群馬県北群馬郡吉岡町| 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 | 827 | 813 | 827 | 817 | 853 | 831 | 878 | 929 | 971 | 974 | 1,052 | 1,015 | 1,047 | 1,072 | 1,053 | 1,058 | 1,069 | 1,090 | 1,076 | 1,064 | 1,120 | 1,145 | 1,120 | 1,143 | 1,168 |
| 構成比（%） | 5.6 | 5.4 | 5.4 | 5.3 | 5.4 | 5.2 | 5.3 | 5.5 | 5.7 | 5.6 | 5.9 | 5.6 | 5.6 | 5.7 | 5.5 | 5.5 | 5.5 | 5.5 | 5.3 | 5.2 | 5.5 | 5.5 | 5.3 | 5.4 | 5.4 |
| 5-9歳 | 931 | 921 | 921 | 895 | 902 | 928 | 939 | 944 | 957 | 982 | 991 | 1,040 | 1,077 | 1,133 | 1,134 | 1,163 | 1,136 | 1,127 | 1,130 | 1,146 | 1,156 | 1,174 | 1,183 | 1,145 | 1,142 |
| 構成比（%） | 6.3 | 6.1 | 6.0 | 5.8 | 5.7 | 5.8 | 5.7 | 5.6 | 5.6 | 5.6 | 5.5 | 5.7 | 5.8 | 6.0 | 5.9 | 6.0 | 5.8 | 5.7 | 5.6 | 5.6 | 5.6 | 5.7 | 5.6 | 5.4 | 5.3 |
| 10-14歳 | 1,010 | 1,026 | 1,023 | 1,007 | 1,014 | 983 | 976 | 968 | 955 | 958 | 972 | 975 | 1,006 | 1,022 | 1,035 | 1,032 | 1,067 | 1,098 | 1,148 | 1,154 | 1,160 | 1,152 | 1,145 | 1,182 | 1,155 |
| 構成比（%） | 6.8 | 6.8 | 6.7 | 6.5 | 6.4 | 6.1 | 5.9 | 5.7 | 5.6 | 5.5 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.5 | 5.6 | 5.7 | 5.7 | 5.6 | 5.6 | 5.5 | 5.6 | 5.4 |
| 15-19歳 | 1,061 | 1,068 | 1,051 | 1,025 | 998 | 1,012 | 1,027 | 1,034 | 1,021 | 1,023 | 1,018 | 1,013 | 1,011 | 986 | 987 | 993 | 996 | 1,007 | 1,018 | 1,010 | 1,027 | 1,063 | 1,129 | 1,134 | 1,160 |
| 構成比（%） | 7.2 | 7.1 | 6.9 | 6.7 | 6.3 | 6.3 | 6.2 | 6.1 | 5.9 | 5.8 | 5.7 | 5.6 | 5.4 | 5.2 | 5.2 | 5.1 | 5.1 | 5.1 | 5.1 | 5.0 | 5.0 | 5.1 | 5.4 | 5.4 | 5.4 |
| 20-24歳 | 992 | 1,011 | 1,064 | 1,016 | 1,052 | 1,056 | 1,059 | 1,030 | 1,009 | 996 | 1,004 | 995 | 1,004 | 996 | 1,004 | 990 | 983 | 951 | 953 | 954 | 965 | 942 | 938 | 964 | 1,003 |
| 構成比（%） | 6.7 | 6.7 | 7.0 | 6.6 | 6.7 | 6.6 | 6.4 | 6.1 | 5.9 | 5.7 | 5.6 | 5.5 | 5.4 | 5.3 | 5.3 | 5.1 | 5.0 | 4.8 | 4.7 | 4.7 | 4.7 | 4.5 | 4.5 | 4.5 | 4.7 |
| 25-29歳 | 858 | 894 | 915 | 1,028 | 1,088 | 1,218 | 1,241 | 1,293 | 1,268 | 1,266 | 1,260 | 1,241 | 1,191 | 1,196 | 1,117 | 1,101 | 1,112 | 1,157 | 1,198 | 1,202 | 1,183 | 1,150 | 1,102 | 1,055 | 1,015 |
