RESAS

はじめに
RESAS-API一覧
共通
人口マップ
産業構造マップ
企業活動マップ
観光マップ
まちづくりマップ
雇用/医療・福祉マップ
地方財政マップ

将来人口推計

地域単位、年単位の2040年時点の将来人口推計情報を返します。

GET  api/v1/population/future/cities

parameters

Name Description Required
year

年度

指定可能年度:2040年(固定)

true
prefCode 都道府県コード true

responses

Name Description
/result/cities/cityCode 市区町村コード
/result/cities/cityName 市区町村名
/result/cities/value

0:2040年に若年女性が50%以上減少しない地域

1:人口移動が収束しない場合において、2040年に若年女性が50%以上減少し、人口が1万人以上の市区町村

2:人口移動が収束しない場合において、2040年に若年女性が50%以上減少し、人口が1万人未満の市区町村

/result/cities/ratio 若年女性人口減少率

sample

GET https://opendata.resas-portal.go.jp/api/v1/population/future/cities?year=2040&prefCode=1
{
    "message": null,
    "result": {
        "cities": [{
            "cityCode": "01101",
            "cityName": "札幌市中央区",
            "value": 262557,
            "ratio": 0.22
        }, {
            "cityCode": "01102",
            "cityName": "札幌市北区",
            "value": 257847,
            "ratio": 0.38
        }, {
            "cityCode": "01103",
            "cityName": "札幌市東区",
            "value": 225135,
            "ratio": 0.39
        }, {
            "cityCode": "01104",
            "cityName": "札幌市白石区",
            "value": 183479,
            "ratio": 0.39
        }, {
            "cityCode": "01105",
            "cityName": "札幌市豊平区",
            "value": 191754,
            "ratio": 0.39
        }, {
            "cityCode": "01106",
            "cityName": "札幌市南区",
            "value": 99405,
            "ratio": 0.63
        }, {
            "cityCode": "01107",
            "cityName": "札幌市西区",
            "value": 191087,
            "ratio": 0.4
        }, {
            "cityCode": "01108",
            "cityName": "札幌市厚別区",
            "value": 103678,
            "ratio": 0.52
        }, {
            "cityCode": "01109",
            "cityName": "札幌市手稲区",
            "value": 127780,
            "ratio": 0.42
        }, {
            "cityCode": "01110",
            "cityName": "札幌市清田区",
            "value": 110722,
            "ratio": 0.37
        }, {
            "cityCode": "01202",
            "cityName": "函館市",
            "value": 161469,
            "ratio": 0.6
        }, {
            "cityCode": "01203",
            "cityName": "小樽市",
            "value": 66696,
            "ratio": 0.65
        }, {
            "cityCode": "01204",
            "cityName": "旭川市",
            "value": 241526,
            "ratio": 0.52
        }, {
            "cityCode": "01205",
            "cityName": "室蘭市",
            "value": 60201,
            "ratio": 0.46
        }, {
            "cityCode": "01206",
            "cityName": "釧路市",
            "value": 106085,
            "ratio": 0.59
        }, {
            "cityCode": "01207",
            "cityName": "帯広市",
            "value": 125783,
            "ratio": 0.49
        }, {
            "cityCode": "01208",
            "cityName": "北見市",
            "value": 85985,
            "ratio": 0.56
        }, {
            "cityCode": "01209",
            "cityName": "夕張市",
            "value": 3104,
            "ratio": 0.84
        }, {
            "cityCode": "01210",
            "cityName": "岩見沢市",
            "value": 57166,
            "ratio": 0.54
        }, {
            "cityCode": "01211",
            "cityName": "網走市",
            "value": 29044,
            "ratio": 0.51
        }, {
            "cityCode": "01212",
            "cityName": "留萌市",
            "value": 11447,
            "ratio": 0.69
        }, {
            "cityCode": "01213",
            "cityName": "苫小牧市",
            "value": 140655,
            "ratio": 0.4
        }, {
            "cityCode": "01214",
            "cityName": "稚内市",
            "value": 23623,
            "ratio": 0.52
        }, {
            "cityCode": "01215",
            "cityName": "美唄市",
            "value": 11536,
            "ratio": 0.72
        }, {
            "cityCode": "01216",
            "cityName": "芦別市",
            "value": 6259,
            "ratio": 0.76
        }, {
            "cityCode": "01217",
            "cityName": "江別市",
            "value": 92980,
            "ratio": 0.52
        }, {
            "cityCode": "01218",
            "cityName": "赤平市",
            "value": 4444,
