九十九里町
町千葉 — 2025 — 基於住民基本台帳
總人口
14,004
-329 (-2.30%)
少年人口(0–14歲)
6.3%
879
勞動年齡人口(15–64歲)
51.0%
7,146
老齡化率
42.7%
5,979
人口趨勢 (1995–2025)
* 2012年以前的資料僅包含日本居民(外國居民於2012年7月被納入住民基本台帳)
男女別 (2025)
| 類別 | 合計 | 男性 | 女性 |
|---|---|---|---|
| 合計 | 14,004 | 6,978 | 7,026 |
| 少年(0–14歲) | 879 | 447 | 432 |
| 勞動年齡(15–64歲) | 7,146 | 3,847 | 3,299 |
| 老年(65歲以上) | 5,979 | 2,684 | 3,295 |
年度趨勢
| 年份 | 總人口 | 0–14歲 | 15–64歲 | 65歲以上 | 老齡化率 |
|---|---|---|---|---|---|
| 2025 | 14,004 | 879 | 7,146 | 5,979 | |
| 2024 | 14,333 | 946 | 7,321 | 6,066 | |
| 2023 | 14,625 | 1,002 | 7,501 | 6,122 | |
| 2022 | 14,953 | 1,080 | 7,726 | 6,147 | |
| 2021 | 15,336 | 1,158 | 8,053 | 6,125 | |
| 2020 | 15,680 | 1,216 | 8,379 | 6,085 | |
| 2019 | 16,007 | 1,286 | 8,707 | 6,014 | |
| 2018 | 16,334 | 1,362 | 8,987 | 5,985 | |
| 2017 | 16,737 | 1,439 | 9,363 | 5,935 | |
| 2016 | 17,082 | 1,527 | 9,719 | 5,836 | |
| 2015 | 17,382 | 1,592 | 10,045 | 5,745 | |
| 2014 | 17,674 | 1,657 | 10,482 | 5,535 | |
| 2013 | 17,902 | 1,721 | 10,738 | 5,443 | |
| 2012 | 18,002 | 1,781 | 10,960 | 5,261 | |
| 2011 | 18,292 | 1,847 | 11,356 | 5,089 | |
| 2010 | 18,594 | 1,928 | 11,522 | 5,144 | |
| 2009 | 18,783 | 2,000 | 11,708 | 5,075 | |
| 2008 | 19,061 | 2,053 | 12,002 | 5,006 | |
| 2007 | 19,299 | 2,126 | 12,231 | 4,942 | |
| 2006 | 19,548 | 2,230 | 12,469 | 4,849 | |
| 2005 | 19,910 | 2,351 | 12,775 | 4,784 | |
| 2004 | 20,082 | 2,432 | 12,940 | 4,710 | |
| 2003 | 20,206 | 2,518 | 13,025 | 4,663 | |
| 2002 | 20,442 | 2,648 | 13,186 | 4,608 | |
| 2001 | 20,521 | 2,737 | 13,294 | 4,490 | |
| 2000 | 20,727 | 2,852 | 13,481 | 4,394 | |
| 1999 | 20,769 | 2,954 | 13,518 | 4,297 | |
| 1998 | 20,851 | 3,063 | 13,547 | 4,241 | |
| 1997 | 20,930 | 3,186 | 13,621 | 4,123 | |
| 1996 | 20,904 | 3,283 | 13,579 | 4,042 | |
| 1995 | 20,852 | 3,366 | 13,570 | 3,916 | |