

La mappa rappresentata i comuni italiani, confini relativi all'anno 2023, in verde sono evidenziati i comuni montani e non montani in base alla classificazione statistica dell' ISTAT o alla classificazione con valore giuridico in base alla legge n. 991 del 25 luglio 1952.
Sul piano nazionale, ad oggi risultano pubblicati e fruibili due differenti sistemi per la determinazione del numero di comuni montani italiani*:
Secondo la legge n. 991 del 1952, su un totale di 7.901 comuni italiani nel 2023, 3.419 risultano totalmente montani e 643 parzialmente montani, per una superficie complessiva pari al 61% del territorio nazionale (ovvero 187.121 km²) e una popolazione corrispondente al 33,3% di quella complessiva (ossia 19.675.880 abitanti).
La classificazione ISTAT, invece, è uno studio a fini statistici che suddivide il territorio italiano in zone altimetriche. In base a tale classificazione, 2.487 comuni rientrano nella zona altimetrica di montagna (costiera e interna), con una superficie pari al 35,2% del territorio nazionale (ovvero 106.308 km²) e una popolazione residente pari al 12,1% del totale (ossia 7.156.415 abitanti).
{
"region_code": "01",
"region_label": "Piemonte",
"region_surface": 25386.697100000012,
"region_population": 4240736,
"surface_percentage": 100,
"mountain_surface_percentage": 48,
"mountain_places_surface": 10976.822500000002,
"mountain_places_population": 468991,
"id": "01Piemonte",
"relative": {
"region_surface": 98.0247461125067,
"mountain_places_surface": 80.26553077046883,
"region_population": 41.89937164897856,
"mountain_places_population": 43.12832393798129
},
"percentage": {
"region_surface": -1,
"mountain_places_surface": 43.23848217340568,
"region_population": -1,
"mountain_places_population": 11.059188782324577
}
}{
"region_code": "02",
"region_label": "Valle d'Aosta/Vallée d'Aoste",
"region_surface": 3260.8545000000004,
"region_population": 122955,
"surface_percentage": 20,
"mountain_surface_percentage": 20,
"mountain_places_surface": 3260.8545000000004,
"mountain_places_population": 122955,
"id": "02Valle d'Aosta/Vallée d'Aoste",
"relative": {
"region_surface": 0,
"mountain_places_surface": 22.321691890213966,
"region_population": 0,
"mountain_places_population": 10.671118906699933
},
"percentage": {
"region_surface": -1,
"mountain_places_surface": 99.99999999999999,
"region_population": -1,
"mountain_places_population": 100
}
}{
"region_code": "03",
"region_label": "Lombardia",
"region_surface": 23863.09749999998,
"region_population": 9950742,
"surface_percentage": 94,
"mountain_surface_percentage": 43,
"mountain_places_surface": 9634.781099999997,
"mountain_places_population": 1011522,
"id": "03Lombardia",
"relative": {
"region_surface": 91.27469972253918,
"mountain_places_surface": 70.18733570120052,
"region_population": 100,
"mountain_places_population": 94.01620815472785
},
"percentage": {
"region_surface": -1,
"mountain_places_surface": 40.37523251120272,
"region_population": -1,
"mountain_places_population": 10.165292196300538
}
}{
"region_code": "04",
"region_label": "Trentino-Alto Adige/Südtirol",
"region_surface": 13604.7211,
"region_population": 1075317,
"surface_percentage": 57,
"mountain_surface_percentage": 57,
"mountain_places_surface": 13604.7211,
"mountain_places_population": 1075317,
"id": "04Trentino-Alto Adige/Südtirol",
"relative": {
"region_surface": 45.82672468648211,
"mountain_places_surface": 100,
"region_population": 9.690503060353262,
"mountain_places_population": 100
},
"percentage": {
"region_surface": -1,
"mountain_places_surface": 100,
"region_population": -1,
"mountain_places_population": 100
}
}{
"region_code": "05",
"region_label": "Veneto",
"region_surface": 18345.369400000018,
"region_population": 4838253,
"surface_percentage": 75,
"mountain_surface_percentage": 27,
"mountain_places_surface": 5283.91,
"mountain_places_population": 327161,
"id": "05Veneto",
"relative": {
"region_surface": 66.82935289898633,
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"region_population": 47.979244971426425,
"mountain_places_population": 29.82506823745697
},
"percentage": {
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"region_population": -1,
"mountain_places_population": 6.761965527639832
}
}{
"region_code": "06",
"region_label": "Friuli-Venezia Giulia",
"region_surface": 7932.482200000002,
"region_population": 1192191,
"surface_percentage": 37,
"mountain_surface_percentage": 21,
"mountain_places_surface": 3414.3244999999997,
"mountain_places_population": 60517,
"id": "06Friuli-Venezia Giulia",