            "ratio": 0.69
        }, {
            "cityCode": "01219",
            "cityName": "紋別市",
            "value": 12197,
            "ratio": 0.66
        }, {
            "cityCode": "01220",
            "cityName": "士別市",
            "value": 11458,
            "ratio": 0.63
        }, {
            "cityCode": "01221",
            "cityName": "名寄市",
            "value": 22125,
            "ratio": 0.32
        }, {
            "cityCode": "01222",
            "cityName": "三笠市",
            "value": 3196,
            "ratio": 0.78
        }, {
            "cityCode": "01223",
            "cityName": "根室市",
            "value": 15714,
            "ratio": 0.58
        }, {
            "cityCode": "01224",
            "cityName": "千歳市",
            "value": 87851,
            "ratio": 0.28
        }, {
            "cityCode": "01225",
            "cityName": "滝川市",
            "value": 25795,
            "ratio": 0.6
        }, {
            "cityCode": "01226",
            "cityName": "砂川市",
            "value": 11572,
            "ratio": 0.5
        }, {
            "cityCode": "01227",
            "cityName": "歌志内市",
            "value": 1271,
            "ratio": 0.84
        }, {
            "cityCode": "01228",
            "cityName": "深川市",
            "value": 11877,
            "ratio": 0.68
        }, {
            "cityCode": "01229",
            "cityName": "富良野市",
            "value": 16659,
            "ratio": 0.51
        }, {
            "cityCode": "01230",
            "cityName": "登別市",
            "value": 34853,
            "ratio": 0.46
        }, {
            "cityCode": "01231",
            "cityName": "恵庭市",
            "value": 63537,
            "ratio": 0.33
        }, {
            "cityCode": "01233",
            "cityName": "伊達市",
            "value": 25840,
            "ratio": 0.47
        }, {
            "cityCode": "01234",
            "cityName": "北広島市",
            "value": 44795,
            "ratio": 0.53
        }, {
            "cityCode": "01235",
            "cityName": "石狩市",
            "value": 44665,
            "ratio": 0.47
        }, {
            "cityCode": "01236",
            "cityName": "北斗市",
            "value": 36984,
            "ratio": 0.38
        }, {
            "cityCode": "01303",
            "cityName": "当別町",
            "value": 10287,
            "ratio": 0.76
        }, {
            "cityCode": "01304",
            "cityName": "新篠津村",
            "value": 2047,
            "ratio": 0.61
        }, {
            "cityCode": "01331",
            "cityName": "松前町",
            "value": 3162,
            "ratio": 0.84
        }, {
            "cityCode": "01332",
            "cityName": "福島町",
            "value": 1660,
            "ratio": 0.84
        }, {
            "cityCode": "01333",
            "cityName": "知内町",
            "value": 2800,
            "ratio": 0.6
        }, {
            "cityCode": "01334",
            "cityName": "木古内町",
            "value": 2057,
            "ratio": 0.86
        }, {
            "cityCode": "01337",
            "cityName": "七飯町",
            "value": 21541,
            "ratio": 0.51
        }, {
            "cityCode": "01343",
            "cityName": "鹿部町",
            "value": 3631,
            "ratio": 0.46
        }, {
            "cityCode": "01345",
            "cityName": "森町",
            "value": 9551,
            "ratio": 0.59
        }, {
            "cityCode": "01346",
            "cityName": "八雲町",
            "value": 10964,
            "ratio": 0.55
        }, {
            "cityCode": "01347",
            "cityName": "長万部町",
            "value": 3074,
            "ratio": 0.41
        }, {
            "cityCode": "01361",
            "cityName": "江差町",
            "value": 3835,
            "ratio": 0.76
        }, {
            "cityCode": "01362",
            "cityName": "上ノ国町",
            "value": 1988,
            "ratio": 0.77
        }, {
            "cityCode": "01363",
            "cityName": "厚沢部町",
            "value": 2127,
            "ratio": 0.67
        }, {
            "cityCode": "01364",
            "cityName": "乙部町",
            "value": 2036,
            "ratio": 0.7
        }, {
