NUTS 3 areas of Italy by population

Roma had the highest population of 107 areas in 2018, at 4.26 million. Isernia had the lowest, at 84,971. The median was 385,329 and the figure for Italy was 59.94 million. Source: Eurostat, European Commission.

Highest4,259,443Roma
Lowest84,971Isernia
Median385,329107 areas
Italy59,937,769History

Top 40 areas, 2018

CSVChart (SVG)

RomaRoma: 4,259,443 persons4,259,443MilanoMilano: 3,232,728 persons3,232,728NapoliNapoli: 3,060,023 persons3,060,023TorinoTorino: 2,249,616 persons2,249,616BresciaBrescia: 1,251,306 persons1,251,306BariBari: 1,240,589 persons1,240,589PalermoPalermo: 1,238,675 persons1,238,675BergamoBergamo: 1,106,160 persons1,106,160SalernoSalerno: 1,091,434 persons1,091,434CataniaCatania: 1,081,823 persons1,081,823BolognaBologna: 1,012,550 persons1,012,550FirenzeFirenze: 1,002,913 persons1,002,913PadovaPadova: 932,464 persons932,464VeronaVerona: 919,179 persons919,179CasertaCaserta: 915,730 persons915,730VareseVarese: 884,919 persons884,919TrevisoTreviso: 883,346 persons883,346Monza e della BrianzaMonza e della Brianza: 865,666 persons865,666VicenzaVicenza: 857,645 persons857,645VeneziaVenezia: 850,607 persons850,607GenovaGenova: 836,148 persons836,148LecceLecce: 791,902 persons791,902ModenaModena: 701,962 persons701,962CosenzaCosenza: 699,142 persons699,142PerugiaPerugia: 650,524 persons650,524MessinaMessina: 624,147 persons624,147FoggiaFoggia: 616,829 persons616,829ComoComo: 597,486 persons597,486CuneoCuneo: 588,639 persons588,639TarantoTaranto: 572,436 persons572,436LatinaLatina: 564,169 persons564,169TrentoTrento: 541,966 persons541,966PaviaPavia: 541,617 persons541,617Reggio CalabriaReggio Calabria: 540,579 persons540,579UdineUdine: 530,717 persons530,717Reggio nell’EmiliaReggio nell’Emilia: 529,588 persons529,588Bolzano-BozenBolzano-Bozen: 526,772 persons526,772SassariSassari: 487,509 persons487,509FrosinoneFrosinone: 483,156 persons483,156AnconaAncona: 470,533 persons470,533
persons. Source: Eurostat. Retrieved 2026-10-08.

Full ranking

RankAreas2018
persons
Change on 2017
1Roma4,259,443+0.1%
2Milano3,232,728+0.6%
3Napoli3,060,023-0.2%
4Torino2,249,616-0.6%
5Brescia1,251,306-0%
6Bari1,240,589-0.4%
7Palermo1,238,675-0.6%
8Bergamo1,106,160+0.1%
9Salerno1,091,434-0.4%
10Catania1,081,823-0.5%
11Bologna1,012,550+0.3%
12Firenze1,002,913-0.3%
13Padova932,464+0.1%
14Verona919,179+0.1%
15Caserta915,730-0.1%
16Varese884,9190%
17Treviso883,346+0.2%
18Monza e della Brianza865,666+0.3%
19Vicenza857,645-0.2%
20Venezia850,607-0.1%
21Genova836,148-0.7%
22Lecce791,902-0.6%
23Modena701,962+0.2%
24Cosenza699,142-0.6%
25Perugia650,524-0.5%
26Messina624,147-1%
27Foggia616,829-0.8%
28Como597,486-0.1%
29Cuneo588,639-0.1%
30Taranto572,436-0.6%
31Latina564,1690%
32Trento541,966+0.3%
33Pavia541,617-0.3%
34Reggio Calabria540,579-0.6%
35Udine530,717-0.4%
36Reggio nell’Emilia529,5880%
37Bolzano-Bozen526,772+0.6%
38Sassari487,509-0.2%
39Frosinone483,156-0.6%
40Ancona470,533-0.3%
41Parma450,486+0.5%
42Agrigento432,335-1.1%
43Trapani426,963-0.6%
44Cagliari425,206-0%
45Alessandria423,296-0.6%
46Pisa419,636-0.2%
47Avellino418,123-0.6%
48Mantova407,574-0.3%
49Siracusa394,169-0.8%
50Forlì-Cesena393,867+0.1%
51Brindisi390,740-0.8%
52Ravenna389,9390%
53Barletta-Andria-Trani388,470-0.5%
54Lucca385,329-0.4%
55Chieti383,047-0.6%
56Novara366,691-0.2%
57Potenza365,903-0.7%
58Pesaro e Urbino359,033-0.1%
59Cremona356,086-0.3%
60Catanzaro355,000-0.5%
61Sud Sardegna351,028-0.7%
62Ferrara346,447-0.4%
63Arezzo341,375-0.3%
64Lecco335,588-0%
65Rimini334,877+0.2%
66Livorno334,483-0.4%
67Pescara318,034-0.6%
68Ragusa316,682-0.3%
69Macerata314,944-0.8%
70Viterbo313,010-0.3%
71Pordenone309,946+0.1%
72Teramo305,894-0.6%
73L’Aquila299,084-0.6%
74Pistoia290,665+0.1%
75Piacenza286,2040%
76Benevento277,579-0.3%
77Savona275,698-0.6%
78Siena266,880-0.2%
79Caltanissetta263,235-1.2%
80Prato255,259+0.3%
81Rovigo234,870-0.9%
82Trieste232,274+0.2%
83Lodi226,807+0.1%
84Terni225,953-0.5%
85Campobasso221,593-0.6%
86Grosseto221,301-0.4%
87La Spezia218,614-0.3%
88Asti214,897-0.4%
89Imperia211,081-0.6%
90Nuoro209,100-0.7%
91Ascoli Piceno208,428-0.5%
92Belluno202,825-0.4%
93Matera197,065-0.5%
94Massa-Carrara194,207-0.5%
95Sondrio181,025-0%
96Biella176,737-0.7%
97Fermo173,393-0.4%
98Crotone171,904-0.4%
98Vercelli171,904-0.8%
100Enna164,159-1.3%
101Oristano158,197-0.5%
102Verbano-Cusio-Ossola158,131-0.4%
103Vibo Valentia157,632-0.6%
104Rieti154,828-0.7%
105Gorizia138,218-0.2%
106Valle d’Aosta/Vallée d’Aoste126,213-0.4%
107Isernia84,971-0.6%

Other periods

About this ranking

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

Every value in the ranking comes from the same publisher and the same period, so the areas are compared on one definition. Equal values share a rank.

How to cite

Eurostat. Population on 1 January by NUTS 3 region (demo_r_pjanaggr3). https://ec.europa.eu/eurostat/databrowser/view/demo_r_pjanaggr3/default/table. Retrieved 2026-10-08.

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Questions

Which area has the highest population?

Roma, with 4.26 million in 2018, according to Eurostat, European Commission.

Which area has the lowest population?

Isernia, with 84,971 in 2018.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Eurostat, European Commission, Population on 1 January by NUTS 3 region (demo_r_pjanaggr3). Retrieved 2026-10-08.

Population: other rankings

NUTS 3 areas of Italy: more rankings