Largest municipalities by area

The 20 municipalities in Campania with the highest area, and the 20 with the lowest, out of 164 with a published figure.

	Municipality	Region	Postal code	Area
1	Ariano Irpino	Campania	83031	186.7 km²
2	Benevento	Campania	82019	130.8 km²
3	Napoli	Campania	80100	119.0 km²
4	Montesano sulla Marcellana	Campania	84033	110.2 km²
5	Calitri	Campania	83045	101.1 km²
6	Giffoni Valle Piana	Campania	84095	88.6 km²
7	Montella	Campania	83048	83.0 km²
8	San Bartolomeo in Galdo	Campania	82028	82.7 km²
9	Lacedonia	Campania	83046	82.1 km²
10	Sicignano degli Alburni	Campania	84029	81.1 km²
11	Acerno	Campania	84042	72.5 km²
12	Buccino	Campania	84021	65.9 km²
13	Alife	Campania	81011	64.3 km²
14	Piaggine	Campania	84065	62.8 km²
15	Salerno	Campania	84076	59.9 km²
16	Sala Consilina	Campania	84036	59.7 km²
17	Cusano Mutri	Campania	82033	58.9 km²
18	Arpino	Campania	80026	56.2 km²
19	Aquilonia	Campania	83041	56.1 km²
20	Mondragone	Campania	81034	55.7 km²

Smallest municipalities by area

	Municipality	Region	Postal code	Area
1	Furore	Campania	84010	1.9 km²
2	Lacco Ameno	Campania	80076	2.1 km²
3	Meta	Campania	80062	2.2 km²
4	Grumo Nevano	Campania	80028	2.9 km²
5	Casandrino	Campania	80025	3.2 km²
6	Melito di Napoli	Campania	80017	3.8 km²
7	Calvizzano	Campania	80012	4.0 km²
8	San Giorgio a Cremano	Campania	80046	4.1 km²
9	Sant'Agnello	Campania	80065	4.2 km²
10	Procida	Campania	80079	4.3 km²
11	Portici	Campania	80055	4.6 km²
12	San Marcellino	Campania	81030	4.6 km²
13	Arzano	Campania	80022	4.7 km²
14	San Nicola la Strada	Campania	81020	4.7 km²
15	Arpaia	Campania	82011	5.0 km²
16	Tufino	Campania	80030	5.2 km²
17	Mugnano di Napoli	Campania	80018	5.2 km²
18	Roccapiemonte	Campania	84086	5.3 km²
19	Frattamaggiore	Campania	80027	5.3 km²
20	Candida	Campania	83040	5.3 km²

Largest municipalities by area — All of Italy

One row per municipalities. The figures are published by municipality, so every postal code inside one shares them; the postal code shown is one of that municipality's.