Nishiiwai
District (-gun) in Iwate (Japan)
Contents: Population
The population development of Nishiiwai as well as related information and services (Wikipedia, Google, images).
| Name | Status | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Nishiiwai | District (-gun) | 西磐井郡 | 9,288 | 9,054 | 8,819 | 8,345 | 7,868 | 7,252 | 6,426 | |
| Nippon [Japan] | State | 日本国 | 125,570,246 | 126,925,843 | 127,767,994 | 128,057,352 | 127,094,745 | 126,146,099 | 123,049,524 |
Source: Statistics Bureau Japan.
Explanation: The 2025 census results are preliminary.
Further information about the population structure:
| Gender (C 2025) | |
|---|---|
| Males | 3,091 |
| Females | 3,335 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 1,003 |
| 18-64 years | 3,390 |
| 65+ years | 2,859 |
| Age Distribution (C 2020) | |
|---|---|
| 90+ years | 253 |
| 80-89 years | 804 |
| 70-79 years | 1,116 |
| 60-69 years | 1,251 |
| 50-59 years | 845 |
| 40-49 years | 850 |
| 30-39 years | 678 |
| 20-29 years | 386 |
| 10-19 years | 582 |
| 0-9 years | 487 |
| Citizenship (C 2020) | |
|---|---|
| Japan | 7,213 |
| Foreign Citizenship | 39 |