Former division of the Napoleonic Italian Republic
The District of Monza was one of the four divisions of the Department of Olona [fr], the province of Milan during the Napoleonic Italian Republic. It received the numeral III and its capital was Monza.
Founded on May 13, 1801, it had a population of 78,201 inhabitants. It was composed by the communes of Monza with part of:
- Brugherio
- Sant’Ambrogio e Cassina della Santa
- Agliate
- Agrate
- Aicurzio
- Albiate
- Albignano
- Arcore
- Basiano
- Belinzago
- Bellusco
- Bernareggio
- Bernate
- Biassono
- Bisentrate
- Bornago
- Burago
- Busnago
- Bussero
- Calò
- Cambiago
- Camparada
- Camporicco
- Canonica al Lambro
- Caponago
- Carate
- Carnate
- Carugate
- Casate nuovo
- Cassano sull’Adda
- Cassina Baraggia
- Cassina de’ Bracchi
- Cassina de’ Pecchi
- Cassine San Pietro
- Cavenago
- Cernusco Asinario
- Cernusco Lombardone
- Colnago
- Concesa
- Concorezzo
- Contra
- Corezzana
- Cornate
- Costa
- Gessate
- Gorgonzola
- Grezzago
- Gropello
- Incugnate
- Inzago
- Lesmo
- Lissone
- Lomagna
- Lomaniga
- Maresso
- Masate
- Melzo
- Merate
- Mezzago
- Moncucco
- Monte
- Montevecchia
- Novate
- Omate
- Oreno
- Ornago
- Osnago
- Paderno
- Paina
- Pessano
- Porto
- Pozzo
- Pozzuolo
- Robiate
- Roncello
- Ronco
- Ruginello
- San Damiano
- Sant’Agata
- Seregno
- Sovico
- Sulbiate inferiore
- Sulbiate superiore
- Trecella
- Tregasio
- Trezzano
- Trezzo
- Usmate
- Vaprio
- Vedano
- Velate
- Verderio inferiore
- Verderio superiore
- Vergo
- Villanuova
- Vimercate