茨城県猿島郡境町| 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 | 1,450 | 1,416 | 1,403 | 1,312 | 1,358 | 1,348 | 1,346 | 1,317 | 1,296 | 1,272 | 1,247 | 1,244 | 1,202 | 1,152 | 1,116 | 1,081 | 1,038 | 1,035 | 1,041 | 1,041 | 1,018 | 985 | 953 | 994 | 927 |
| 構成比（%） | 5.2 | 5.1 | 5.1 | 4.8 | 4.9 | 4.9 | 4.9 | 4.8 | 4.8 | 4.7 | 4.6 | 4.6 | 4.5 | 4.3 | 4.2 | 4.1 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 3.9 | 3.8 | 3.9 | 3.7 |
| 5-9歳 | 1,628 | 1,547 | 1,557 | 1,533 | 1,462 | 1,435 | 1,399 | 1,407 | 1,344 | 1,358 | 1,333 | 1,305 | 1,283 | 1,316 | 1,285 | 1,251 | 1,217 | 1,156 | 1,126 | 1,110 | 1,074 | 1,037 | 1,061 | 1,051 | 1,065 |
| 構成比（%） | 5.9 | 5.6 | 5.6 | 5.6 | 5.3 | 5.2 | 5.1 | 5.1 | 4.9 | 5.0 | 4.9 | 4.9 | 4.8 | 5.0 | 4.9 | 4.8 | 4.7 | 4.5 | 4.3 | 4.3 | 4.2 | 4.1 | 4.2 | 4.2 | 4.2 |
| 10-14歳 | 1,917 | 1,867 | 1,757 | 1,687 | 1,624 | 1,577 | 1,512 | 1,523 | 1,496 | 1,449 | 1,448 | 1,413 | 1,400 | 1,339 | 1,358 | 1,320 | 1,303 | 1,283 | 1,321 | 1,305 | 1,251 | 1,241 | 1,184 | 1,128 | 1,104 |
| 構成比（%） | 6.9 | 6.8 | 6.4 | 6.1 | 5.9 | 5.7 | 5.5 | 5.6 | 5.5 | 5.3 | 5.3 | 5.3 | 5.2 | 5.0 | 5.1 | 5.0 | 5.0 | 5.0 | 5.1 | 5.0 | 4.9 | 4.9 | 4.7 | 4.5 | 4.4 |
| 15-19歳 | 2,060 | 2,018 | 1,911 | 1,910 | 1,914 | 1,828 | 1,783 | 1,687 | 1,605 | 1,536 | 1,487 | 1,461 | 1,473 | 1,452 | 1,401 | 1,379 | 1,340 | 1,336 | 1,303 | 1,307 | 1,289 | 1,267 | 1,266 | 1,283 | 1,301 |
| 構成比（%） | 7.5 | 7.3 | 6.9 | 6.9 | 6.9 | 6.6 | 6.5 | 6.2 | 5.9 | 5.6 | 5.5 | 5.4 | 5.5 | 5.5 | 5.3 | 5.3 | 5.2 | 5.2 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.1 | 5.2 |
| 20-24歳 | 2,134 | 2,088 | 2,108 | 2,038 | 1,938 | 1,900 | 1,810 | 1,750 | 1,726 | 1,712 | 1,635 | 1,602 | 1,524 | 1,440 | 1,343 | 1,315 | 1,298 | 1,311 | 1,366 | 1,310 | 1,282 | 1,241 | 1,277 | 1,257 | 1,290 |
| 構成比（%） | 7.7 | 7.6 | 7.6 | 7.4 | 7.0 | 6.9 | 6.6 | 6.4 | 6.3 | 6.3 | 6.0 | 6.0 | 5.7 | 5.4 | 5.1 | 5.0 | 5.0 | 5.1 | 5.2 | 5.0 | 5.0 | 4.9 | 5.0 | 5.0 | 5.1 |
| 25-29歳 | 1,736 | 1,848 | 1,901 | 1,952 | 2,030 | 2,104 | 2,079 | 2,092 | 1,956 | 1,904 | 1,802 | 1,682 | 1,577 | 1,548 | 1,564 | 1,532 | 1,461 | 1,385 | 1,342 | 1,300 | 1,230 | 1,234 | 1,242 | 1,272 | 1,252 |
