Tilpordehsar () is a village in Katra Rural District of Nashta District in Tonekabon County, Mazandaran province, Iran.
At the time of the 2006 National Census, the village's population was 598 in 157 households. The following census in 2011 counted 557 people in 168 households. The 2016 census measured the population of the village as 621 people in 212 households.