"relative": {
"region_surface": 20.69684429666211,
"mountain_places_surface": 23.474190313348,
"region_population": 10.879722973239042,
"mountain_places_population": 4.814609850581074
},
"percentage": {
"region_surface": -1,
"mountain_places_surface": 43.04232160773079,
"region_population": -1,
"mountain_places_population": 5.076116159239585
}
}{
"region_code": "07",
"region_label": "Liguria",
"region_surface": 5416.151999999999,
"region_population": 1502624,
"surface_percentage": 28,
"mountain_surface_percentage": 21,
"mountain_places_surface": 3523.4200000000005,
"mountain_places_population": 748691,
"id": "07Liguria",
"relative": {
"region_surface": 9.548675458552715,
"mountain_places_surface": 24.293453959148618,
"region_population": 14.038450365275521,
"mountain_places_population": 69.36339845985012
},
"percentage": {
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"region_population": -1,
"mountain_places_population": 49.82557179973167
}
}{
"region_code": "08",
"region_label": "Emilia-Romagna",
"region_surface": 22501.431999999986,
"region_population": 4426929,
"surface_percentage": 90,
"mountain_surface_percentage": 29,
"mountain_places_surface": 5760.071200000001,
"mountain_places_population": 184468,
"id": "08Emilia-Romagna",
"relative": {
"region_surface": 85.24207455473386,
"mountain_places_surface": 41.08981143032121,
"region_population": 43.79392837878965,
"mountain_places_population": 16.44086556048512
},
"percentage": {
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"mountain_places_surface": 25.59868723021719,
"region_population": -1,
"mountain_places_population": 4.166951853079189
}
}{
"region_code": "09",
"region_label": "Toscana",
"region_surface": 22987.437099999996,
"region_population": 3651152,
"surface_percentage": 91,
"mountain_surface_percentage": 29,
"mountain_places_surface": 5766.6366,
"mountain_places_population": 477934,
"id": "09Toscana",
"relative": {
"region_surface": 87.39523669179454,
"mountain_places_surface": 41.139114962915485,
"region_population": 35.900218431677445,
"mountain_places_population": 43.96715222346243
},
"percentage": {
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"region_population": -1,
"mountain_places_population": 13.089950788134812
}
}{
"region_code": "10",
"region_label": "Umbria",
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"region_population": 854137,
"surface_percentage": 39,
"mountain_surface_percentage": 17,
"mountain_places_surface": 2480.1301999999996,
"mountain_places_population": 133918,
"id": "10Umbria",
"relative": {
"region_surface": 23.05263237081027,
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"region_population": 7.439945534025107,
"mountain_places_population": 11.699417519439468
},
"percentage": {
"region_surface": -1,
"mountain_places_surface": 29.30133200406785,
"region_population": -1,
"mountain_places_population": 15.678749427785004
}
}{
"region_code": "11",
"region_label": "Marche",
"region_surface": 9344.2939,
"region_population": 1480839,
"surface_percentage": 42,
"mountain_surface_percentage": 19,
"mountain_places_surface": 2877.9334000000003,
"mountain_places_population": 95934,
"id": "11Marche",
"relative": {
"region_surface": 26.951633592287227,
"mountain_places_surface": 19.446107320364796,
"region_population": 13.816782964465958,
"mountain_places_population": 8.136624989447816
},
"percentage": {
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"mountain_places_surface": 30.798832215669073,
"region_population": -1,
"mountain_places_population": 6.4783545003879555
}
}{
"region_code": "12",
"region_label": "Lazio",
"region_surface": 17231.72279999999,
"region_population": 5707112,
"surface_percentage": 71,
"mountain_surface_percentage": 24,
"mountain_places_surface": 4495.359099999999,
"mountain_places_population": 290572,
"id": "12Lazio",
"relative": {
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"mountain_places_surface": 31.592328528330317,
"region_population": 56.820085742599026,
"mountain_places_population": 26.39312278990367
},
"percentage": {
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"region_population": -1,
"mountain_places_population": 5.091401745751616
}
}{
"region_code": "13",
"region_label": "Abruzzo",
"region_surface": 10831.496400000004,
"region_population": 1269860,
"surface_percentage": 47,
"mountain_surface_percentage": 34,
"mountain_places_surface": 7050.047100000002,
"mountain_places_population": 345375,
"id": "13Abruzzo",
"relative": {
"region_surface": 33.54042888094148,
