|Elevation||2 m (7 ft)|
|Time zone||UTC+5:30 (IST)|
|Lok Sabha constituency||Narsapuram|
|Vidhan Sabha constituency||Undi|
It is located about 39 kilometers from Eluru town.
Undi is located at  It has an average elevation of 2 meters (9 feet)..
According to census-2011, Undi has
Number of households: 3,719
Total Population: 15,322
Male Population: 7,389
Female population: 7,711
- "Mandal wise list of villages in West Godavari district" (PDF). Chief Commissioner of Land Administration. National Informatics Centre. Archived from the original (PDF) on 8 February 2015. Retrieved 8 March 2016.
- Falling Rain Genomics.Undi