| Official Name: | San Antonio |
| Settlement Type: | Village |
| Pushpin Map: | Uruguay |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location in Uruguay |
| Subdivision Type: | Country |
| Subdivision Name: |  Uruguay |
| Subdivision Type1: | Department |
| Subdivision Name1: | Canelones Department |
| Population As Of: | 2011 |
| Population Total: | 1489 |
| Timezone: | UTC -3 |
| Coordinates: | -34.45°N -56.0833°W |
| Postal Code Type: | Postal code |
| Postal Code: | 90002 |
| Area Code Type: | Dial plan |
| Area Code: | +598 4313 (+4 digits) |
San Antonio is a village in the Canelones Department of southern Uruguay.
San Antonio is also the name of the municipality to which the town belongs.
The village is located on Km.55 of Route 33, south of its intersection with Route 81.
Its status was elevated to "Pueblo" (village) by Decree of 14 November 1875.
In 2011 San Antonio had a population of 1,489.[1] The Intendencia de Canelones has estimated a population of 3,552 for the municipality.[2]
| Year | Population | |
|---|---|---|
| 1908 | 2,919 | |
| 1963 | 899 | |
| 1975 | 1,120 | |
| 1985 | 1,106 | |
| 1996 | 1,293 | |
| 2004 | 1,434 | |
| 2011 | 1,489 |