| 構成比（%） | 5.8 | 6.0 | 6.0 | 6.7 | 6.9 | 7.6 | 7.5 | 7.7 | 7.4 | 7.2 | 7.0 | 6.8 | 6.4 | 6.3 | 5.9 | 5.7 | 5.7 | 5.9 | 6.0 | 5.9 | 5.8 | 5.5 | 5.2 | 5.0 | 4.7 |
| 30-34歳 | 954 | 936 | 924 | 928 | 976 | 1,021 | 1,086 | 1,169 | 1,285 | 1,393 | 1,460 | 1,467 | 1,554 | 1,537 | 1,553 | 1,516 | 1,543 | 1,449 | 1,429 | 1,389 | 1,394 | 1,362 | 1,363 | 1,396 | 1,433 |
| 構成比（%） | 6.4 | 6.2 | 6.1 | 6.0 | 6.2 | 6.3 | 6.6 | 6.9 | 7.5 | 7.9 | 8.1 | 8.1 | 8.4 | 8.1 | 8.1 | 7.9 | 7.9 | 7.3 | 7.1 | 6.8 | 6.8 | 6.6 | 6.5 | 6.6 | 6.7 |
| 35-39歳 | 1,042 | 1,004 | 1,017 | 1,029 | 1,022 | 1,057 | 1,083 | 1,085 | 1,129 | 1,172 | 1,221 | 1,318 | 1,412 | 1,504 | 1,539 | 1,599 | 1,608 | 1,698 | 1,678 | 1,710 | 1,688 | 1,687 | 1,647 | 1,561 | 1,519 |
| 構成比（%） | 7.0 | 6.7 | 6.7 | 6.7 | 6.5 | 6.6 | 6.6 | 6.4 | 6.6 | 6.7 | 6.8 | 7.2 | 7.6 | 7.9 | 8.1 | 8.3 | 8.2 | 8.6 | 8.3 | 8.4 | 8.2 | 8.1 | 7.8 | 7.4 | 7.1 |
| 40-44歳 | 1,185 | 1,199 | 1,171 | 1,115 | 1,121 | 1,097 | 1,059 | 1,084 | 1,108 | 1,116 | 1,139 | 1,156 | 1,135 | 1,186 | 1,235 | 1,304 | 1,397 | 1,494 | 1,586 | 1,631 | 1,658 | 1,704 | 1,768 | 1,789 | 1,787 |
| 構成比（%） | 8.0 | 8.0 | 7.7 | 7.2 | 7.1 | 6.8 | 6.4 | 6.4 | 6.5 | 6.4 | 6.4 | 6.4 | 6.1 | 6.3 | 6.5 | 6.8 | 7.2 | 7.6 | 7.9 | 8.0 | 8.1 | 8.2 | 8.4 | 8.4 | 8.3 |
| 45-49歳 | 1,250 | 1,338 | 1,362 | 1,345 | 1,287 | 1,244 | 1,258 | 1,232 | 1,172 | 1,179 | 1,143 | 1,115 | 1,138 | 1,162 | 1,179 | 1,188 | 1,187 | 1,143 | 1,216 | 1,241 | 1,313 | 1,377 | 1,530 | 1,595 | 1,682 |
| 構成比（%） | 8.4 | 8.9 | 8.9 | 8.7 | 8.2 | 7.7 | 7.6 | 7.3 | 6.8 | 6.7 | 6.4 | 6.1 | 6.1 | 6.1 | 6.2 | 6.2 | 6.1 | 5.8 | 6.0 | 6.1 | 6.4 | 6.6 | 7.3 | 7.5 | 7.8 |
| 50-54歳 | 975 | 949 | 992 | 1,084 | 1,169 | 1,279 | 1,371 | 1,406 | 1,384 | 1,337 | 1,286 | 1,310 | 1,262 | 1,194 | 1,187 | 1,164 | 1,124 | 1,136 | 1,168 | 1,169 | 1,187 | 1,202 | 1,153 | 1,208 | 1,252 |
| 構成比（%） | 6.6 | 6.3 | 6.5 | 7.0 | 7.4 | 7.9 | 8.3 | 8.4 | 8.1 | 7.6 | 7.2 | 7.2 | 6.8 | 6.3 | 6.2 | 6.0 | 5.8 | 5.7 | 5.8 | 5.8 | 5.8 | 5.8 | 5.5 | 5.7 | 5.8 |
