Santa Domenica Vittoria is a town and comune located in the Metropolitan City of Messina within Sicily, southern Italy. Situated in the Nebrodi Mountains Range, it lies approximately seven kilometres north of Randazzo at an elevation of 1,080 metres above sea level. The municipality occupies a strategic position on the border between the Metropolitan Cities of Messina and Catania, a geographical nuance that influences its administrative characteristics. Despite being part of Messina, the town utilizes the telephone prefix associated with Catania due to this boundary location.

The settlement derives its name from a Calabrian saint who suffered martyrdom during the Roman persecution of Christians under Emperor Diocletian. This historical origin provides the foundational identity for the community, linking it to early Christian history in the region. The town's development has been shaped by its mountainous setting and its status as a distinct administrative entity within the broader Sicilian landscape. Its heritage is preserved through local traditions and the physical structure of the comune itself.

The town offers panoramic views over the northern Etna Valley, a defining geographical feature that enhances its visual appeal. The urban layout includes streets where residents traditionally pin money to statues during processions, indicating a close-knit community structure. The local church serves as a central landmark for religious observances, hosting seven days of prayer leading up to major festivals. The main piazza acts as the focal point for communal gatherings and celebrations, anchoring the social life of the inhabitants.

Cultural life revolves around the Feast of St. Anthony, the town's patron saint, which is the primary folklore event celebrated annually. Although the actual feast day falls on 17 January, the cold winters with heavy snow and freezing conditions necessitate moving the celebration to the first Sunday of September. During this festival, men dress in white and carry a statue of St. Anthony through every street while townspeople pin money to it from their balconies. The event concludes with a fireworks display and a party in the main piazza.

The population of Santa Domenica Vittoria was recorded as 852 residents as of 2023. The local economy is likely supported by tourism drawn to the mountain scenery and cultural festivals, alongside traditional community activities. Access to the town is facilitated by its location near Randazzo, though specific transport infrastructure details are not provided in the available records. The climate is characterized by cold winters with heavy snow, which directly influences the scheduling of major public events and the rhythm of daily life throughout the year.