千葉県四街道市| 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 | 3,248 | 3,495 | 3,664 | 3,710 | 3,739 | 3,708 | 3,654 | 3,606 | 3,653 | 3,612 | 3,691 | 3,720 | 3,704 | 3,696 | 3,679 | 3,645 | 3,705 | 3,820 | 3,877 | 3,870 | 3,901 | 3,881 | 3,904 | 3,931 | 3,960 |
| 構成比（%） | 4.1 | 4.3 | 4.5 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | 4.4 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.2 | 4.2 | 4.2 | 4.3 | 4.3 | 4.2 | 4.3 | 4.2 | 4.2 | 4.2 | 4.2 |
| 5-9歳 | 3,714 | 3,708 | 3,726 | 3,771 | 3,830 | 3,876 | 3,901 | 3,963 | 3,954 | 3,949 | 3,965 | 4,044 | 4,012 | 4,036 | 4,069 | 4,120 | 4,036 | 4,062 | 4,174 | 4,200 | 4,154 | 4,177 | 4,227 | 4,265 | 4,317 |
| 構成比（%） | 4.7 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.6 | 4.7 | 4.7 | 4.7 | 4.6 | 4.6 | 4.6 | 4.6 | 4.5 | 4.6 | 4.6 | 4.6 | 4.6 |
| 10-14歳 | 4,645 | 4,542 | 4,417 | 4,313 | 4,194 | 4,092 | 3,960 | 3,915 | 3,888 | 3,938 | 3,976 | 4,027 | 4,109 | 4,104 | 4,131 | 4,146 | 4,155 | 4,147 | 4,230 | 4,229 | 4,248 | 4,234 | 4,276 | 4,259 | 4,347 |
| 構成比（%） | 5.9 | 5.6 | 5.4 | 5.2 | 5.0 | 4.9 | 4.7 | 4.7 | 4.6 | 4.7 | 4.7 | 4.7 | 4.8 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.6 | 4.7 | 4.6 | 4.6 | 4.6 | 4.6 |
| 15-19歳 | 6,704 | 6,235 | 5,840 | 5,460 | 5,113 | 4,841 | 4,711 | 4,524 | 4,404 | 4,261 | 4,156 | 4,022 | 3,974 | 3,879 | 3,924 | 3,980 | 4,099 | 4,204 | 4,232 | 4,289 | 4,272 | 4,305 | 4,298 | 4,405 | 4,412 |
| 構成比（%） | 8.5 | 7.7 | 7.1 | 6.6 | 6.1 | 5.8 | 5.6 | 5.4 | 5.2 | 5.1 | 4.9 | 4.7 | 4.6 | 4.5 | 4.5 | 4.5 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 |
| 20-24歳 | 8,100 | 8,105 | 7,825 | 7,309 | 6,915 | 6,469 | 5,957 | 5,566 | 5,172 | 4,865 | 4,683 | 4,627 | 4,435 | 4,334 | 4,184 | 4,093 | 3,982 | 3,961 | 4,006 | 4,041 | 4,105 | 4,170 | 4,300 | 4,345 | 4,337 |
| 構成比（%） | 10.3 | 10.0 | 9.6 | 8.9 | 8.3 | 7.7 | 7.1 | 6.7 | 6.2 | 5.8 | 5.5 | 5.4 | 5.1 | 5.0 | 4.8 | 4.7 | 4.5 | 4.4 | 4.4 | 4.4 | 4.5 | 4.6 | 4.7 | 4.7 | 4.6 |
| 25-29歳 | 5,655 | 6,265 | 6,814 | 7,173 | 7,388 | 7,493 | 7,341 | 7,026 | 6,723 | 6,358 | 6,010 | 5,679 | 5,395 | 5,073 | 4,834 | 4,646 | 4,568 | 4,497 | 4,542 | 4,404 | 4,179 | 4,045 | 4,130 | 4,043 | 4,138 |
