茨城県神栖市| 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 | 5,046 | 5,105 | 5,057 | 5,094 | 5,137 | 5,067 | 5,134 | 5,137 | 5,167 | 5,150 | 5,096 | 5,041 | 4,926 | 4,896 | 4,870 | 4,853 | 4,804 | 4,773 | 4,664 | 4,523 | 4,385 | 4,348 | 4,225 | 4,100 | 4,096 |
| 構成比（%） | 6.1 | 6.1 | 6.0 | 6.0 | 6.0 | 5.9 | 5.9 | 5.9 | 5.9 | 5.8 | 5.7 | 5.6 | 5.4 | 5.4 | 5.3 | 5.3 | 5.2 | 5.2 | 4.9 | 4.8 | 4.6 | 4.6 | 4.5 | 4.3 | 4.3 |
| 5-9歳 | 5,225 | 4,994 | 4,980 | 4,866 | 4,859 | 4,901 | 4,957 | 4,948 | 4,981 | 5,011 | 5,003 | 5,057 | 5,130 | 5,123 | 5,055 | 5,010 | 4,945 | 4,770 | 4,696 | 4,694 | 4,633 | 4,615 | 4,588 | 4,543 | 4,384 |
| 構成比（%） | 6.4 | 6.0 | 5.9 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.6 | 5.6 | 5.7 | 5.6 | 5.5 | 5.5 | 5.3 | 5.2 | 5.0 | 5.0 | 4.9 | 4.9 | 4.8 | 4.8 | 4.6 |
| 10-14歳 | 5,664 | 5,647 | 5,514 | 5,404 | 5,268 | 5,109 | 4,913 | 4,895 | 4,765 | 4,755 | 4,792 | 4,874 | 4,910 | 4,928 | 4,991 | 4,949 | 4,962 | 4,961 | 5,017 | 5,004 | 4,946 | 4,814 | 4,677 | 4,611 | 4,576 |
| 構成比（%） | 6.9 | 6.8 | 6.6 | 6.4 | 6.2 | 5.9 | 5.7 | 5.6 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.5 | 5.4 | 5.4 | 5.4 | 5.3 | 5.3 | 5.2 | 5.1 | 4.9 | 4.8 | 4.8 |
| 15-19歳 | 5,729 | 5,594 | 5,563 | 5,572 | 5,484 | 5,444 | 5,423 | 5,365 | 5,206 | 5,066 | 5,005 | 4,812 | 4,801 | 4,674 | 4,661 | 4,726 | 4,790 | 4,767 | 4,919 | 4,875 | 4,831 | 4,860 | 4,924 | 4,899 | 4,882 |
| 構成比（%） | 7.0 | 6.7 | 6.6 | 6.6 | 6.4 | 6.3 | 6.3 | 6.1 | 5.9 | 5.7 | 5.6 | 5.4 | 5.3 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.2 | 5.1 | 5.1 | 5.2 | 5.1 | 5.1 |
| 20-24歳 | 6,209 | 6,264 | 6,036 | 5,857 | 5,641 | 5,515 | 5,363 | 5,222 | 5,223 | 5,133 | 5,116 | 5,140 | 5,106 | 5,044 | 4,944 | 4,884 | 4,772 | 4,750 | 4,829 | 4,800 | 4,882 | 4,946 | 4,929 | 5,082 | 5,051 |
| 構成比（%） | 7.5 | 7.5 | 7.2 | 6.9 | 6.6 | 6.4 | 6.2 | 6.0 | 5.9 | 5.8 | 5.8 | 5.7 | 5.6 | 5.5 | 5.4 | 5.3 | 5.2 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 |
| 25-29歳 | 6,199 | 6,562 | 7,002 | 7,097 | 7,269 | 7,294 | 7,158 | 6,972 | 6,823 | 6,487 | 6,214 | 6,116 | 6,013 | 6,015 | 5,930 | 5,931 | 5,873 | 5,614 | 5,894 | 5,811 | 5,641 | 5,503 | 5,498 | 5,486 | 5,455 |