            "cityCode": "01367",
            "cityName": "奥尻町",
            "value": 1064,
            "ratio": 0.86
        }, {
            "cityCode": "01370",
            "cityName": "今金町",
            "value": 3881,
            "ratio": 0.42
        }, {
            "cityCode": "01371",
            "cityName": "せたな町",
            "value": 3922,
            "ratio": 0.75
        }, {
            "cityCode": "01391",
            "cityName": "島牧村",
            "value": 794,
            "ratio": 0.66
        }, {
            "cityCode": "01392",
            "cityName": "寿都町",
            "value": 1685,
            "ratio": 0.59
        }, {
            "cityCode": "01393",
            "cityName": "黒松内町",
            "value": 1870,
            "ratio": 0.67
        }, {
            "cityCode": "01394",
            "cityName": "蘭越町",
            "value": 2517,
            "ratio": 0.69
        }, {
            "cityCode": "01395",
            "cityName": "ニセコ町",
            "value": 4353,
            "ratio": 0.38
        }, {
            "cityCode": "01396",
            "cityName": "真狩村",
            "value": 1173,
            "ratio": 0.63
        }, {
            "cityCode": "01397",
            "cityName": "留寿都村",
            "value": 1555,
            "ratio": 0.37
        }, {
            "cityCode": "01398",
            "cityName": "喜茂別町",
            "value": 1164,
            "ratio": 0.69
        }, {
            "cityCode": "01399",
            "cityName": "京極町",
            "value": 2337,
            "ratio": 0.49
        }, {
            "cityCode": "01400",
            "cityName": "倶知安町",
            "value": 10319,
            "ratio": 0.52
        }, {
            "cityCode": "01401",
            "cityName": "共和町",
            "value": 3749,
            "ratio": 0.73
        }, {
            "cityCode": "01402",
            "cityName": "岩内町",
            "value": 6734,
            "ratio": 0.71
        }, {
            "cityCode": "01403",
            "cityName": "泊村",
            "value": 1113,
            "ratio": 0.53
        }, {
            "cityCode": "01404",
            "cityName": "神恵内村",
            "value": 525,
            "ratio": 0.69
        }, {
            "cityCode": "01405",
            "cityName": "積丹町",
            "value": 954,
            "ratio": 0.71
        }, {
            "cityCode": "01406",
            "cityName": "古平町",
            "value": 1515,
            "ratio": 0.69
        }, {
            "cityCode": "01407",
            "cityName": "仁木町",
            "value": 2300,
            "ratio": 0.56
        }, {
            "cityCode": "01408",
            "cityName": "余市町",
            "value": 11456,
            "ratio": 0.65
        }, {
            "cityCode": "01409",
            "cityName": "赤井川村",
            "value": 829,
            "ratio": 0.21
        }, {
            "cityCode": "01423",
            "cityName": "南幌町",
            "value": 4551,
            "ratio": 0.8
        }, {
            "cityCode": "01424",
            "cityName": "奈井江町",
            "value": 2810,
            "ratio": 0.78
        }, {
            "cityCode": "01425",
            "cityName": "上砂川町",
            "value": 1291,
            "ratio": 0.78
        }, {
            "cityCode": "01427",
            "cityName": "由仁町",
            "value": 2926,
            "ratio": 0.71
        }, {
            "cityCode": "01428",
            "cityName": "長沼町",
            "value": 7581,
            "ratio": 0.56
        }, {
            "cityCode": "01429",
            "cityName": "栗山町",
            "value": 7259,
            "ratio": 0.58
        }, {
            "cityCode": "01430",
            "cityName": "月形町",
            "value": 2860,
            "ratio": 0.73
        }, {
            "cityCode": "01431",
            "cityName": "浦臼町",
            "value": 1038,
            "ratio": 0.68
        }, {
            "cityCode": "01432",
            "cityName": "新十津川町",
            "value": 4106,
            "ratio": 0.57
        }, {
            "cityCode": "01433",
            "cityName": "妹背牛町",
            "value": 1400,
            "ratio": 0.82
        }, {
            "cityCode": "01434",
            "cityName": "秩父別町",