| 構成比（%） | 7.2 | 7.8 | 8.3 | 8.7 | 8.9 | 9.0 | 8.8 | 8.4 | 8.0 | 7.5 | 7.1 | 6.6 | 6.3 | 5.9 | 5.6 | 5.3 | 5.2 | 5.0 | 5.0 | 4.8 | 4.6 | 4.4 | 4.5 | 4.3 | 4.4 |
| 30-34歳 | 4,147 | 4,675 | 4,904 | 5,166 | 5,595 | 5,780 | 6,057 | 6,494 | 6,741 | 6,986 | 7,271 | 7,321 | 7,091 | 6,667 | 6,293 | 6,003 | 5,720 | 5,669 | 5,621 | 5,521 | 5,250 | 5,147 | 5,045 | 5,130 | 5,043 |
| 構成比（%） | 5.3 | 5.8 | 6.0 | 6.3 | 6.7 | 6.9 | 7.2 | 7.8 | 8.0 | 8.3 | 8.5 | 8.5 | 8.2 | 7.7 | 7.2 | 6.9 | 6.5 | 6.4 | 6.2 | 6.1 | 5.7 | 5.6 | 5.5 | 5.5 | 5.4 |
| 35-39歳 | 4,064 | 4,170 | 4,297 | 4,457 | 4,598 | 4,858 | 5,048 | 5,070 | 5,289 | 5,628 | 5,970 | 6,343 | 6,901 | 7,209 | 7,474 | 7,643 | 7,570 | 7,332 | 7,225 | 6,954 | 6,596 | 6,272 | 6,093 | 5,972 | 5,915 |
| 構成比（%） | 5.2 | 5.2 | 5.3 | 5.4 | 5.5 | 5.8 | 6.0 | 6.1 | 6.3 | 6.7 | 7.0 | 7.4 | 8.0 | 8.3 | 8.6 | 8.7 | 8.6 | 8.2 | 8.0 | 7.6 | 7.2 | 6.8 | 6.6 | 6.4 | 6.3 |
| 40-44歳 | 5,499 | 5,181 | 4,946 | 4,713 | 4,575 | 4,442 | 4,424 | 4,486 | 4,634 | 4,734 | 4,913 | 5,088 | 5,209 | 5,487 | 5,887 | 6,260 | 6,681 | 7,185 | 7,685 | 7,854 | 8,013 | 7,993 | 7,749 | 7,525 | 7,188 |
| 構成比（%） | 7.0 | 6.4 | 6.0 | 5.7 | 5.5 | 5.3 | 5.3 | 5.4 | 5.5 | 5.6 | 5.8 | 5.9 | 6.0 | 6.3 | 6.8 | 7.1 | 7.6 | 8.1 | 8.5 | 8.6 | 8.8 | 8.7 | 8.4 | 8.1 | 7.6 |
| 45-49歳 | 8,054 | 8,230 | 7,907 | 7,201 | 6,571 | 5,867 | 5,440 | 5,080 | 4,774 | 4,621 | 4,517 | 4,504 | 4,533 | 4,662 | 4,807 | 5,001 | 5,194 | 5,297 | 5,722 | 6,099 | 6,416 | 6,711 | 7,353 | 7,636 | 7,949 |
| 構成比（%） | 10.2 | 10.2 | 9.7 | 8.7 | 7.9 | 7.0 | 6.5 | 6.1 | 5.7 | 5.5 | 5.3 | 5.2 | 5.3 | 5.4 | 5.5 | 5.7 | 5.9 | 5.9 | 6.3 | 6.7 | 7.0 | 7.3 | 8.0 | 8.2 | 8.5 |
| 50-54歳 | 7,926 | 7,707 | 7,676 | 8,009 | 7,990 | 8,149 | 8,334 | 7,995 | 7,251 | 6,567 | 5,889 | 5,442 | 5,121 | 4,808 | 4,624 | 4,505 | 4,496 | 4,571 | 4,816 | 4,890 | 5,080 | 5,326 | 5,288 | 5,662 | 6,080 |
| 構成比（%） | 10.1 | 9.6 | 9.4 | 9.7 | 9.6 | 9.8 | 10.0 | 9.6 | 8.6 | 7.8 | 6.9 | 6.3 | 5.9 | 5.6 | 5.3 | 5.1 | 5.1 | 5.1 | 5.3 | 5.4 | 5.6 | 5.8 | 5.7 | 6.1 | 6.5 |
