Goldasht (; formerly,
Qaleh Shah (Persian: قلعه شاه), also
Romanized as
Qal‘eh Shāh,
Qal‘eh-ye Shāh, and
Ghalehshah meaning "Castle of the King", after the
Iranian Revolution, the name was changed to
Shahrak-i Imam (Persian: شهرک امام), meaning "City of the Imam" in honor of
Ayatollah Khomeini) is a city in the
Central District of
Najafabad County,
Isfahan Province,
Iran. At the 2006 census, its population was 22,693, in 5,830 families.