"mountain_places_surface": 50.77701538308666,
"region_population": 11.670022966513214,
"mountain_places_population": 31.533490287300797
},
"percentage": {
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"region_population": -1,
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}
}{
"region_code": "14",
"region_label": "Molise",
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"region_population": 289840,
"surface_percentage": 24,
"mountain_surface_percentage": 17,
"mountain_places_surface": 2465.7668999999996,
"mountain_places_population": 142538,
"id": "14Molise",
"relative": {
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}
}{
"region_code": "15",
"region_label": "Campania",
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"region_population": 5592175,
"surface_percentage": 58,
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"mountain_places_population": 334341,
"id": "15Campania",
"relative": {
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},
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}
}{
"region_code": "16",
"region_label": "Puglia",
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"region_population": 3900852,
"surface_percentage": 79,
"mountain_surface_percentage": 9,
"mountain_places_surface": 288.4339,
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"id": "16Puglia",
"relative": {
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}
}{
"region_code": "17",
"region_label": "Basilicata",
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"region_population": 536659,
"surface_percentage": 45,
"mountain_surface_percentage": 25,
"mountain_places_surface": 4721.317999999999,
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"id": "17Basilicata",
"relative": {
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},
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}
}{
"region_code": "18",
"region_label": "Calabria",
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"region_population": 1841300,
"surface_percentage": 63,
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"mountain_places_population": 411919,
"id": "18Calabria",
"relative": {
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}
}{
"region_code": "19",
"region_label": "Sicilia",
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"region_population": 4802016,
"surface_percentage": 102,
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"mountain_places_surface": 6316.357099999998,
"mountain_places_population": 586350,
"id": "19Sicilia",
"relative": {
"region_surface": 100,
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"percentage": {
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}
}{
"region_code": "20",
"region_label": "Sardegna",
"region_surface": 24099.452899999986,
"region_population": 1575028,
"surface_percentage": 95,
"mountain_surface_percentage": 20,
"mountain_places_surface": 3280.6003000000005,
"mountain_places_population": 52916,
"id": "20Sardegna",
"relative": {
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"percentage": {
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"mountain_places_population": 3.359686303989516
}
}28 | 29 | 30 | 1 | 2 | 3 | 4 |
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In attesa del calendario completo del ciclo di seminari per l'A.A. 2026/2027 del Polo UNIMONT dell'Università degli Studi di Milano, gli appuntamenti proseguono con un incontro dedicato ai crediti di carbonio che si terrà martedì 6 ottobre alle 17:00.
Gli appuntamenti de “I Martedì della Montagna”, il ciclo di seminari per l'A.A. 2026/2027 del Polo UNIMONT dell'Università degli Studi di Milano, proseguono con un incontro in inglese martedì 13 ottobre alle 17:30, dal titolo “The invisible biodiversity of dung beetles in Alpine pastures”
Il seminario approfondisce il tema delle frodi alimentari legate allo zafferano, descrivendo l’evoluzione delle tecniche di analisi per verificarne autenticità, qualità e origine geografica. Un focus sulle nuove tecnologie a tutela delle produzioni di eccellenza e dell’economia locale. L’incontro fa parte del ciclo di seminari “I Martedì della Montagna” di UNIMONT.
Primo appuntamento della 10ª edizione della rassegna letteraria racCONTA LA MONTAGNA, promossa dal Polo UNIMONT dell’Università degli Studi di Milano.
Il seminario presenterà il progetto di ristrutturazione e riapertura di Malga Ro, illustrando gli obiettivi, le opportunità per i giovani e le iniziative di sviluppo del borgo alpino.
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