| 55-59歳 | 5,786 | 6,233 | 6,804 | 7,263 | 7,789 | 7,980 | 7,723 | 7,624 | 7,913 | 7,924 | 8,129 | 8,305 | 7,973 | 7,201 | 6,568 | 5,845 | 5,414 | 5,148 | 4,877 | 4,797 | 4,650 | 4,602 | 4,633 | 4,738 | 4,875 |
| 構成比（%） | 7.3 | 7.7 | 8.3 | 8.8 | 9.4 | 9.6 | 9.2 | 9.1 | 9.4 | 9.4 | 9.5 | 9.7 | 9.2 | 8.3 | 7.5 | 6.7 | 6.1 | 5.8 | 5.4 | 5.3 | 5.1 | 5.0 | 5.0 | 5.1 | 5.2 |
| 60-64歳 | 3,941 | 4,319 | 4,694 | 5,070 | 5,427 | 5,830 | 6,206 | 6,722 | 7,121 | 7,629 | 7,842 | 7,588 | 7,508 | 7,826 | 7,846 | 8,033 | 8,177 | 7,847 | 7,139 | 6,655 | 5,994 | 5,543 | 5,201 | 4,916 | 4,750 |
| 構成比（%） | 5.0 | 5.4 | 5.7 | 6.1 | 6.5 | 7.0 | 7.4 | 8.0 | 8.5 | 9.0 | 9.2 | 8.8 | 8.7 | 9.1 | 9.0 | 9.2 | 9.3 | 8.8 | 7.9 | 7.3 | 6.6 | 6.0 | 5.6 | 5.3 | 5.1 |
| 65-69歳 | 2,806 | 2,994 | 3,165 | 3,447 | 3,641 | 3,917 | 4,250 | 4,583 | 4,919 | 5,250 | 5,606 | 5,970 | 6,451 | 6,860 | 7,364 | 7,560 | 7,307 | 7,277 | 7,590 | 7,605 | 7,760 | 7,887 | 7,840 | 7,236 | 6,519 |
| 構成比（%） | 3.6 | 3.7 | 3.9 | 4.2 | 4.4 | 4.7 | 5.1 | 5.5 | 5.9 | 6.2 | 6.6 | 6.9 | 7.5 | 7.9 | 8.5 | 8.6 | 8.3 | 8.2 | 8.4 | 8.3 | 8.5 | 8.6 | 8.5 | 7.8 | 6.9 |
| 70-74歳 | 1,766 | 1,932 | 2,115 | 2,275 | 2,454 | 2,660 | 2,842 | 2,979 | 3,241 | 3,420 | 3,671 | 3,986 | 4,302 | 4,632 | 4,960 | 5,328 | 5,686 | 6,166 | 6,521 | 6,971 | 7,249 | 7,146 | 6,933 | 7,153 | 7,269 |
| 構成比（%） | 2.2 | 2.4 | 2.6 | 2.8 | 2.9 | 3.2 | 3.4 | 3.6 | 3.9 | 4.1 | 4.3 | 4.6 | 5.0 | 5.4 | 5.7 | 6.1 | 6.5 | 6.9 | 7.2 | 7.6 | 7.9 | 7.8 | 7.5 | 7.7 | 7.7 |
| 75-79歳 | 1,300 | 1,339 | 1,382 | 1,429 | 1,501 | 1,584 | 1,730 | 1,896 | 2,036 | 2,202 | 2,381 | 2,557 | 2,669 | 2,932 | 3,072 | 3,308 | 3,562 | 3,900 | 4,187 | 4,365 | 4,709 | 5,035 | 5,475 | 5,876 | 6,395 |
| 構成比（%） | 1.6 | 1.7 | 1.7 | 1.7 | 1.8 | 1.9 | 2.1 | 2.3 | 2.4 | 2.6 | 2.8 | 3.0 | 3.1 | 3.4 | 3.5 | 3.8 | 4.0 | 4.4 | 4.6 | 4.8 | 5.2 | 5.5 | 5.9 | 6.3 | 6.8 |
| 80歳以上 | 1,436 | 1,562 | 1,651 | 1,751 | 1,870 | 1,967 | 2,071 | 2,160 | 2,246 | 2,370 | 2,516 | 2,720 | 2,919 | 3,059 | 3,288 | 3,510 | 3,798 | 4,019 | 4,267 | 4,462 | 4,764 | 5,171 | 5,592 | 6,092 | 6,533 |
| 構成比（%） | 1.8 | 1.9 | 2.0 | 2.1 | 2.2 | 2.4 | 2.5 | 2.6 | 2.7 | 2.8 | 3.0 | 3.2 | 3.4 | 3.5 | 3.8 | 4.0 | 4.3 | 4.5 | 4.7 | 4.9 | 5.2 | 5.6 | 6.1 | 6.5 | 6.9 |
人口増加都市