| 構成比（%） | 7.5 | 7.9 | 8.3 | 8.4 | 8.5 | 8.5 | 8.3 | 8.0 | 7.8 | 7.3 | 7.0 | 6.8 | 6.6 | 6.6 | 6.5 | 6.5 | 6.4 | 6.1 | 6.2 | 6.2 | 6.0 | 5.8 | 5.8 | 5.8 | 5.7 |
| 30-34歳 | 5,895 | 5,914 | 5,832 | 6,136 | 6,366 | 6,572 | 6,884 | 7,394 | 7,462 | 7,584 | 7,677 | 7,707 | 7,593 | 7,366 | 7,026 | 6,775 | 6,593 | 6,380 | 6,590 | 6,481 | 6,349 | 6,304 | 6,168 | 6,148 | 6,081 |
| 構成比（%） | 7.2 | 7.1 | 6.9 | 7.2 | 7.5 | 7.6 | 8.0 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.4 | 8.1 | 7.7 | 7.4 | 7.1 | 6.9 | 7.0 | 6.9 | 6.7 | 6.7 | 6.5 | 6.4 | 6.4 |
| 35-39歳 | 6,082 | 6,037 | 5,855 | 5,781 | 5,804 | 5,851 | 5,898 | 5,854 | 6,145 | 6,373 | 6,598 | 6,915 | 7,490 | 7,595 | 7,802 | 7,908 | 7,861 | 7,654 | 7,517 | 7,232 | 6,997 | 6,725 | 6,542 | 6,489 | 6,497 |
| 構成比（%） | 7.4 | 7.2 | 7.0 | 6.8 | 6.8 | 6.8 | 6.8 | 6.7 | 7.0 | 7.2 | 7.4 | 7.7 | 8.3 | 8.4 | 8.5 | 8.6 | 8.5 | 8.3 | 8.0 | 7.7 | 7.4 | 7.1 | 6.9 | 6.8 | 6.8 |
| 40-44歳 | 7,162 | 6,837 | 6,594 | 6,286 | 6,096 | 6,015 | 5,927 | 5,781 | 5,751 | 5,774 | 5,824 | 5,811 | 5,773 | 6,062 | 6,345 | 6,544 | 6,923 | 7,337 | 7,717 | 7,901 | 7,970 | 8,075 | 7,863 | 7,655 | 7,230 |
| 構成比（%） | 8.7 | 8.2 | 7.9 | 7.4 | 7.1 | 7.0 | 6.8 | 6.6 | 6.5 | 6.5 | 6.6 | 6.5 | 6.4 | 6.7 | 6.9 | 7.1 | 7.5 | 8.0 | 8.2 | 8.4 | 8.4 | 8.5 | 8.3 | 8.0 | 7.6 |
| 45-49歳 | 6,947 | 7,612 | 7,738 | 7,595 | 7,423 | 7,050 | 6,787 | 6,540 | 6,227 | 5,978 | 5,890 | 5,829 | 5,663 | 5,644 | 5,720 | 5,764 | 5,778 | 5,746 | 6,288 | 6,464 | 6,683 | 6,909 | 7,590 | 7,696 | 7,868 |
| 構成比（%） | 8.4 | 9.1 | 9.2 | 9.0 | 8.7 | 8.2 | 7.8 | 7.5 | 7.1 | 6.8 | 6.6 | 6.5 | 6.3 | 6.2 | 6.3 | 6.3 | 6.3 | 6.2 | 6.7 | 6.8 | 7.1 | 7.3 | 8.0 | 8.1 | 8.2 |
| 50-54歳 | 5,528 | 5,421 | 5,698 | 6,156 | 6,455 | 6,937 | 7,493 | 7,628 | 7,531 | 7,276 | 6,925 | 6,692 | 6,464 | 6,158 | 5,931 | 5,869 | 5,776 | 5,596 | 5,765 | 5,860 | 5,918 | 6,018 | 5,857 | 6,196 | 6,386 |
| 構成比（%） | 6.7 | 6.5 | 6.8 | 7.3 | 7.6 | 8.1 | 8.7 | 8.7 | 8.6 | 8.2 | 7.8 | 7.5 | 7.1 | 6.8 | 6.5 | 6.4 | 6.2 | 6.1 | 6.1 | 6.2 | 6.3 | 6.3 | 6.2 | 6.5 | 6.7 |
