1,635 | 1,667 | 1,777 |
| 構成比（%） | 8.9 | 9.7 | 9.5 | 9.2 | 8.4 | 7.7 | 7.5 | 7.3 | 6.9 | 6.8 | 6.5 | 6.2 | 6.1 | 6.2 | 6.0 | 5.9 | 5.8 | 5.7 | 5.9 | 6.0 | 6.3 | 6.5 | 7.1 | 7.2 | 7.6 |
| 50-54歳 | 1,377 | 1,339 | 1,316 | 1,433 | 1,565 | 1,716 | 1,886 | 1,872 | 1,804 | 1,652 | 1,544 | 1,503 | 1,473 | 1,414 | 1,416 | 1,380 | 1,326 | 1,304 | 1,295 | 1,291 | 1,254 | 1,272 | 1,227 | 1,332 | 1,361 |
| 構成比（%） | 7.0 | 6.8 | 6.7 | 7.2 | 7.8 | 8.5 | 9.3 | 9.2 | 8.8 | 8.0 | 7.4 | 7.2 | 6.9 | 6.6 | 6.5 | 6.3 | 6.0 | 5.9 | 5.8 | 5.7 | 5.5 | 5.5 | 5.3 | 5.8 | 5.9 |
| 55-59歳 | 1,178 | 1,166 | 1,230 | 1,241 | 1,290 | 1,333 | 1,282 | 1,295 | 1,409 | 1,557 | 1,696 | 1,875 | 1,865 | 1,798 | 1,644 | 1,532 | 1,495 | 1,461 | 1,399 | 1,398 | 1,373 | 1,320 | 1,297 | 1,285 | 1,271 |
| 構成比（%） | 6.0 | 5.9 | 6.2 | 6.2 | 6.5 | 6.6 | 6.3 | 6.4 | 6.9 | 7.5 | 8.1 | 8.9 | 8.8 | 8.4 | 7.6 | 7.0 | 6.8 | 6.6 | 6.2 | 6.2 | 6.0 | 5.7 | 5.6 | 5.6 | 5.5 |
| 60-64歳 | 1,107 | 1,132 | 1,129 | 1,123 | 1,121 | 1,146 | 1,134 | 1,192 | 1,215 | 1,263 | 1,291 | 1,265 | 1,283 | 1,401 | 1,551 | 1,707 | 1,853 | 1,829 | 1,773 | 1,669 | 1,529 | 1,489 | 1,437 | 1,405 | 1,394 |
| 構成比（%） | 5.6 | 5.7 | 5.7 | 5.6 | 5.6 | 5.7 | 5.6 | 5.9 | 5.9 | 6.1 | 6.2 | 6.0 | 6.0 | 6.5 | 7.1 | 7.8 | 8.4 | 8.3 | 7.9 | 7.4 | 6.7 | 6.5 | 6.2 | 6.1 | 6.0 |
| 65-69歳 | 930 | 949 | 978 | 1,020 | 1,065 | 1,047 | 1,078 | 1,088 | 1,072 | 1,079 | 1,108 | 1,108 | 1,163 | 1,185 | 1,214 | 1,255 | 1,216 | 1,240 | 1,360 | 1,468 | 1,605 | 1,766 | 1,846 | 1,761 | 1,619 |
| 構成比（%） | 4.7 | 4.8 | 5.0 | 5.1 | 5.3 | 5.2 | 5.3 | 5.3 | 5.2 | 5.2 | 5.3 | 5.3 | 5.5 | 5.5 | 5.6 | 5.7 | 5.5 | 5.6 | 6.1 | 6.5 | 7.0 | 7.7 | 8.0 | 7.6 | 7.0 |
| 70-74歳 | 589 | 635 | 706 | 767 | 796 | 844 | 877 | 904 | 953 | 981 | 960 | 996 | 1,021 | 1,034 | 1,057 | 1,089 | 1,073 | 1,115 | 1,118 | 1,145 | 1,204 | 1,163 | 1,159 | 1,265 | 1,401 |
| 構成比（%） | 3.0 | 3.2 | 3.6 | 3.8 | 4.0 | 4.2 | 4.3 | 4.4 | 4.7 | 4.7 | 4.6 | 4.7 | 4.8 | 4.8 | 4.9 | 5.0 | 4.9 | 5.0 | 5.0 | 5.1 | 5.3 | 5.1 | 5.0 | 5.5 | 6.0 |
| 75-79歳 | 392 | 410 | 396 | 433 | 467 | 514 | 554 | 640 | 685 | 721 | 759 | 791 | 803 | 840 | 871 | 872 | 903 | 935 | 940 | 939 | 978 | 978 | 984 | 998 | 1,050 |
| 構成比（%） | 2.0 | 2.1 | 2.0 | 2.2 | 2.3 | 2.6 | 2.7 | 3.1 | 3.3 | 3.5 | 3.6 | 3.8 | 3.8 | 3.9 | 4.0 | 4.0 | 4.1 | 4.2 | 4.2 | 4.2 | 4.3 | 4.3 | 4.3 | 4.3 | 4.5 |
| 80歳以上 | 481 | 507 | 543 | 551 | 570 | 586 | 622 | 643 | 679 | 715 | 780 | 844 | 924 | 1,000 | 1,064 | 1,119 | 1,174 | 1,225 | 1,309 | 1,347 | 1,397 | 1,453 | 1,535 | 1,577 | 1,615 |
| 構成比（%） | 2.4 | 2.6 | 2.7 | 2.8 | 2.9 | 2.9 | 3.1 | 3.2 | 3.3 | 3.5 | 3.7 | 4.0 | 4.4 | 4.7 | 4.9 | 5.1 | 5.3 | 5.5 | 5.8 | 6.0 | 6.1 | 6.3 | 6.6 | 6.8 | 6.9 |
人口増加都市
