| Name | Status | Population census 1991-10-20 | Population census 2001-10-21 | Population census 2011-10-09 | |
|---|---|---|---|---|---|
| Avellino | Province | 438,812 | 429,178 | 429,157 | o |
| Campania | Region | 5,630,280 | 5,701,931 | 5,766,810 |
| Name | Status | Province | Population census 1991-10-20 | Population census 2001-10-21 | Population census 2011-10-09 | |
|---|---|---|---|---|---|---|
| Aiello del Sabato | Commune | Avellino | 2,740 | 3,219 | 3,971 | o |
| Altavilla Irpina | Commune | Avellino | 5,163 | 4,143 | 4,280 | o |
| Andretta | Commune | Avellino | 3,021 | 2,295 | 2,056 | o |
| Aquilonia | Commune | Avellino | 2,469 | 2,074 | 1,815 | o |
| Ariano Irpino | Commune | Avellino | 23,040 | 23,505 | 22,517 | o |
| Atripalda | Commune | Avellino | 11,397 | 11,146 | 10,926 | o |
| Avella | Commune | Avellino | 7,134 | 7,677 | 7,788 | o |
| Avellino | Commune | Avellino | 55,662 | 52,703 | 54,222 | o |
| Bagnoli Irpino | Commune | Avellino | 3,220 | 3,323 | 3,274 | o |
| Baiano | Commune | Avellino | 4,811 | 4,633 | 4,730 | o |
| Bisaccia | Commune | Avellino | 4,952 | 4,391 | 3,919 | o |
| Bonito | Commune | Avellino | 2,767 | 2,588 | 2,526 | o |
| Cairano | Commune | Avellino | 556 | 411 | 348 | o |
| Calabritto | Commune | Avellino | 3,114 | 2,869 | 2,500 | o |
| Calitri | Commune | Avellino | 6,467 | 5,843 | 4,921 | o |
| Candida | Commune | Avellino | 1,042 | 1,072 | 1,152 | o |
| Caposele | Commune | Avellino | 4,026 | 3,797 | 3,537 | o |
| Capriglia Irpina | Commune | Avellino | 2,159 | 2,281 | 2,417 | o |
| Carife | Commune | Avellino | 1,835 | 1,701 | 1,498 | o |
| Casalbore | Commune | Avellino | 2,254 | 2,086 | 1,922 | o |
| Cassano Irpino | Commune | Avellino | 1,004 | 955 | 967 | o |
| Castel Baronia | Commune | Avellino | 1,258 | 1,233 | 1,150 | o |
| Castelfranci | Commune | Avellino | 3,034 | 2,540 | 2,104 | o |
| Castelvetere sul Calore | Commune | Avellino | 1,838 | 1,713 | 1,672 | o |
| Cervinara | Commune | Avellino | 10,285 | 10,150 | 9,969 | o |
| Cesinali | Commune | Avellino | 2,041 | 2,299 | 2,472 | o |
| Chianche | Commune | Avellino | 719 | 610 | 551 | o |
| Chiusano di San Domenico | Commune | Avellino | 2,539 | 2,490 | 2,351 | o |
| Contrada | Commune | Avellino | 2,638 | 2,874 | 3,005 | o |
| Conza della Campania | Commune | Avellino | 1,473 | 1,457 | 1,432 | o |
| Domicella | Commune | Avellino | 1,410 | 1,561 | 1,873 | o |
| Flumeri | Commune | Avellino | 3,335 | 3,336 | 3,045 | o |
| Fontanarosa | Commune | Avellino | 3,769 | 3,450 | 3,301 | o |
| Forino | Commune | Avellino | 4,799 | 5,088 | 5,397 | o |
| Frigento | Commune | Avellino | 4,147 | 4,126 | 3,965 | o |
| Gesualdo | Commune | Avellino | 4,061 | 3,829 | 3,603 | o |
| Greci | Commune | Avellino | 1,196 | 946 | 736 | o |
