Sanmu (山武市)
CiudadChiba (千葉) — 2025 — Basado en el Registro Básico de Residentes
Población total
47,745
-624 (-1.29%)
Jóvenes (0–14)
7.9%
3,794
Edad laboral (15–64)
54.3%
25,948
Tasa de envejecimiento
37.7%
18,003
Tendencias de población (2006–2025)
* Los datos anteriores a 2012 incluyen solo residentes japoneses (los residentes extranjeros se añadieron al Registro en julio de 2012)
Desglose por sexo (2025)
| Categoría | Total | Masculino | Femenino |
|---|---|---|---|
| Total | 47,745 | 24,311 | 23,434 |
| Jóvenes (0–14) | 3,794 | 1,993 | 1,801 |
| Edad laboral (15–64) | 25,948 | 14,036 | 11,912 |
| Ancianos (65+) | 18,003 | 8,282 | 9,721 |
Tendencias anuales
| Año | Población total | 0–14 | 15–64 | 65+ | Tasa de envejecimiento |
|---|---|---|---|---|---|
| 2025 | 47,745 | 3,794 | 25,948 | 18,003 | |
| 2024 | 48,369 | 3,984 | 26,335 | 18,050 | |
| 2023 | 49,103 | 4,134 | 26,892 | 18,077 | |
| 2022 | 49,491 | 4,270 | 27,256 | 17,965 | |
| 2021 | 50,336 | 4,410 | 28,128 | 17,798 | |
| 2020 | 51,176 | 4,617 | 29,042 | 17,517 | |
| 2019 | 51,935 | 4,811 | 29,734 | 17,390 | |
| 2018 | 52,701 | 4,965 | 30,591 | 17,145 | |
| 2017 | 53,435 | 5,168 | 31,421 | 16,846 | |
| 2016 | 54,139 | 5,353 | 32,298 | 16,488 | |
| 2015 | 54,904 | 5,559 | 33,308 | 16,037 | |
| 2014 | 55,783 | 5,799 | 34,433 | 15,551 | |
| 2013 | 56,295 | 5,987 | 35,039 | 15,269 | |
| 2012 | 56,474 | 6,205 | 35,571 | 14,698 | |
| 2011 | 57,223 | 6,535 | 36,300 | 14,388 | |
| 2010 | 57,730 | 6,731 | 36,664 | 14,335 | |
| 2009 | 58,275 | 6,999 | 37,129 | 14,147 | |
| 2008 | 59,029 | 7,288 | 37,930 | 13,811 | |
| 2007 | 59,601 | 7,601 | 38,477 | 13,523 | |
| 2006 | 60,143 | 7,988 | 38,912 | 13,243 | |