愛媛県西予市| 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 | 1,942 | 1,927 | 1,901 | 1,842 | 1,762 | 1,713 | 1,674 | 1,618 | 1,559 | 1,587 | 1,528 | 1,506 | 1,495 | 1,470 | 1,401 | 1,418 | 1,380 | 1,339 | 1,281 | 1,299 | 1,241 | 1,206 | 1,183 | 1,137 | 1,058 |
| 構成比（%） | 3.8 | 3.9 | 3.8 | 3.7 | 3.6 | 3.5 | 3.5 | 3.4 | 3.3 | 3.4 | 3.3 | 3.3 | 3.3 | 3.3 | 3.2 | 3.3 | 3.2 | 3.2 | 3.0 | 3.1 | 3.0 | 3.0 | 3.0 | 2.9 | 2.8 |
| 5-9歳 | 2,466 | 2,385 | 2,299 | 2,185 | 2,127 | 2,129 | 2,052 | 2,028 | 1,974 | 1,873 | 1,820 | 1,751 | 1,686 | 1,629 | 1,646 | 1,584 | 1,549 | 1,544 | 1,520 | 1,472 | 1,460 | 1,419 | 1,383 | 1,350 | 1,302 |
| 構成比（%） | 4.9 | 4.8 | 4.6 | 4.4 | 4.3 | 4.4 | 4.3 | 4.2 | 4.2 | 4.0 | 3.9 | 3.8 | 3.7 | 3.6 | 3.7 | 3.6 | 3.6 | 3.6 | 3.6 | 3.5 | 3.6 | 3.5 | 3.5 | 3.5 | 3.4 |
| 10-14歳 | 3,013 | 2,957 | 2,880 | 2,807 | 2,685 | 2,576 | 2,467 | 2,347 | 2,259 | 2,176 | 2,137 | 2,065 | 2,036 | 1,973 | 1,878 | 1,813 | 1,758 | 1,673 | 1,619 | 1,633 | 1,603 | 1,576 | 1,547 | 1,523 | 1,485 |
| 構成比（%） | 6.0 | 5.9 | 5.8 | 5.7 | 5.5 | 5.3 | 5.1 | 4.9 | 4.8 | 4.6 | 4.6 | 4.5 | 4.5 | 4.4 | 4.3 | 4.2 | 4.1 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 |
| 15-19歳 | 3,207 | 3,059 | 2,942 | 2,906 | 2,799 | 2,735 | 2,671 | 2,575 | 2,476 | 2,411 | 2,322 | 2,235 | 2,063 | 2,004 | 1,926 | 1,910 | 1,870 | 1,869 | 1,838 | 1,795 | 1,720 | 1,676 | 1,598 | 1,546 | 1,524 |
| 構成比（%） | 6.3 | 6.1 | 5.9 | 5.9 | 5.7 | 5.6 | 5.5 | 5.4 | 5.2 | 5.1 | 5.0 | 4.9 | 4.5 | 4.5 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.3 | 4.2 | 4.1 | 4.0 | 4.0 | 4.0 |
| 20-24歳 | 2,016 | 2,001 | 1,996 | 2,022 | 2,095 | 2,016 | 1,967 | 1,871 | 1,811 | 1,755 | 1,668 | 1,659 | 1,604 | 1,522 | 1,423 | 1,349 | 1,302 | 1,291 | 1,321 | 1,339 | 1,319 | 1,269 | 1,263 | 1,214 | 1,137 |
| 構成比（%） | 4.0 | 4.0 | 4.0 | 4.1 | 4.3 | 4.2 | 4.1 | 3.9 | 3.8 | 3.7 | 3.6 | 3.6 | 3.5 | 3.4 | 3.2 | 3.1 | 3.0 | 3.0 | 3.1 | 3.2 | 3.2 | 3.1 | 3.2 | 3.1 | 3.0 |
| 25-29歳 | 1,868 | 1,902 | 1,906 | 1,874 | 1,900 | 1,959 | 1,957 | 2,004 | 2,035 | 2,064 | 1,984 | 1,893 | 1,787 | 1,668 | 1,612 | 1,502 | 1,475 | 1,421 | 1,491 | 1,429 | 1,383 | 1,289 | 1,211 | 1,126 | 1,040 |