| Grottaminarda | Commune | Avellino | 8,273 | 8,274 | 8,297 | o |
| Grottolella | Commune | Avellino | 1,680 | 1,854 | 1,955 | o |
| Guardia Lombardi | Commune | Avellino | 2,361 | 2,029 | 1,803 | o |
| Lacedonia | Commune | Avellino | 3,163 | 3,010 | 2,465 | o |
| Lapio | Commune | Avellino | 1,869 | 1,750 | 1,648 | o |
| Lauro | Commune | Avellino | 3,895 | 3,628 | 3,608 | o |
| Lioni | Commune | Avellino | 6,400 | 6,110 | 6,335 | o |
| Luogosano | Commune | Avellino | 1,313 | 1,299 | 1,238 | o |
| Manocalzati | Commune | Avellino | 3,050 | 3,096 | 3,234 | o |
| Marzano di Nola | Commune | Avellino | 1,541 | 1,607 | 1,680 | o |
| Melito Irpino | Commune | Avellino | 2,106 | 1,996 | 1,936 | o |
| Mercogliano | Commune | Avellino | 9,675 | 11,755 | 12,403 | o |
| Mirabella Eclano | Commune | Avellino | 8,477 | 8,272 | 7,904 | o |
| Montaguto | Commune | Avellino | 740 | 577 | 451 | o |
| Montecalvo Irpino | Commune | Avellino | 4,751 | 4,279 | 3,907 | o |
| Montefalcione | Commune | Avellino | 3,294 | 3,397 | 3,442 | o |
| Monteforte Irpino | Commune | Avellino | 7,461 | 8,674 | 10,878 | o |
| Montefredane | Commune | Avellino | 2,316 | 2,305 | 2,308 | o |
| Montefusco | Commune | Avellino | 1,636 | 1,475 | 1,393 | o |
| Montella | Commune | Avellino | 7,677 | 7,770 | 7,877 | o |
| Montemarano | Commune | Avellino | 3,382 | 3,043 | 3,005 | o |
| Montemiletto | Commune | Avellino | 5,285 | 5,312 | 5,361 | o |
| Monteverde | Commune | Avellino | 1,023 | 921 | 831 | o |
| Montoro Inferiore | Commune | Avellino | 8,695 | 9,508 | 10,579 | o |
| Montoro Superiore | Commune | Avellino | 7,526 | 8,054 | 8,877 | o |
| Morra De Sanctis | Commune | Avellino | 1,871 | 1,408 | 1,309 | o |
| Moschiano | Commune | Avellino | 1,579 | 1,658 | 1,667 | o |
| Mugnano del Cardinale | Commune | Avellino | 4,823 | 4,910 | 5,312 | o |
| Nusco | Commune | Avellino | 5,053 | 4,420 | 4,258 | o |
| Ospedaletto d'Alpinolo | Commune | Avellino | 1,602 | 1,641 | 1,970 | o |
| Pago del Vallo di Lauro | Commune | Avellino | 1,712 | 1,728 | 1,851 | o |
| Parolise | Commune | Avellino | 648 | 653 | 686 | o |
| Paternopoli | Commune | Avellino | 3,118 | 2,716 | 2,489 | o |
| Petruro Irpino | Commune | Avellino | 491 | 400 | 341 | o |
| Pietradefusi | Commune | Avellino | 2,774 | 2,551 | 2,375 | o |
| Pietrastornina | Commune | Avellino | 1,730 | 1,650 | 1,568 | o |
| Prata di Principato Ultra | Commune | Avellino | 3,050 | 3,011 | 2,978 | o |
| Pratola Serra | Commune | Avellino | 3,369 | 3,242 | 3,708 | o |
| Quadrelle | Commune | Avellino | 1,396 | 1,573 | 1,893 | o |
| Quindici | Commune | Avellino | 3,023 | 3,005 | 1,785 | o |
| Roccabascerana | Commune | Avellino | 2,308 | 2,333 | 2,366 | o |
| Rocca San Felice | Commune | Avellino | 1,220 | 903 | 869 | o |
