| Municipality | Total population (2020) | Change by 2050 (vs 2020) | Share aged 65+ | Akiya (vacancy) rate |
|---|---|---|---|---|
| 01Mito(水戸市) | 270,685 | -9.9% | 26.2% | 18.0% |
| 02Tsukuba(つくば市) | 241,656 | +6.0% | 18.9% | 8.1% |
| 03Hitachi(日立市) | 174,508 | -40.2% | 32.4% | 16.7% |
| 04Hitachinaka(ひたちなか市) | 156,581 | -15.4% | 25.7% | 12.5% |
| 05Tsuchiura(土浦市) | 142,074 | -16.2% | 28.8% | 12.5% |
| 06Koga(古河市) | 139,344 | -22.6% | 28.5% | 14.4% |
| 07Toride(取手市) | 104,524 | -24.6% | 34.5% | 13.0% |
| 08Chikusei(筑西市) | 100,753 | -33.3% | 31.8% | 13.8% |
| 09Kamisu(神栖市) | 95,454 | -12.2% | 23.2% | 15.8% |
| 10Ushiku(牛久市) | 84,651 | -9.0% | 29.0% | 9.8% |
| 11Ryugasaki(龍ケ崎市) | 76,420 | -24.4% | 28.9% | 10.9% |
| 12Kasama(笠間市) | 73,173 | -31.8% | 32.0% | 15.4% |
| 13Ishioka(石岡市) | 73,061 | -32.7% | 32.8% | 19.3% |
| 14Moriya(守谷市) | 68,421 | +11.4% | 23.2% | 6.4% |
| 15Kashima(鹿嶋市) | 66,950 | -15.1% | 31.0% | 20.6% |
| 16Joso(常総市) | 60,834 | -26.7% | 30.1% | 12.8% |
| 17Naka(那珂市) | 53,502 | -22.0% | 32.1% | 9.9% |
| 18Bando(坂東市) | 52,265 | -30.6% | 30.2% | 12.4% |
| 19Yuki(結城市) | 50,645 | -22.1% | 30.4% | 16.8% |
| 20Tsukubamirai(つくばみらい市) | 49,872 | +13.0% | 26.4% | 6.9% |
| 21Omitama(小美玉市) | 48,870 | -29.1% | 30.1% | 16.5% |
| 22Hitachiota(常陸太田市) | 48,602 | -47.1% | 38.7% | 15.0% |
| 23Ami(阿見町) | 48,553 | -10.2% | 27.5% | 17.0% |
| 24Hokota(鉾田市) | 45,953 | -30.5% | 33.6% | 20.2% |
| 25Shimotsuma(下妻市) | 42,521 | -27.3% | 28.3% | 14.4% |
| 26Kitaibaraki(北茨城市) | 41,801 | -42.5% | 34.3% | 20.4% |
| 27Kasumigaura(かすみがうら市) | 40,087 | -31.4% | 31.9% | 13.4% |
| 28Hitachiomiya(常陸大宮市) | 39,267 | -43.2% | 37.3% | 16.3% |
| 29Sakuragawa(桜川市) | 39,122 | -47.6% | 34.3% | 15.4% |
| 30Inashiki(稲敷市) | 39,039 | -50.9% | 36.7% | 15.9% |
| 31Tokai(東海村) | 37,891 | -12.5% | 25.1% | 10.2% |
| 32Namegata(行方市) | 32,185 | -44.9% | 36.0% | 15.2% |
| 33Ibaraki(茨城町) | 31,401 | -31.0% | 35.0% | 10.6% |
| 34Takahagi(高萩市) | 27,699 | -46.5% | 35.7% | 18.6% |
| 35Itako(潮来市) | 27,604 | -38.9% | 32.9% | 14.3% |
| 36Sakai(境町) | 24,201 | -25.2% | 29.0% | 9.4% |
| 37Yachiyo(八千代町) | 21,026 | -33.9% | 30.7% | 12.3% |
| 38Shirosato(城里町) | 18,097 | -49.1% | 37.4% | 14.6% |
| 39Daigo(大子町) | 15,736 | -60.4% | 46.2% | 19.2% |
| 40Oarai(大洗町) | 15,715 | -40.1% | 33.3% | 18.5% |
| 41Tone(利根町) | 15,340 | -47.7% | 45.0% | 9.5% |
| 42Miho(美浦村) | 14,602 | -42.6% | 32.0% | — |
| 43Kawachi(河内町) | 8,231 | -52.7% | 39.2% | — |
| 44Goka(五霞町) | 8,093 | -44.0% | 33.8% | — |