Over Silton is a village and civil parish in the county of North Yorkshire, England, about 6 miles (9.7 km) east of Northallerton and on the border of the North York Moors. The population taken at the 2011 Census was less than 100, and so detailed information is included in the civil parish of Nether Silton. The population was estimated to be 70 at the time of the 2011 census by North Yorkshire County Council. This had dropped to 60 by 2015.