| Rotondi | Commune | Avellino | 3,200 | 3,346 | 3,580 | o |
| Salza Irpina | Commune | Avellino | 852 | 797 | 767 | o |
| San Mango sul Calore | Commune | Avellino | 1,376 | 1,233 | 1,192 | o |
| San Martino Valle Caudina | Commune | Avellino | 4,678 | 4,704 | 4,745 | o |
| San Michele di Serino | Commune | Avellino | 2,028 | 2,399 | 2,591 | o |
| San Nicola Baronia | Commune | Avellino | 952 | 859 | 784 | o |
| San Potito Ultra | Commune | Avellino | 1,307 | 1,441 | 1,598 | o |
| San Sossio Baronia | Commune | Avellino | 2,294 | 1,914 | 1,697 | o |
| Santa Lucia di Serino | Commune | Avellino | 1,490 | 1,516 | 1,446 | o |
| Sant'Andrea di Conza | Commune | Avellino | 2,042 | 1,930 | 1,662 | o |
| Sant'Angelo all'Esca | Commune | Avellino | 1,058 | 942 | 836 | o |
| Sant'Angelo a Scala | Commune | Avellino | 660 | 736 | 755 | o |
| Sant'Angelo dei Lombardi | Commune | Avellino | 4,795 | 4,244 | 4,304 | o |
| Santa Paolina | Commune | Avellino | 1,410 | 1,432 | 1,366 | o |
| Santo Stefano del Sole | Commune | Avellino | 1,797 | 1,927 | 2,189 | o |
| Savignano Irpino | Commune | Avellino | 1,647 | 1,334 | 1,163 | o |
| Scampitella | Commune | Avellino | 1,846 | 1,435 | 1,344 | o |
| Senerchia | Commune | Avellino | 1,072 | 883 | 1,014 | o |
| Serino | Commune | Avellino | 6,896 | 7,041 | 7,129 | o |
| Sirignano | Commune | Avellino | 1,700 | 2,370 | 2,878 | o |
| Solofra | Commune | Avellino | 10,941 | 11,802 | 12,419 | o |
| Sorbo Serpico | Commune | Avellino | 599 | 566 | 594 | o |
| Sperone | Commune | Avellino | 2,760 | 3,185 | 3,655 | o |
| Sturno | Commune | Avellino | 3,413 | 3,261 | 3,139 | o |
| Summonte | Commune | Avellino | 1,524 | 1,563 | 1,613 | o |
| Taurano | Commune | Avellino | 1,593 | 1,538 | 1,600 | o |
| Taurasi | Commune | Avellino | 3,064 | 2,750 | 2,444 | o |
| Teora | Commune | Avellino | 2,242 | 1,573 | 1,543 | o |
| Torella dei Lombardi | Commune | Avellino | 3,029 | 2,202 | 2,225 | o |
| Torre Le Nocelle | Commune | Avellino | 1,310 | 1,370 | 1,360 | o |
| Torrioni | Commune | Avellino | 704 | 633 | 578 | o |
| Trevico | Commune | Avellino | 1,636 | 1,284 | 1,072 | o |
| Tufo | Commune | Avellino | 1,058 | 951 | 924 | o |
| Vallata | Commune | Avellino | 3,584 | 3,109 | 2,856 | o |
| Vallesaccarda | Commune | Avellino | 1,856 | 1,486 | 1,418 | o |
| Venticano | Commune | Avellino | 2,567 | 2,547 | 2,532 | o |
| Villamaina | Commune | Avellino | 1,051 | 1,005 | 1,018 | o |
| Villanova del Battista | Commune | Avellino | 2,233 | 1,998 | 1,777 | o |
| Volturara Irpina | Commune | Avellino | 4,226 | 4,229 | 3,401 | o |
| Zungoli | Commune | Avellino | 1,591 | 1,432 | 1,197 | o |
Source: Istituto Nazionale di Statistica Italia (web).
2013-01-15WWW.CITYPOPULATION.DE