| 構成比（%） | 6.3 | 6.7 | 6.9 | 7.1 | 7.4 | 7.6 | 7.6 | 7.6 | 7.2 | 7.0 | 6.6 | 6.3 | 5.9 | 5.8 | 5.9 | 5.8 | 5.6 | 5.4 | 5.1 | 5.0 | 4.8 | 4.8 | 4.9 | 5.0 | 5.0 |
| 30-34歳 | 1,673 | 1,635 | 1,557 | 1,566 | 1,645 | 1,635 | 1,732 | 1,814 | 1,898 | 1,962 | 2,037 | 1,997 | 2,049 | 1,883 | 1,778 | 1,652 | 1,543 | 1,460 | 1,561 | 1,592 | 1,545 | 1,486 | 1,435 | 1,365 | 1,305 |
| 構成比（%） | 6.1 | 5.9 | 5.6 | 5.7 | 6.0 | 5.9 | 6.3 | 6.6 | 7.0 | 7.2 | 7.5 | 7.4 | 7.7 | 7.1 | 6.7 | 6.3 | 6.0 | 5.7 | 6.0 | 6.1 | 6.0 | 5.8 | 5.7 | 5.4 | 5.2 |
| 35-39歳 | 1,900 | 1,806 | 1,729 | 1,706 | 1,623 | 1,598 | 1,583 | 1,546 | 1,557 | 1,607 | 1,608 | 1,670 | 1,722 | 1,810 | 1,857 | 1,926 | 1,915 | 1,908 | 1,876 | 1,808 | 1,682 | 1,590 | 1,522 | 1,539 | 1,589 |
| 構成比（%） | 6.9 | 6.5 | 6.3 | 6.2 | 5.9 | 5.8 | 5.8 | 5.6 | 5.7 | 5.9 | 5.9 | 6.2 | 6.4 | 6.8 | 7.0 | 7.3 | 7.4 | 7.4 | 7.2 | 7.0 | 6.5 | 6.2 | 6.0 | 6.1 | 6.3 |
| 40-44歳 | 2,291 | 2,188 | 2,109 | 2,013 | 1,953 | 1,857 | 1,754 | 1,653 | 1,644 | 1,602 | 1,560 | 1,519 | 1,479 | 1,490 | 1,534 | 1,525 | 1,601 | 1,673 | 1,806 | 1,833 | 1,927 | 1,911 | 1,954 | 1,882 | 1,772 |
| 構成比（%） | 8.3 | 7.9 | 7.7 | 7.3 | 7.1 | 6.7 | 6.4 | 6.0 | 6.0 | 5.9 | 5.7 | 5.6 | 5.5 | 5.6 | 5.8 | 5.8 | 6.2 | 6.5 | 6.9 | 7.1 | 7.5 | 7.5 | 7.7 | 7.4 | 7.0 |
| 45-49歳 | 2,215 | 2,466 | 2,499 | 2,438 | 2,361 | 2,270 | 2,139 | 2,045 | 1,938 | 1,879 | 1,788 | 1,706 | 1,618 | 1,627 | 1,576 | 1,545 | 1,494 | 1,445 | 1,527 | 1,571 | 1,564 | 1,630 | 1,734 | 1,767 | 1,829 |
| 構成比（%） | 8.0 | 8.9 | 9.1 | 8.9 | 8.6 | 8.2 | 7.8 | 7.5 | 7.1 | 6.9 | 6.6 | 6.3 | 6.0 | 6.1 | 6.0 | 5.9 | 5.8 | 5.6 | 5.8 | 6.0 | 6.1 | 6.4 | 6.8 | 7.0 | 7.2 |
| 50-54歳 | 1,705 | 1,658 | 1,746 | 1,916 | 1,999 | 2,188 | 2,430 | 2,465 | 2,401 | 2,333 | 2,219 | 2,096 | 2,000 | 1,893 | 1,829 | 1,767 | 1,683 | 1,611 | 1,644 | 1,577 | 1,569 | 1,558 | 1,487 | 1,527 | 1,547 |
| 構成比（%） | 6.2 | 6.0 | 6.3 | 7.0 | 7.3 | 7.9 | 8.9 | 9.0 | 8.8 | 8.6 | 8.2 | 7.8 | 7.5 | 7.1 | 6.9 | 6.7 | 6.5 | 6.3 | 6.3 | 6.1 | 6.1 | 6.1 | 5.9 | 6.0 | 6.1 |
