In Campania l’affluenza alle urne per le regionali alle ore 19 è del 26,52%, secondo i dati del Viminale relativi a tutti i 550 comuni. In Irpinia è del 24,95%. Affluenza più bassa nel Sannio: 24,80%. 27% a Caserta (la più alta), 26,78% a Napoli, 26,67% a Salerno.
Ecco i dati in Irpinia comune per comune. La prima percentuale è quella delle 12, la seconda delle 19.
| AIELLO DEL SABATO | 10,94 | 27,64 | – | – | – | |
| ALTAVILLA IRPINA | 6,56 | 16,17 | – | – | – | |
| ANDRETTA | 9,14 | 26,48 | – | – | – | |
| AQUILONIA | 5,30 | 18,34 | – | – | – | |
| ARIANO IRPINO | 14,85 | 37,98 | – | – | – | |
| ATRIPALDA | 10,71 | 28,97 | – | – | – | |
| AVELLA | 9,33 | 23,80 | – | – | – | |
| AVELLINO | 13,16 | 30,47 | – | – | – | |
| BAGNOLI IRPINO | 7,62 | 21,86 | – | – | – | |
| BAIANO | 8,42 | 25,46 | – | – | – | |
| BISACCIA | 6,52 | 20,95 | – | – | – | |
| BONITO | 8,90 | 22,61 | – | – | – | |
| CAIRANO | 6,27 | 12,92 | – | – | – | |
| CALABRITTO | 6,89 | 19,01 | – | – | – | |
| CALITRI | 10,48 | 31,78 | – | – | – | |
| CANDIDA | 6,34 | 23,02 | – | – | – | |
| CAPOSELE | 6,59 | 18,55 | – | – | – | |
| CAPRIGLIA IRPINA | 9,42 | 27,07 | – | – | – | |
| CARIFE | 7,86 | 19,87 | – | – | – | |
| CASALBORE | 8,24 | 20,85 | – | – | – | |
| CASSANO IRPINO | 6,92 | 20,91 | – | – | – | |
| CASTEL BARONIA | 5,64 | 18,95 | – | – | – | |
| CASTELFRANCI | 13,18 | 34,68 | – | – | – | |
| CASTELVETERE SUL CALORE | 8,21 | 25,19 | – | – | – | |
| CERVINARA | 13,47 | 35,32 | – | – | – | |
| CESINALI | 12,53 | 31,01 | – | – | – | |
| CHIANCHE | 6,02 | 15,74 | – | – | – | |
| CHIUSANO DI SAN DOMENICO | 10,03 | 26,29 | – | – | – | |
| CONTRADA | 10,73 | 26,88 | – | – | – | |
| CONZA DELLA CAMPANIA | 5,04 | 13,03 | – | – | – | |
| DOMICELLA | 11,26 | 29,33 | – | – | – | |
| FLUMERI | 8,45 | 22,47 | – | – | – | |
| FONTANAROSA | 7,49 | 20,12 | – | – | – | |
| FORINO | 9,84 | 24,33 | – | – | – | |
| FRIGENTO | 7,79 | 20,51 | – | – | – | |
| GESUALDO | 6,55 | 19,72 | – | – | – | |
| GRECI | 5,45 | 15,76 | – | – | – | |
| GROTTAMINARDA | 9,10 | 25,52 | – | – | – | |
| GROTTOLELLA | 11,19 | 29,14 | – | – | – | |
| GUARDIA LOMBARDI | 4,43 | 12,74 | – | – | – | |
| LACEDONIA | 7,09 | 17,95 | – | – | – | |
| LAPIO | 8,37 | 25,36 | – | – | – | |
| LAURO | 9,89 | 25,61 | – | – | – | |
| LIONI | 6,63 | 18,78 | – | – | – | |
| LUOGOSANO | 17,61 | 37,99 | – | – | – | |
| MANOCALZATI | 9,87 | 26,10 | – | – | – | |
| MARZANO DI NOLA | 11,75 | 26,28 | – | – | – | |
| MELITO IRPINO | 9,56 | 22,37 | – | – | – | |
| MERCOGLIANO | 9,64 | 25,60 | – | – | – | |
| MIRABELLA ECLANO | 7,16 | 20,64 | – | – | – | |
| MONTAGUTO | 7,08 | 16,81 | – | – | – | |
| MONTECALVO IRPINO | 7,41 | 17,24 | – | – | – | |
| MONTEFALCIONE | 6,54 | 18,31 | – | – | – | |
| MONTEFORTE IRPINO | 9,84 | 27,54 | – | – | – | |
| MONTEFREDANE | 10,22 | 25,76 | – | – | – | |
| MONTEFUSCO | 9,21 | 22,44 | – | – | – | |
| MONTELLA | 7,22 | 19,46 | – | – | – | |