            "value": 1285,
            "ratio": 0.69
        }, {
            "cityCode": "01436",
            "cityName": "雨竜町",
            "value": 1585,
            "ratio": 0.72
        }, {
            "cityCode": "01437",
            "cityName": "北竜町",
            "value": 1089,
            "ratio": 0.61
        }, {
            "cityCode": "01438",
            "cityName": "沼田町",
            "value": 1618,
            "ratio": 0.72
        }, {
            "cityCode": "01452",
            "cityName": "鷹栖町",
            "value": 5126,
            "ratio": 0.4
        }, {
            "cityCode": "01453",
            "cityName": "東神楽町",
            "value": 8841,
            "ratio": 0.16
        }, {
            "cityCode": "01454",
            "cityName": "当麻町",
            "value": 4019,
            "ratio": 0.64
        }, {
            "cityCode": "01455",
            "cityName": "比布町",
            "value": 2090,
            "ratio": 0.67
        }, {
            "cityCode": "01456",
            "cityName": "愛別町",
            "value": 1416,
            "ratio": 0.69
        }, {
            "cityCode": "01457",
            "cityName": "上川町",
            "value": 1853,
            "ratio": 0.61
        }, {
            "cityCode": "01458",
            "cityName": "東川町",
            "value": 6655,
            "ratio": 0.23
        }, {
            "cityCode": "01459",
            "cityName": "美瑛町",
            "value": 6282,
            "ratio": 0.6
        }, {
            "cityCode": "01460",
            "cityName": "上富良野町",
            "value": 6968,
            "ratio": 0.46
        }, {
            "cityCode": "01461",
            "cityName": "中富良野町",
            "value": 3612,
            "ratio": 0.4
        }, {
            "cityCode": "01462",
            "cityName": "南富良野町",
            "value": 1476,
            "ratio": 0.58
        }, {
            "cityCode": "01463",
            "cityName": "占冠村",
            "value": 758,
            "ratio": 0.36
        }, {
            "cityCode": "01464",
            "cityName": "和寒町",
            "value": 1716,
            "ratio": 0.68
        }, {
            "cityCode": "01465",
            "cityName": "剣淵町",
            "value": 1849,
            "ratio": 0.62
        }, {
            "cityCode": "01468",
            "cityName": "下川町",
            "value": 1823,
            "ratio": 0.66
        }, {
            "cityCode": "01469",
            "cityName": "美深町",
            "value": 2810,
            "ratio": 0.66
        }, {
            "cityCode": "01470",
            "cityName": "音威子府村",
            "value": 331,
            "ratio": 0.71
        }, {
            "cityCode": "01471",
            "cityName": "中川町",
            "value": 787,
            "ratio": 0.7
        }, {
            "cityCode": "01472",
            "cityName": "幌加内町",
            "value": 687,
            "ratio": 0.61
        }, {
            "cityCode": "01481",
            "cityName": "増毛町",
            "value": 2293,
            "ratio": 0.6
        }, {
            "cityCode": "01482",
            "cityName": "小平町",
            "value": 1630,
            "ratio": 0.74
        }, {
            "cityCode": "01483",
            "cityName": "苫前町",
            "value": 1401,
            "ratio": 0.73
        }, {
            "cityCode": "01484",
            "cityName": "羽幌町",
            "value": 3704,
            "ratio": 0.74
        }, {
            "cityCode": "01485",
            "cityName": "初山別村",
            "value": 601,
            "ratio": 0.65
        }, {
            "cityCode": "01486",
            "cityName": "遠別町",
            "value": 1396,
            "ratio": 0.7
        }, {
            "cityCode": "01487",
            "cityName": "天塩町",
            "value": 1719,
            "ratio": 0.69
        }, {
            "cityCode": "01511",
            "cityName": "猿払村",
            "value": 1958,
            "ratio": 0.41
        }, {
            "cityCode": "01512",
            "cityName": "浜頓別町",
            "value": 2270,
            "ratio": 0.57
        }, {
            "cityCode": "01513",
            "cityName": "中頓別町",
            "value": 764,
            "ratio": 0.74
        }, {
            "cityCode": "01514",