| 構成比（%） | 3.7 | 3.8 | 3.8 | 3.8 | 3.9 | 4.0 | 4.1 | 4.2 | 4.3 | 4.4 | 4.3 | 4.1 | 3.9 | 3.7 | 3.7 | 3.4 | 3.4 | 3.4 | 3.5 | 3.4 | 3.4 | 3.2 | 3.0 | 2.9 | 2.7 |
| 30-34歳 | 2,178 | 2,074 | 2,027 | 2,077 | 2,063 | 1,978 | 1,988 | 2,028 | 1,975 | 1,987 | 2,073 | 2,063 | 2,096 | 2,104 | 2,080 | 1,992 | 1,894 | 1,813 | 1,747 | 1,726 | 1,651 | 1,629 | 1,537 | 1,518 | 1,403 |
| 構成比（%） | 4.3 | 4.1 | 4.1 | 4.2 | 4.2 | 4.1 | 4.1 | 4.2 | 4.2 | 4.2 | 4.5 | 4.5 | 4.6 | 4.7 | 4.7 | 4.6 | 4.4 | 4.3 | 4.2 | 4.1 | 4.0 | 4.0 | 3.9 | 3.9 | 3.7 |
| 35-39歳 | 2,628 | 2,518 | 2,459 | 2,389 | 2,302 | 2,309 | 2,256 | 2,143 | 2,160 | 2,153 | 2,039 | 2,034 | 2,059 | 2,036 | 2,026 | 2,104 | 2,086 | 2,086 | 2,144 | 2,129 | 2,060 | 1,978 | 1,913 | 1,811 | 1,731 |
| 構成比（%） | 5.2 | 5.0 | 5.0 | 4.8 | 4.7 | 4.8 | 4.7 | 4.5 | 4.6 | 4.6 | 4.4 | 4.4 | 4.5 | 4.6 | 4.6 | 4.8 | 4.9 | 4.9 | 5.1 | 5.1 | 5.0 | 4.9 | 4.8 | 4.6 | 4.6 |
| 40-44歳 | 3,327 | 3,201 | 3,033 | 2,866 | 2,749 | 2,710 | 2,585 | 2,514 | 2,468 | 2,358 | 2,338 | 2,285 | 2,162 | 2,134 | 2,129 | 2,046 | 2,013 | 2,066 | 2,037 | 2,052 | 2,110 | 2,126 | 2,155 | 2,124 | 2,103 |
| 構成比（%） | 6.6 | 6.4 | 6.1 | 5.8 | 5.6 | 5.6 | 5.4 | 5.3 | 5.2 | 5.0 | 5.0 | 5.0 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.9 | 4.8 | 4.9 | 5.1 | 5.3 | 5.4 | 5.5 | 5.5 |
| 45-49歳 | 3,830 | 4,069 | 4,022 | 3,820 | 3,610 | 3,356 | 3,218 | 3,057 | 2,894 | 2,755 | 2,714 | 2,621 | 2,534 | 2,484 | 2,361 | 2,303 | 2,242 | 2,149 | 2,145 | 2,163 | 2,063 | 1,989 | 2,088 | 2,014 | 2,007 |
| 構成比（%） | 7.6 | 8.1 | 8.1 | 7.8 | 7.4 | 6.9 | 6.7 | 6.4 | 6.1 | 5.9 | 5.8 | 5.7 | 5.6 | 5.6 | 5.4 | 5.3 | 5.2 | 5.1 | 5.1 | 5.2 | 5.0 | 4.9 | 5.3 | 5.2 | 5.3 |
| 50-54歳 | 3,125 | 3,001 | 3,060 | 3,290 | 3,592 | 3,767 | 4,045 | 4,018 | 3,839 | 3,636 | 3,374 | 3,224 | 3,042 | 2,869 | 2,722 | 2,702 | 2,598 | 2,506 | 2,460 | 2,373 | 2,315 | 2,285 | 2,126 | 2,142 | 2,137 |
| 構成比（%） | 6.2 | 6.0 | 6.2 | 6.7 | 7.3 | 7.8 | 8.4 | 8.4 | 8.1 | 7.7 | 7.3 | 7.0 | 6.7 | 6.4 | 6.2 | 6.2 | 6.1 | 5.9 | 5.9 | 5.7 | 5.6 | 5.7 | 5.3 | 5.5 | 5.6 |
| 55-59歳 | 3,657 | 3,514 | 3,324 | 3,232 | 3,146 | 3,150 | 3,030 | 3,089 | 3,314 | 3,604 | 3,793 | 4,063 | 4,066 | 3,869 | 3,635 | 3,356 | 3,196 | 2,993 | 2,831 | 2,754 | 2,703 | 2,611 | 2,510 | 2,450 | 2,352 |
