Talkh Ab, Markazi

Talkh Ab is a city in Khenejin District of Farahan County, Markazi province, Iran, serving as the administrative center for Talkh Ab Rural District.

At the 2006 census, its population was 3,100 in 8,281 households, when it was a village in Feshk Rural District of the former Farahan District of Tafresh County. The following census in 2011 counted 3,569 people in 1,038 households, by which time the district had been separated from the county in the establishment of Farahan County. The village was transferred to Talkh Ab Rural District in Khenejin District. The latest census in 2016 showed a population of 3,681 people in 1,162 households. It was the most populous village in its rural district.

After the census, the village was elevated to the status of a city.