| Municipality | Total population (2020) | Change by 2050 (vs 2020) | Share aged 65+ | Akiya (vacancy) rate |
|---|---|---|---|---|
| 01Miyazaki(宮崎市) | 401,339 | -13.1% | 27.6% | 12.6% |
| 02Miyakonojo(都城市) | 160,640 | -22.2% | 31.5% | 20.1% |
| 03Nobeoka(延岡市) | 118,394 | -35.7% | 34.4% | 15.3% |
| 04Hyuga(日向市) | 59,629 | -29.0% | 32.3% | 14.0% |
| 05Nichinan(日南市) | 50,848 | -41.9% | 38.5% | 20.8% |
| 06Kobayashi(小林市) | 43,670 | -33.7% | 37.2% | 18.6% |
| 07Saito(西都市) | 28,610 | -40.7% | 37.8% | 18.6% |
| 08Mimata(三股町) | 25,591 | -13.0% | 28.3% | 15.8% |
| 09Takanabe(高鍋町) | 19,922 | -30.1% | 32.6% | 19.4% |
| 10Kunitomi(国富町) | 18,398 | -40.5% | 37.3% | 17.5% |
| 11Ebino(えびの市) | 17,638 | -49.7% | 42.4% | 27.6% |
| 12Kadogawa(門川町) | 17,379 | -34.2% | 34.2% | 9.7% |
| 13Kushima(串間市) | 16,822 | -51.4% | 42.8% | 28.7% |
| 14Shintomi(新富町) | 16,564 | -32.0% | 31.7% | 15.8% |
| 15Kawaminami(川南町) | 15,194 | -36.6% | 35.7% | 18.0% |
| 16Takachiho(高千穂町) | 11,642 | -49.9% | 43.1% | — |
| 17Tsuno(都農町) | 9,906 | -38.8% | 38.7% | — |
| 18Takaharu(高原町) | 8,639 | -44.5% | 41.8% | — |
| 19Aya(綾町) | 6,934 | -29.1% | 36.8% | — |
| 20Kijo(木城町) | 4,895 | -35.6% | 37.2% | — |
| 21Misato(美郷町) | 4,826 | -56.4% | 51.6% | — |
| 22Hinokage(日之影町) | 3,635 | -51.0% | 45.6% | — |
| 23Gokase(五ヶ瀬町) | 3,472 | -51.1% | 42.9% | — |
| 24Shiiba(椎葉村) | 2,503 | -57.5% | 45.6% | — |
| 25Morotsuka(諸塚村) | 1,486 | -54.5% | 45.6% | — |
| 26Nishimera(西米良村) | 1,000 | -43.2% | 43.7% | — |