| 55-59歳 | 4,411 | 4,586 | 4,828 | 5,020 | 5,345 | 5,465 | 5,309 | 5,552 | 6,010 | 6,278 | 6,776 | 7,378 | 7,501 | 7,383 | 7,186 | 6,844 | 6,619 | 6,341 | 6,127 | 5,974 | 5,898 | 5,803 | 5,634 | 5,659 | 5,773 |
| 構成比（%） | 5.4 | 5.5 | 5.7 | 5.9 | 6.3 | 6.4 | 6.1 | 6.4 | 6.8 | 7.1 | 7.6 | 8.2 | 8.3 | 8.1 | 7.9 | 7.4 | 7.2 | 6.9 | 6.5 | 6.3 | 6.2 | 6.1 | 5.9 | 5.9 | 6.1 |
| 60-64歳 | 3,812 | 3,964 | 4,032 | 4,092 | 4,200 | 4,266 | 4,403 | 4,631 | 4,821 | 5,172 | 5,283 | 5,139 | 5,347 | 5,762 | 6,075 | 6,541 | 7,105 | 7,231 | 7,191 | 7,042 | 6,747 | 6,476 | 6,290 | 5,958 | 5,739 |
| 構成比（%） | 4.6 | 4.8 | 4.8 | 4.8 | 4.9 | 5.0 | 5.1 | 5.3 | 5.5 | 5.9 | 5.9 | 5.7 | 5.9 | 6.3 | 6.6 | 7.1 | 7.7 | 7.8 | 7.6 | 7.5 | 7.1 | 6.8 | 6.6 | 6.2 | 6.0 |
| 65-69歳 | 3,162 | 3,255 | 3,391 | 3,535 | 3,549 | 3,641 | 3,807 | 3,873 | 3,901 | 3,989 | 4,070 | 4,179 | 4,418 | 4,608 | 4,940 | 5,043 | 4,902 | 5,116 | 5,542 | 5,776 | 6,164 | 6,648 | 6,976 | 6,920 | 6,729 |
| 構成比（%） | 3.8 | 3.9 | 4.0 | 4.2 | 4.2 | 4.2 | 4.4 | 4.4 | 4.4 | 4.5 | 4.6 | 4.7 | 4.9 | 5.1 | 5.4 | 5.5 | 5.3 | 5.5 | 5.9 | 6.1 | 6.5 | 7.0 | 7.3 | 7.3 | 7.1 |
| 70-74歳 | 2,119 | 2,311 | 2,516 | 2,703 | 2,797 | 2,941 | 2,958 | 3,089 | 3,205 | 3,279 | 3,370 | 3,508 | 3,564 | 3,602 | 3,700 | 3,746 | 3,922 | 4,140 | 4,312 | 4,539 | 4,758 | 4,694 | 4,669 | 5,066 | 5,406 |
| 構成比（%） | 2.6 | 2.8 | 3.0 | 3.2 | 3.3 | 3.4 | 3.4 | 3.5 | 3.6 | 3.7 | 3.8 | 3.9 | 3.9 | 4.0 | 4.0 | 4.1 | 4.2 | 4.5 | 4.6 | 4.8 | 5.0 | 5.0 | 4.9 | 5.3 | 5.7 |
| 75-79歳 | 1,502 | 1,540 | 1,584 | 1,635 | 1,784 | 1,891 | 2,031 | 2,218 | 2,379 | 2,452 | 2,523 | 2,560 | 2,707 | 2,815 | 2,843 | 2,923 | 3,048 | 3,135 | 3,200 | 3,243 | 3,342 | 3,477 | 3,740 | 3,861 | 4,100 |
| 構成比（%） | 1.8 | 1.8 | 1.9 | 1.9 | 2.1 | 2.2 | 2.3 | 2.5 | 2.7 | 2.8 | 2.8 | 2.9 | 3.0 | 3.1 | 3.1 | 3.2 | 3.3 | 3.4 | 3.4 | 3.4 | 3.5 | 3.7 | 3.9 | 4.0 | 4.3 |
| 80歳以上 | 1,559 | 1,697 | 1,753 | 1,841 | 1,909 | 2,010 | 2,127 | 2,265 | 2,351 | 2,519 | 2,679 | 2,877 | 3,056 | 3,250 | 3,405 | 3,611 | 3,774 | 3,937 | 4,174 | 4,242 | 4,376 | 4,576 | 4,764 | 4,985 | 5,148 |
| 構成比（%） | 1.9 | 2.0 | 2.1 | 2.2 | 2.2 | 2.3 | 2.5 | 2.6 | 2.7 | 2.9 | 3.0 | 3.2 | 3.4 | 3.6 | 3.7 | 3.9 | 4.1 | 4.3 | 4.4 | 4.5 | 4.6 | 4.8 | 5.0 | 5.2 | 5.4 |
人口増加都市