| 55-59歳 | 1,498 | 1,490 | 1,533 | 1,571 | 1,654 | 1,672 | 1,616 | 1,703 | 1,869 | 1,977 | 2,161 | 2,381 | 2,425 | 2,345 | 2,264 | 2,137 | 2,028 | 1,949 | 1,878 | 1,841 | 1,755 | 1,707 | 1,605 | 1,607 | 1,538 |
| 構成比（%） | 5.4 | 5.4 | 5.6 | 5.7 | 6.0 | 6.1 | 5.9 | 6.2 | 6.9 | 7.3 | 8.0 | 8.9 | 9.1 | 8.8 | 8.6 | 8.2 | 7.8 | 7.6 | 7.2 | 7.1 | 6.8 | 6.7 | 6.3 | 6.3 | 6.1 |
| 60-64歳 | 1,483 | 1,493 | 1,472 | 1,446 | 1,414 | 1,453 | 1,435 | 1,487 | 1,524 | 1,596 | 1,620 | 1,559 | 1,643 | 1,808 | 1,890 | 2,064 | 2,267 | 2,325 | 2,236 | 2,195 | 2,096 | 1,960 | 1,899 | 1,799 | 1,765 |
| 構成比（%） | 5.4 | 5.4 | 5.3 | 5.3 | 5.1 | 5.3 | 5.2 | 5.4 | 5.6 | 5.9 | 6.0 | 5.8 | 6.1 | 6.8 | 7.2 | 7.9 | 8.8 | 9.0 | 8.6 | 8.4 | 8.2 | 7.7 | 7.5 | 7.1 | 7.0 |
| 65-69歳 | 1,394 | 1,372 | 1,400 | 1,458 | 1,466 | 1,438 | 1,447 | 1,401 | 1,370 | 1,334 | 1,379 | 1,371 | 1,424 | 1,461 | 1,529 | 1,554 | 1,483 | 1,579 | 1,736 | 1,799 | 1,945 | 2,143 | 2,232 | 2,162 | 2,085 |
| 構成比（%） | 5.0 | 5.0 | 5.1 | 5.3 | 5.3 | 5.2 | 5.3 | 5.1 | 5.0 | 4.9 | 5.1 | 5.1 | 5.3 | 5.5 | 5.8 | 5.9 | 5.7 | 6.1 | 6.7 | 6.9 | 7.6 | 8.4 | 8.8 | 8.5 | 8.3 |
| 70-74歳 | 1,120 | 1,215 | 1,271 | 1,291 | 1,295 | 1,278 | 1,263 | 1,293 | 1,339 | 1,336 | 1,317 | 1,321 | 1,295 | 1,262 | 1,234 | 1,272 | 1,280 | 1,307 | 1,357 | 1,433 | 1,452 | 1,390 | 1,421 | 1,552 | 1,674 |
| 構成比（%） | 4.1 | 4.4 | 4.6 | 4.7 | 4.7 | 4.6 | 4.6 | 4.7 | 4.9 | 4.9 | 4.8 | 4.9 | 4.8 | 4.7 | 4.7 | 4.9 | 4.9 | 5.1 | 5.2 | 5.5 | 5.7 | 5.5 | 5.6 | 6.1 | 6.6 |
| 75-79歳 | 699 | 709 | 763 | 801 | 882 | 988 | 1,060 | 1,115 | 1,140 | 1,149 | 1,122 | 1,099 | 1,146 | 1,177 | 1,183 | 1,172 | 1,179 | 1,135 | 1,117 | 1,094 | 1,105 | 1,130 | 1,189 | 1,219 | 1,288 |
| 構成比（%） | 2.5 | 2.6 | 2.8 | 2.9 | 3.2 | 3.6 | 3.9 | 4.1 | 4.2 | 4.2 | 4.1 | 4.1 | 4.3 | 4.4 | 4.5 | 4.5 | 4.6 | 4.4 | 4.3 | 4.2 | 4.3 | 4.4 | 4.7 | 4.8 | 5.1 |
| 80歳以上 | 743 | 816 | 849 | 900 | 944 | 983 | 1,029 | 1,114 | 1,169 | 1,250 | 1,398 | 1,462 | 1,518 | 1,569 | 1,649 | 1,717 | 1,756 | 1,822 | 1,867 | 1,882 | 1,912 | 1,967 | 1,930 | 1,915 | 1,919 |
| 構成比（%） | 2.7 | 3.0 | 3.1 | 3.3 | 3.4 | 3.6 | 3.8 | 4.1 | 4.3 | 4.6 | 5.1 | 5.4 | 5.7 | 5.9 | 6.2 | 6.6 | 6.8 | 7.1 | 7.2 | 7.2 | 7.4 | 7.7 | 7.6 | 7.6 | 7.6 |
人口増加都市
