| Municipality | Total population (2020) | Change by 2050 (vs 2020) | Share aged 65+ | Akiya (vacancy) rate |
|---|---|---|---|---|
| 01Chiba(千葉市) | 974,951 | -8.0% | 25.6% | 10.3% |
| 02Funabashi(船橋市) | 642,907 | +1.4% | 23.8% | 10.3% |
| 03Matsudo(松戸市) | 498,232 | -4.5% | 25.6% | 14.0% |
| 04Ichikawa(市川市) | 496,676 | -2.7% | 20.8% | 9.9% |
| 05Kashiwa(柏市) | 426,468 | +2.1% | 25.8% | 9.9% |
| 06Ichihara(市原市) | 269,524 | -23.0% | 29.2% | 13.0% |
| 07Nagareyama(流山市) | 199,849 | +20.9% | 23.0% | 9.6% |
| 08Yachiyo(八千代市) | 199,498 | -2.0% | 25.3% | 6.7% |
| 09Narashino(習志野市) | 176,197 | -0.5% | 23.0% | 9.7% |
| 10Urayasu(浦安市) | 171,362 | -4.4% | 17.5% | 6.5% |
| 11Sakura(佐倉市) | 168,743 | -19.6% | 32.6% | 11.5% |
| 12Noda(野田市) | 152,638 | -13.8% | 30.8% | 14.4% |
| 13Kisarazu(木更津市) | 136,166 | -1.7% | 27.4% | 15.1% |
| 14Narita(成田市) | 132,906 | -3.8% | 23.6% | 11.4% |
| 15Abiko(我孫子市) | 130,510 | -14.1% | 30.6% | 9.3% |
| 16Kamagaya(鎌ケ谷市) | 109,932 | -6.1% | 28.6% | 8.4% |
| 17Inzai(印西市) | 102,609 | +16.8% | 23.1% | 11.2% |
| 18Yotsukaido(四街道市) | 93,576 | -4.0% | 28.9% | 10.8% |
| 19Mobara(茂原市) | 86,782 | -26.3% | 33.2% | 19.9% |
| 20Kimitsu(君津市) | 82,206 | -33.1% | 32.1% | 18.5% |
| 21Katori(香取市) | 72,356 | -43.9% | 36.8% | 16.9% |
| 22Yachimata(八街市) | 67,455 | -37.3% | 31.0% | 14.0% |
| 23Sodegaura(袖ケ浦市) | 63,883 | -2.6% | 26.7% | 9.8% |
| 24Asahi(旭市) | 63,745 | -28.5% | 31.1% | 13.4% |
| 25Shiroi(白井市) | 62,441 | -10.5% | 27.4% | 7.6% |
| 26Choshi(銚子市) | 58,431 | -50.8% | 37.7% | 19.9% |
| 27Togane(東金市) | 58,219 | -24.7% | 29.5% | 18.5% |
| 28Tomisato(富里市) | 49,735 | -18.4% | 28.2% | 13.4% |
| 29Sanmu(山武市) | 48,444 | -43.6% | 35.8% | 13.7% |
| 30Oamishirasato(大網白里市) | 48,129 | -22.0% | 32.8% | 15.3% |
| 31Tateyama(館山市) | 45,153 | -32.0% | 39.3% | 25.8% |
| 32Futtsu(富津市) | 42,465 | -42.8% | 38.0% | 21.5% |
| 33Minamiboso(南房総市) | 35,831 | -46.4% | 47.1% | 29.5% |
| 34Isumi(いすみ市) | 35,544 | -43.1% | 42.4% | 27.9% |
| 35Sosa(匝瑳市) | 35,040 | -41.1% | 35.9% | 16.6% |
| 36Kamogawa(鴨川市) | 32,116 | -30.2% | 38.5% | 31.3% |
| 37Yokoshibahikari(横芝光町) | 22,075 | -39.4% | 37.6% | 17.1% |
| 38Shisui(酒々井町) | 20,745 | -26.1% | 32.8% | 9.6% |
| 39Sakae(栄町) | 20,127 | -45.9% | 39.0% | 11.7% |
| 40Katsura(勝浦市) | 16,927 | -47.9% | 43.1% | 41.0% |
| 41Kujiyukuri(九十九里町) | 14,639 | -50.7% | 40.4% | — |
| 42Chosei(長生村) | 13,803 | -28.7% | 34.3% | — |
| 43Tako(多古町) | 13,735 | -41.6% | 37.1% | — |
| 44Tonosho(東庄町) | 13,228 | -47.9% | 39.2% | — |
| 45Ichinomiya(一宮町) | 11,897 | -5.1% | 32.7% | — |
| 46Shirako(白子町) | 10,305 | -43.9% | 40.4% | — |
| 47Otaki(大多喜町) | 8,885 | -49.4% | 43.7% | — |
| 48Chonan(長南町) | 7,198 | -55.7% | 44.7% | — |
| 49Shibayama(芝山町) | 7,033 | -41.0% | 37.4% | — |
| 50Kiyonan(鋸南町) | 6,993 | -55.8% | 48.1% | — |
| 51Onjiyuku(御宿町) | 6,874 | -36.3% | 51.9% | — |
| 52Mutsuzawa(睦沢町) | 6,760 | -39.2% | 42.1% | — |
| 53Nagara(長柄町) | 6,721 | -49.7% | 44.0% | — |
| 54Kozaki(神崎町) | 5,816 | -36.4% | 34.6% | — |