| Municipality | Total population (2020) | Change by 2050 (vs 2020) | Share aged 65+ | Akiya (vacancy) rate |
|---|---|---|---|---|
| 01Niigata(新潟市) | 789,275 | -21.9% | 29.3% | 13.1% |
| 02Nagaoka(長岡市) | 266,936 | -26.2% | 31.2% | 13.5% |
| 03Joetsu(上越市) | 188,047 | -32.1% | 32.7% | 13.4% |
| 04Shibata(新発田市) | 94,927 | -31.5% | 32.3% | 12.5% |
| 05Sanjo(三条市) | 94,642 | -33.4% | 33.0% | 11.9% |
| 06Kashiwazaki(柏崎市) | 81,526 | -37.2% | 33.6% | 18.8% |
| 07Tsubame(燕市) | 77,201 | -29.9% | 31.2% | 13.0% |
| 08Murakami(村上市) | 57,418 | -46.7% | 39.4% | 17.4% |
| 09Minamiuonuma(南魚沼市) | 54,851 | -35.0% | 33.5% | 8.7% |
| 10Sado(佐渡市) | 51,492 | -49.6% | 42.6% | 28.0% |
| 11Tokamachi(十日町市) | 49,820 | -47.8% | 39.8% | 11.5% |
| 12Gosen(五泉市) | 47,625 | -43.7% | 36.0% | 13.0% |
| 13Itoigawa(糸魚川市) | 40,765 | -45.1% | 40.0% | 20.3% |
| 14Agano(阿賀野市) | 40,696 | -38.8% | 34.4% | 17.0% |
| 15Mitsuke(見附市) | 39,237 | -31.4% | 33.0% | 10.1% |
| 16Uonuma(魚沼市) | 34,483 | -46.5% | 37.4% | 13.4% |
| 17Ojiya(小千谷市) | 34,096 | -39.2% | 35.5% | 10.7% |
| 18Myoko(妙高市) | 30,383 | -46.7% | 37.3% | 15.2% |
| 19Tainai(胎内市) | 28,509 | -39.5% | 36.0% | 16.9% |
| 20Kamo(加茂市) | 25,441 | -48.8% | 36.8% | 18.9% |
| 21Seiro(聖籠町) | 14,259 | -12.5% | 26.1% | — |
| 22Tagami(田上町) | 11,227 | -47.0% | 37.7% | — |
| 23Aga(阿賀町) | 9,965 | -61.8% | 49.6% | — |
| 24Tsunan(津南町) | 8,989 | -47.6% | 41.9% | — |
| 25Yuzawa(湯沢町) | 7,767 | -30.4% | 38.1% | — |
| 26Yahiko(弥彦村) | 7,705 | -34.8% | 32.1% | — |
| 27Sekikawa(関川村) | 5,144 | -55.3% | 43.1% | — |
| 28Kariwa(刈羽村) | 4,380 | -19.4% | 32.1% | — |
| 29Izumozaki(出雲崎町) | 4,113 | -47.5% | 43.8% | — |
| 30Awashimaura(粟島浦村) | 353 | -46.5% | 41.4% | — |