Gomish Tappeh (Persian: گميش تپه)[a] is a city in the Central District of Gomishan County, Golestan province, Iran, serving as capital of both the county and the district.

[4] The city's Turkmen name, Kümüş Depe, means "Silver Hill."

At the time of the 2006 National Census, the city's population was 15,639 in 3,236 households,[5] when it was capital of the former Gomishan District of Torkaman County.

Gomishan was transferred to the new Central District as the county's capital.

[4] The 2016 census measured the population of the city as 19,191 people in 5,129 households.