Kagawa: Aging Rate (2050) Ranking
All 17 municipalities in Kagawa ranked by Aging Rate (2050).
Top municipalities in Kagawa by aging rate (2050): 1. Higashikagawa (55.3%), 2. Tonoshou (54.0%), 3. Shoudoshima (51.9%).
| Rank | Municipality | Pop. (2025) | Aging Rate 2050 |
|---|---|---|---|
| 1 | Kagawa Higashikagawa | 25,300 | 55.3% |
| 2 | Kagawa Tonoshou | 11,425 | 54.0% |
| 3 | Kagawa Shoudoshima | 12,527 | 51.9% |
| 4 | Kagawa Kotohira | 7,617 | 50.7% |
| 5 | Kagawa Sanuki | 42,523 | 49.6% |
| 6 | Kagawa Mitoyo | 56,254 | 44.5% |
| 7 | Kagawa Mannou | 16,014 | 44.0% |
| 8 | Kagawa Ayagawa | 21,421 | 43.3% |
| 9 | Kagawa Sakaide | 47,709 | 42.2% |
| 10 | Kagawa Kan'onji | 54,352 | 41.9% |
| 11 | Kagawa Miki | 25,759 | 39.3% |
| 12 | Kagawa Tadotsu | 21,175 | 39.0% |
| 13 | Kagawa Takamatsu | 406,893 | 37.7% |
| 14 | Kagawa Marugame | 106,687 | 36.8% |
| 15 | Kagawa Zentsuuji | 29,669 | 36.5% |
| 16 | Kagawa Utazu | 18,572 | 33.5% |
| 17 | Kagawa Naoshima | 2,931 | 29.8% |