| 構成比（%） | 7.2 | 7.0 | 6.7 | 6.6 | 6.4 | 6.5 | 6.3 | 6.5 | 7.0 | 7.7 | 8.2 | 8.8 | 9.0 | 8.6 | 8.2 | 7.7 | 7.4 | 7.1 | 6.7 | 6.6 | 6.6 | 6.5 | 6.3 | 6.3 | 6.2 |
| 60-64歳 | 4,284 | 4,140 | 4,067 | 3,954 | 3,799 | 3,610 | 3,479 | 3,333 | 3,237 | 3,183 | 3,189 | 3,046 | 3,099 | 3,316 | 3,619 | 3,818 | 4,073 | 4,079 | 3,875 | 3,700 | 3,405 | 3,202 | 3,005 | 2,815 | 2,707 |
| 構成比（%） | 8.5 | 8.3 | 8.2 | 8.0 | 7.8 | 7.4 | 7.2 | 7.0 | 6.8 | 6.8 | 6.9 | 6.6 | 6.8 | 7.4 | 8.2 | 8.8 | 9.5 | 9.6 | 9.2 | 8.8 | 8.3 | 7.9 | 7.6 | 7.2 | 7.1 |
| 65-69歳 | 4,313 | 4,345 | 4,346 | 4,284 | 4,166 | 4,125 | 4,027 | 3,948 | 3,857 | 3,729 | 3,536 | 3,394 | 3,255 | 3,142 | 3,099 | 3,105 | 2,973 | 3,039 | 3,273 | 3,510 | 3,697 | 3,915 | 4,022 | 3,869 | 3,595 |
| 構成比（%） | 8.5 | 8.7 | 8.8 | 8.7 | 8.5 | 8.5 | 8.4 | 8.3 | 8.2 | 7.9 | 7.6 | 7.4 | 7.2 | 7.0 | 7.0 | 7.1 | 6.9 | 7.2 | 7.8 | 8.4 | 9.0 | 9.7 | 10.1 | 9.9 | 9.5 |
| 70-74歳 | 3,312 | 3,404 | 3,560 | 3,763 | 3,928 | 4,031 | 4,076 | 4,103 | 4,064 | 3,948 | 3,918 | 3,839 | 3,759 | 3,675 | 3,538 | 3,369 | 3,231 | 3,079 | 2,969 | 2,946 | 2,970 | 2,831 | 2,845 | 3,032 | 3,332 |
| 構成比（%） | 6.6 | 6.8 | 7.2 | 7.6 | 8.0 | 8.3 | 8.5 | 8.6 | 8.6 | 8.4 | 8.4 | 8.3 | 8.3 | 8.2 | 8.0 | 7.7 | 7.5 | 7.3 | 7.1 | 7.0 | 7.2 | 7.0 | 7.2 | 7.8 | 8.8 |
| 75-79歳 | 2,349 | 2,409 | 2,515 | 2,661 | 2,789 | 2,885 | 3,045 | 3,192 | 3,353 | 3,514 | 3,617 | 3,665 | 3,713 | 3,654 | 3,579 | 3,541 | 3,465 | 3,395 | 3,325 | 3,232 | 3,091 | 3,002 | 2,850 | 2,769 | 2,680 |
| 構成比（%） | 4.6 | 4.8 | 5.1 | 5.4 | 5.7 | 5.9 | 6.3 | 6.7 | 7.1 | 7.5 | 7.8 | 8.0 | 8.2 | 8.2 | 8.1 | 8.1 | 8.1 | 8.0 | 7.9 | 7.7 | 7.5 | 7.4 | 7.2 | 7.1 | 7.0 |
| 80歳以上 | 3,026 | 3,095 | 3,230 | 3,308 | 3,420 | 3,508 | 3,686 | 3,885 | 4,049 | 4,265 | 4,449 | 4,637 | 4,908 | 5,189 | 5,453 | 5,674 | 5,832 | 6,029 | 6,175 | 6,257 | 6,328 | 6,423 | 6,531 | 6,507 | 6,426 |
| 構成比（%） | 6.0 | 6.2 | 6.5 | 6.7 | 7.0 | 7.2 | 7.6 | 8.1 | 8.6 | 9.1 | 9.6 | 10.1 | 10.8 | 11.6 | 12.4 | 13.0 | 13.6 | 14.2 | 14.7 | 15.0 | 15.4 | 15.9 | 16.4 | 16.7 | 16.9 |
人口増加都市
