岡山県笠岡市| 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 | 2,744 | 2,794 | 2,764 | 2,681 | 2,560 | 2,479 | 2,386 | 2,282 | 2,250 | 2,139 | 2,083 | 2,000 | 1,910 | 1,846 | 1,802 | 1,805 | 1,743 | 1,716 | 1,700 | 1,698 | 1,648 | 1,609 | 1,540 | 1,478 | 1,366 |
| 構成比（%） | 4.5 | 4.6 | 4.5 | 4.4 | 4.2 | 4.1 | 4.0 | 3.9 | 3.8 | 3.7 | 3.6 | 3.5 | 3.4 | 3.3 | 3.3 | 3.3 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.1 | 3.1 | 3.0 | 2.8 |
| 5-9歳 | 3,198 | 3,167 | 3,138 | 3,042 | 2,994 | 2,927 | 2,837 | 2,743 | 2,657 | 2,609 | 2,539 | 2,464 | 2,399 | 2,284 | 2,137 | 2,090 | 2,010 | 1,936 | 1,879 | 1,882 | 1,849 | 1,852 | 1,827 | 1,772 | 1,772 |
| 構成比（%） | 5.2 | 5.2 | 5.1 | 5.0 | 4.9 | 4.9 | 4.7 | 4.6 | 4.5 | 4.5 | 4.4 | 4.3 | 4.2 | 4.1 | 3.9 | 3.8 | 3.7 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| 10-14歳 | 3,653 | 3,704 | 3,652 | 3,584 | 3,452 | 3,319 | 3,182 | 3,127 | 3,035 | 2,968 | 2,908 | 2,840 | 2,750 | 2,680 | 2,621 | 2,539 | 2,480 | 2,416 | 2,312 | 2,224 | 2,145 | 2,032 | 1,939 | 1,901 | 1,873 |
| 構成比（%） | 6.0 | 6.0 | 6.0 | 5.9 | 5.7 | 5.5 | 5.3 | 5.3 | 5.2 | 5.1 | 5.0 | 5.0 | 4.9 | 4.8 | 4.8 | 4.6 | 4.6 | 4.5 | 4.4 | 4.2 | 4.1 | 4.0 | 3.9 | 3.8 | 3.8 |
| 15-19歳 | 3,824 | 3,628 | 3,550 | 3,528 | 3,513 | 3,476 | 3,529 | 3,480 | 3,423 | 3,303 | 3,162 | 3,097 | 3,025 | 2,931 | 2,861 | 2,787 | 2,717 | 2,661 | 2,594 | 2,545 | 2,491 | 2,421 | 2,340 | 2,245 | 2,157 |
| 構成比（%） | 6.3 | 5.9 | 5.8 | 5.8 | 5.8 | 5.8 | 5.9 | 5.9 | 5.8 | 5.7 | 5.5 | 5.4 | 5.3 | 5.2 | 5.2 | 5.1 | 5.0 | 5.0 | 4.9 | 4.8 | 4.8 | 4.7 | 4.6 | 4.5 | 4.4 |
| 20-24歳 | 3,931 | 3,959 | 3,836 | 3,627 | 3,469 | 3,380 | 3,159 | 3,003 | 2,999 | 3,016 | 2,986 | 3,038 | 2,925 | 2,893 | 2,742 | 2,696 | 2,632 | 2,574 | 2,565 | 2,537 | 2,495 | 2,376 | 2,285 | 2,274 | 2,227 |
| 構成比（%） | 6.4 | 6.5 | 6.3 | 5.9 | 5.7 | 5.6 | 5.3 | 5.1 | 5.1 | 5.2 | 5.2 | 5.3 | 5.2 | 5.2 | 5.0 | 4.9 | 4.9 | 4.8 | 4.9 | 4.8 | 4.8 | 4.6 | 4.5 | 4.6 | 4.6 |
| 25-29歳 | 3,216 | 3,358 | 3,521 | 3,628 | 3,603 | 3,622 | 3,567 | 3,448 | 3,278 | 3,106 | 2,931 | 2,773 | 2,642 | 2,532 | 2,537 | 2,473 | 2,515 | 2,399 | 2,409 | 2,370 | 2,334 | 2,253 | 2,207 | 2,129 | 1,986 |