| MONTEMARANO | 8,25 | 18,81 | – | – | – | |
| MONTEMILETTO | 7,39 | 21,29 | – | – | – | |
| MONTEVERDE | 6,25 | 18,51 | – | – | – | |
| MONTORO | 10,15 | 25,29 | – | – | – | |
| MORRA DE SANCTIS | 5,00 | 14,74 | – | – | – | |
| MOSCHIANO | 6,69 | 17,81 | – | – | – | |
| MUGNANO DEL CARDINALE | 8,56 | 24,34 | – | – | – | |
| NUSCO | 4,97 | 15,77 | – | – | – | |
| OSPEDALETTO D’ALPINOLO | 9,73 | 23,96 | – | – | – | |
| PAGO DEL VALLO DI LAURO | 7,07 | 21,02 | – | – | – | |
| PAROLISE | 7,89 | 19,61 | – | – | – | |
| PATERNOPOLI | 7,34 | 21,21 | – | – | – | |
| PETRURO IRPINO | 8,29 | 18,00 | – | – | – | |
| PIETRADEFUSI | 10,56 | 23,29 | – | – | – | |
| PIETRASTORNINA | 11,93 | 24,69 | – | – | – | |
| PRATA DI PRINCIPATO ULTRA | 13,92 | 33,87 | – | – | – | |
| PRATOLA SERRA | 12,71 | 29,84 | – | – | – | |
| QUADRELLE | 16,14 | 39,09 | – | – | – | |
| QUINDICI | 17,30 | 56,88 | – | – | – | |
| ROCCA SAN FELICE | 4,09 | 13,97 | – | – | – | |
| ROCCABASCERANA | 10,88 | 23,85 | – | – | – | |
| ROTONDI | 11,77 | 24,69 | – | – | – | |
| SALZA IRPINA | 10,95 | 32,09 | – | – | – | |
| SAN MANGO SUL CALORE | 12,27 | 29,10 | – | – | – | |
| SAN MARTINO VALLE CAUDINA | 10,20 | 23,96 | – | – | – | |
| SAN MICHELE DI SERINO | 9,94 | 23,36 | – | – | – | |
| SAN NICOLA BARONIA | 8,00 | 20,48 | – | – | – | |
| SAN POTITO ULTRA | 11,78 | 28,84 | – | – | – | |
| SAN SOSSIO BARONIA | 6,19 | 17,49 | – | – | – | |
| SANT’ANDREA DI CONZA | 6,26 | 16,12 | – | – | – | |
| SANT’ANGELO A SCALA | 12,18 | 27,20 | – | – | – | |
| SANT’ANGELO ALL’ESCA | 17,83 | 19,90 | – | – | – | |
| SANT’ANGELO DEI LOMBARDI | 1,18 | 16,67 | – | – | – | |
| SANTA LUCIA DI SERINO | 7,84 | 20,70 | – | – | – | |
| SANTA PAOLINA | 7,77 | 21,59 | – | – | – | |
| SANTO STEFANO DEL SOLE | 6,54 | 27,71 | – | – | – | |
| SAVIGNANO IRPINO | 6,29 | 20,38 | – | – | – | |
| SCAMPITELLA | 6,08 | 16,81 | – | – | – | |
| SENERCHIA | 5,89 | 15,93 | – | – | – | |
| SERINO | 6,95 | 21,80 | – | – | – | |
| SIRIGNANO | 12,53 | 28,07 | – | – | – | |
| SOLOFRA | 10,59 | 26,49 | – | – | – | |
| SORBO SERPICO | 15,58 | 36,92 | – | – | – | |
| SPERONE | 11,23 | 25,12 | – | – | – | |
| STURNO | 6,24 | 17,29 | – | – | – | |
| SUMMONTE | 9,94 | 24,08 | – | – | – | |
| TAURANO | 7,64 | 19,97 | – | – | – | |
| TAURASI | 9,16 | 26,20 | – | – | – | |
| TEORA | 6,90 | 17,18 | – | – | – | |
| TORELLA DEI LOMBARDI | 5,69 | 14,89 | – | – | – | |
| TORRE LE NOCELLE | 12,04 | 29,01 | – | – | – | |
| TORRIONI | 5,63 | 18,03 | – | – | – | |
| TREVICO | 5,47 | 21,06 | – | – | – | |
| TUFO | 3,15 | 15,49 | – | – | – | |
| VALLATA | 6,78 | 18,27 | – | – | – | |
| VALLESACCARDA | 6,22 | 19,53 | – | – | – | |
| VENTICANO | 14,03 | 32,70 | – | – | – | |
| VILLAMAINA | 6,45 | 21,68 | – | – | – | |
| VILLANOVA DEL BATTISTA | 7,79 | 19,93 | – | – | – | |
| VOLTURARA IRPINA | 10,60 | 27,26 | – | – | – | |
| ZUNGOLI | 7,44 | 18,43 | – | – | – |