| 55-59歳 | 789 | 843 | 896 | 931 | 989 | 1,031 | 1,007 | 1,032 | 1,130 | 1,218 | 1,335 | 1,422 | 1,454 | 1,413 | 1,363 | 1,299 | 1,306 | 1,261 | 1,211 | 1,220 | 1,192 | 1,158 | 1,172 | 1,206 | 1,211 |
| 構成比（%） | 5.3 | 5.6 | 5.9 | 6.0 | 6.3 | 6.4 | 6.1 | 6.1 | 6.6 | 6.9 | 7.5 | 7.8 | 7.8 | 7.5 | 7.1 | 6.7 | 6.7 | 6.4 | 6.0 | 6.0 | 5.8 | 5.6 | 5.6 | 5.7 | 5.6 |
| 60-64歳 | 802 | 772 | 786 | 799 | 804 | 809 | 874 | 942 | 964 | 1,038 | 1,083 | 1,054 | 1,082 | 1,184 | 1,248 | 1,324 | 1,399 | 1,432 | 1,406 | 1,405 | 1,328 | 1,329 | 1,305 | 1,258 | 1,247 |
| 構成比（%） | 5.4 | 5.1 | 5.2 | 5.2 | 5.1 | 5.0 | 5.3 | 5.6 | 5.6 | 5.9 | 6.0 | 5.8 | 5.8 | 6.3 | 6.5 | 6.9 | 7.2 | 7.2 | 7.0 | 6.9 | 6.5 | 6.4 | 6.2 | 5.9 | 5.8 |
| 65-69歳 | 727 | 766 | 779 | 798 | 780 | 788 | 769 | 764 | 805 | 798 | 799 | 865 | 937 | 965 | 1,036 | 1,087 | 1,055 | 1,067 | 1,169 | 1,191 | 1,284 | 1,359 | 1,407 | 1,383 | 1,374 |
| 構成比（%） | 4.9 | 5.1 | 5.1 | 5.2 | 5.0 | 4.9 | 4.7 | 4.5 | 4.7 | 4.6 | 4.5 | 4.8 | 5.0 | 5.1 | 5.4 | 5.6 | 5.4 | 5.4 | 5.8 | 5.9 | 6.3 | 6.5 | 6.7 | 6.5 | 6.4 |
| 70-74歳 | 550 | 584 | 612 | 643 | 678 | 682 | 712 | 729 | 750 | 742 | 747 | 725 | 728 | 757 | 770 | 764 | 817 | 892 | 921 | 960 | 1,031 | 1,027 | 1,025 | 1,098 | 1,157 |
| 構成比（%） | 3.7 | 3.9 | 4.0 | 4.2 | 4.3 | 4.2 | 4.3 | 4.3 | 4.4 | 4.2 | 4.2 | 4.0 | 3.9 | 4.0 | 4.0 | 4.0 | 4.2 | 4.5 | 4.6 | 4.7 | 5.0 | 4.9 | 4.9 | 5.2 | 5.4 |
| 75-79歳 | 410 | 420 | 417 | 438 | 477 | 508 | 535 | 560 | 575 | 607 | 616 | 650 | 680 | 688 | 672 | 682 | 662 | 653 | 679 | 702 | 669 | 729 | 796 | 851 | 883 |
| 構成比（%） | 2.8 | 2.8 | 2.7 | 2.8 | 3.0 | 3.2 | 3.2 | 3.3 | 3.4 | 3.5 | 3.4 | 3.6 | 3.7 | 3.6 | 3.5 | 3.5 | 3.4 | 3.3 | 3.4 | 3.5 | 3.3 | 3.5 | 3.8 | 4.0 | 4.1 |
| 80歳以上 | 432 | 455 | 496 | 512 | 525 | 567 | 604 | 637 | 681 | 734 | 790 | 842 | 872 | 924 | 978 | 1,020 | 1,070 | 1,111 | 1,135 | 1,141 | 1,187 | 1,193 | 1,214 | 1,227 | 1,259 |
| 構成比（%） | 2.9 | 3.0 | 3.3 | 3.3 | 3.3 | 3.5 | 3.7 | 3.8 | 4.0 | 4.2 | 4.4 | 4.6 | 4.7 | 4.9 | 5.1 | 5.3 | 5.5 | 5.6 | 5.6 | 5.6 | 5.8 | 5.7 | 5.8 | 5.8 | 5.9 |
人口増加都市