| 構成比（%） | 5.3 | 5.5 | 5.7 | 5.9 | 5.9 | 6.0 | 6.0 | 5.8 | 5.6 | 5.3 | 5.1 | 4.8 | 4.7 | 4.5 | 4.6 | 4.5 | 4.7 | 4.5 | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | 4.1 |
| 30-34歳 | 3,140 | 3,238 | 3,248 | 3,263 | 3,223 | 3,207 | 3,218 | 3,335 | 3,377 | 3,418 | 3,364 | 3,316 | 3,198 | 3,015 | 2,788 | 2,662 | 2,453 | 2,379 | 2,391 | 2,427 | 2,361 | 2,357 | 2,279 | 2,165 | 2,116 |
| 構成比（%） | 5.1 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 | 5.6 | 5.7 | 5.9 | 5.8 | 5.8 | 5.6 | 5.4 | 5.1 | 4.9 | 4.5 | 4.5 | 4.5 | 4.6 | 4.5 | 4.6 | 4.5 | 4.4 | 4.3 |
| 35-39歳 | 3,474 | 3,429 | 3,360 | 3,323 | 3,283 | 3,278 | 3,264 | 3,201 | 3,213 | 3,179 | 3,154 | 3,184 | 3,266 | 3,283 | 3,285 | 3,306 | 3,214 | 3,131 | 2,955 | 2,791 | 2,604 | 2,454 | 2,340 | 2,326 | 2,337 |
| 構成比（%） | 5.7 | 5.6 | 5.5 | 5.4 | 5.4 | 5.4 | 5.5 | 5.4 | 5.5 | 5.4 | 5.5 | 5.6 | 5.8 | 5.9 | 6.0 | 6.0 | 5.9 | 5.9 | 5.6 | 5.3 | 5.0 | 4.8 | 4.6 | 4.7 | 4.8 |
| 40-44歳 | 4,004 | 3,835 | 3,708 | 3,642 | 3,608 | 3,537 | 3,416 | 3,342 | 3,287 | 3,230 | 3,237 | 3,244 | 3,183 | 3,187 | 3,133 | 3,103 | 3,111 | 3,214 | 3,244 | 3,291 | 3,310 | 3,228 | 3,136 | 2,954 | 2,754 |
| 構成比（%） | 6.6 | 6.2 | 6.0 | 6.0 | 6.0 | 5.9 | 5.7 | 5.6 | 5.6 | 5.5 | 5.6 | 5.7 | 5.6 | 5.7 | 5.7 | 5.7 | 5.8 | 6.0 | 6.1 | 6.3 | 6.4 | 6.3 | 6.2 | 6.0 | 5.7 |
| 45-49歳 | 4,515 | 4,819 | 4,843 | 4,540 | 4,233 | 4,008 | 3,814 | 3,673 | 3,618 | 3,573 | 3,504 | 3,402 | 3,301 | 3,232 | 3,156 | 3,182 | 3,179 | 3,089 | 3,129 | 3,124 | 3,074 | 3,077 | 3,206 | 3,191 | 3,234 |
| 構成比（%） | 7.4 | 7.9 | 7.9 | 7.4 | 7.0 | 6.6 | 6.4 | 6.2 | 6.1 | 6.1 | 6.1 | 5.9 | 5.8 | 5.8 | 5.7 | 5.8 | 5.9 | 5.8 | 5.9 | 5.9 | 5.9 | 6.0 | 6.4 | 6.4 | 6.6 |
| 50-54歳 | 4,177 | 3,940 | 3,840 | 4,128 | 4,347 | 4,510 | 4,795 | 4,769 | 4,468 | 4,155 | 3,930 | 3,774 | 3,638 | 3,564 | 3,528 | 3,443 | 3,347 | 3,239 | 3,182 | 3,152 | 3,136 | 3,178 | 3,045 | 3,081 | 3,043 |
| 構成比（%） | 6.8 | 6.4 | 6.3 | 6.8 | 7.2 | 7.5 | 8.0 | 8.1 | 7.6 | 7.1 | 6.8 | 6.6 | 6.4 | 6.4 | 6.4 | 6.3 | 6.2 | 6.1 | 6.0 | 6.0 | 6.0 | 6.2 | 6.0 | 6.2 | 6.2 |