            "cityName": "枝幸町",
            "value": 5049,
            "ratio": 0.52
        }, {
            "cityCode": "01516",
            "cityName": "豊富町",
            "value": 2127,
            "ratio": 0.78
        }, {
            "cityCode": "01517",
            "cityName": "礼文町",
            "value": 1263,
            "ratio": 0.65
        }, {
            "cityCode": "01518",
            "cityName": "利尻町",
            "value": 958,
            "ratio": 0.6
        }, {
            "cityCode": "01519",
            "cityName": "利尻富士町",
            "value": 1243,
            "ratio": 0.7
        }, {
            "cityCode": "01520",
            "cityName": "幌延町",
            "value": 1408,
            "ratio": 0.63
        }, {
            "cityCode": "01543",
            "cityName": "美幌町",
            "value": 12794,
            "ratio": 0.6
        }, {
            "cityCode": "01544",
            "cityName": "津別町",
            "value": 2515,
            "ratio": 0.76
        }, {
            "cityCode": "01545",
            "cityName": "斜里町",
            "value": 8936,
            "ratio": 0.49
        }, {
            "cityCode": "01546",
            "cityName": "清里町",
            "value": 2167,
            "ratio": 0.63
        }, {
            "cityCode": "01547",
            "cityName": "小清水町",
            "value": 2993,
            "ratio": 0.6
        }, {
            "cityCode": "01549",
            "cityName": "訓子府町",
            "value": 2693,
            "ratio": 0.65
        }, {
            "cityCode": "01550",
            "cityName": "置戸町",
            "value": 1606,
            "ratio": 0.61
        }, {
            "cityCode": "01552",
            "cityName": "佐呂間町",
            "value": 3274,
            "ratio": 0.51
        }, {
            "cityCode": "01555",
            "cityName": "遠軽町",
            "value": 12855,
            "ratio": 0.54
        }, {
            "cityCode": "01559",
            "cityName": "湧別町",
            "value": 5643,
            "ratio": 0.59
        }, {
            "cityCode": "01560",
            "cityName": "滝上町",
            "value": 1245,
            "ratio": 0.72
        }, {
            "cityCode": "01561",
            "cityName": "興部町",
            "value": 2388,
            "ratio": 0.52
        }, {
            "cityCode": "01562",
            "cityName": "西興部村",
            "value": 726,
            "ratio": 0.56
        }, {
            "cityCode": "01563",
            "cityName": "雄武町",
            "value": 2484,
            "ratio": 0.54
        }, {
            "cityCode": "01564",
            "cityName": "大空町",
            "value": 4677,
            "ratio": 0.64
        }, {
            "cityCode": "01571",
            "cityName": "豊浦町",
            "value": 2333,
            "ratio": 0.51
        }, {
            "cityCode": "01575",
            "cityName": "壮瞥町",
            "value": 1486,
            "ratio": 0.76
        }, {
            "cityCode": "01578",
            "cityName": "白老町",
            "value": 9855,
            "ratio": 0.63
        }, {
            "cityCode": "01581",
            "cityName": "厚真町",
            "value": 2799,
            "ratio": 0.58
        }, {
            "cityCode": "01584",
            "cityName": "洞爺湖町",
            "value": 4683,
            "ratio": 0.73
        }, {
            "cityCode": "01585",
            "cityName": "安平町",
            "value": 5538,
            "ratio": 0.48
        }, {
            "cityCode": "01586",
            "cityName": "むかわ町",
            "value": 4740,
            "ratio": 0.68
        }, {
            "cityCode": "01601",
            "cityName": "日高町",
            "value": 7116,
            "ratio": 0.64
        }, {
            "cityCode": "01602",
            "cityName": "平取町",
            "value": 2677,
            "ratio": 0.71
        }, {
            "cityCode": "01604",
            "cityName": "新冠町",
            "value": 3555,
            "ratio": 0.59
        }, {
            "cityCode": "01607",
            "cityName": "浦河町",
            "value": 7248,
            "ratio": 0.66
        }, {
            "cityCode": "01608",
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