Duttalur or Duthalur is a village and a mandal in Nellore district in the state of Andhra Pradesh in India.

[2] It has an average elevation of 134 meters (442 feet).

It is located in the Nellore district of Andhra Pradesh, about 46 km from the nearest town.

The village is spread over an area of 7584 hectares with a population of 6509 people, according to 2011 census data.

The census location code of the village is 591777.