Saikai
Contents: City (-shi)
The population development of Saikai as well as related information and services (weather, Wikipedia, Google, images).
| Name | Native | Population Census 1995-10-01 | Population Census 2000-10-01 | Population Census 2005-10-01 | Population Census 2010-10-01 | Population Census 2015-10-01 | Population Census 2020-10-01 | Population Census 2025-10-01 | |
|---|---|---|---|---|---|---|---|---|---|
| Saikai | 西海市 | 36,327 | 35,288 | 33,680 | 31,176 | 28,691 | 26,275 | 23,482 | → |
Source: Statistics Bureau Japan.
Explanation: The 2025 census results are preliminary.
Further information about the population structure:
| Gender (C 2025) | |
|---|---|
| Males | 11,850 |
| Females | 11,632 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 3,399 |
| 18-64 years | 12,521 |
| 65+ years | 10,182 |
| Age Distribution (C 2020) | |
|---|---|
| 90+ years | 948 |
| 80-89 years | 2,880 |
| 70-79 years | 3,922 |
| 60-69 years | 4,429 |
| 50-59 years | 3,198 |
| 40-49 years | 2,753 |
| 30-39 years | 2,342 |
| 20-29 years | 1,894 |
| 10-19 years | 1,885 |
| 0-9 years | 1,851 |
| Citizenship (C 2020) | |
|---|---|
| Japan | 25,815 |
| Foreign Citizenship | 458 |