Vicus

In Ancient Rome, the vicus (plural vici) was a neighborhood or settlement. During the Republican era, the four regiones of the city of Rome were subdivided into vici. In the 1st century BC, Augustus reorganized the city for administrative purposes into 14 regions, comprising 265 vici. Each vicus had its own board of officials who oversaw local matters. These administrative divisions are recorded as still in effect at least through the mid-4th century.

The Latin word vicus was also applied to the smallest administrative unit of a provincial town within the Roman Empire, and to an ad hoc provincial civilian settlement that sprang up close to and because of a nearby official Roman site, usually a military garrison or state-owned mining operation.

Each vicus elected four local magistrates (vicomagistri) who commanded a sort of local police force chosen from among the people of the vicus by lot. Occasionally the officers of the vicomagistri would feature in certain celebrations (primarily the Compitalia) in which they were accompanied by two lictors.

These vici differed from the planned civilian towns (civitates), which were laid out as official, local economic and administrative centres, the coloniae, which were settlements of retired troops, or the formal political entities created from existing settlements, the municipia. Unplanned, and originally lacking any public administrative buildings, vici had no specific legal status (unlike other settlements) and often developed in order to profit from the presence of Roman troops. As with most garrison towns, they provided entertainment and supplies for the troops, but many also developed significant industries, especially metal and glass working. Some vici seem not to have had direct connections to troop placement (e.g., the Vicus Martis Tudertium).

...
Wikipedia