| 55-59歳 | 3,814 | 3,819 | 3,908 | 3,863 | 3,999 | 4,092 | 3,882 | 3,790 | 4,065 | 4,284 | 4,462 | 4,724 | 4,717 | 4,396 | 4,125 | 3,906 | 3,734 | 3,587 | 3,510 | 3,461 | 3,423 | 3,326 | 3,223 | 3,170 | 3,110 |
| 構成比（%） | 6.3 | 6.2 | 6.4 | 6.3 | 6.6 | 6.8 | 6.5 | 6.4 | 6.9 | 7.3 | 7.7 | 8.2 | 8.3 | 7.9 | 7.5 | 7.1 | 6.9 | 6.7 | 6.6 | 6.6 | 6.6 | 6.5 | 6.4 | 6.4 | 6.4 |
| 60-64歳 | 4,301 | 4,299 | 4,207 | 4,112 | 3,949 | 3,779 | 3,763 | 3,867 | 3,825 | 3,947 | 4,028 | 3,841 | 3,748 | 4,043 | 4,220 | 4,404 | 4,674 | 4,687 | 4,360 | 4,188 | 3,888 | 3,717 | 3,558 | 3,467 | 3,389 |
| 構成比（%） | 7.1 | 7.0 | 6.9 | 6.7 | 6.5 | 6.3 | 6.3 | 6.5 | 6.5 | 6.8 | 7.0 | 6.7 | 6.6 | 7.2 | 7.7 | 8.0 | 8.6 | 8.8 | 8.2 | 8.0 | 7.5 | 7.3 | 7.1 | 7.0 | 7.0 |
| 65-69歳 | 4,078 | 4,118 | 4,175 | 4,215 | 4,146 | 4,135 | 4,137 | 4,040 | 3,923 | 3,786 | 3,629 | 3,632 | 3,726 | 3,682 | 3,810 | 3,900 | 3,680 | 3,575 | 3,868 | 4,004 | 4,227 | 4,460 | 4,571 | 4,305 | 4,048 |
| 構成比（%） | 6.7 | 6.7 | 6.8 | 6.9 | 6.8 | 6.9 | 6.9 | 6.8 | 6.7 | 6.5 | 6.3 | 6.3 | 6.6 | 6.6 | 6.9 | 7.1 | 6.8 | 6.7 | 7.3 | 7.6 | 8.1 | 8.7 | 9.1 | 8.7 | 8.3 |
| 70-74歳 | 3,089 | 3,240 | 3,393 | 3,539 | 3,667 | 3,784 | 3,803 | 3,864 | 3,932 | 3,877 | 3,865 | 3,850 | 3,782 | 3,683 | 3,556 | 3,417 | 3,415 | 3,492 | 3,444 | 3,550 | 3,676 | 3,541 | 3,370 | 3,585 | 3,753 |
| 構成比（%） | 5.1 | 5.3 | 5.5 | 5.8 | 6.0 | 6.3 | 6.4 | 6.5 | 6.7 | 6.6 | 6.7 | 6.7 | 6.7 | 6.6 | 6.4 | 6.2 | 6.3 | 6.6 | 6.5 | 6.8 | 7.1 | 6.9 | 6.7 | 7.2 | 7.7 |
| 75-79歳 | 2,365 | 2,396 | 2,465 | 2,537 | 2,692 | 2,786 | 2,919 | 3,031 | 3,158 | 3,272 | 3,370 | 3,376 | 3,461 | 3,538 | 3,471 | 3,462 | 3,446 | 3,375 | 3,280 | 3,201 | 3,103 | 3,053 | 3,171 | 3,109 | 3,221 |
| 構成比（%） | 3.9 | 3.9 | 4.0 | 4.2 | 4.4 | 4.6 | 4.9 | 5.1 | 5.4 | 5.6 | 5.8 | 5.9 | 6.1 | 6.3 | 6.3 | 6.3 | 6.4 | 6.3 | 6.2 | 6.1 | 6.0 | 6.0 | 6.3 | 6.3 | 6.6 |
| 80歳以上 | 3,471 | 3,618 | 3,707 | 3,785 | 3,886 | 3,964 | 4,086 | 4,240 | 4,325 | 4,487 | 4,614 | 4,814 | 4,978 | 5,156 | 5,368 | 5,553 | 5,686 | 5,836 | 6,032 | 6,080 | 6,143 | 6,285 | 6,309 | 6,386 | 6,326 |
| 構成比（%） | 5.7 | 5.9 | 6.0 | 6.2 | 6.4 | 6.6 | 6.8 | 7.2 | 7.4 | 7.7 | 8.0 | 8.4 | 8.8 | 9.2 | 9.7 | 10.1 | 10.5 | 10.9 | 11.4 | 11.6 | 11.8 | 12.3 | 12.5 | 12.9 | 13.0 |
人口増加都市
