| Official Name: | Shahrak-e Sadat Gach Baland |
| Native Name: | شهرك سادات گچ بلند |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Kohgiluyeh and Boyer-Ahmad |
| Subdivision Type2: | County |
| Subdivision Name2: | Bahmai |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Bahmai-ye Garmsiri-ye Jonubi |
| Population As Of: | 2006 |
| Population Total: | 612 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Shahrak-e Sadat Gach Baland (Persian: شهرك سادات گچ بلند, also Romanized as Shahrak-e Sādāt Gach Boland) is a village in Bahmai-ye Garmsiri-ye Jonubi Rural District, in the Central District of Bahmai County, Kohgiluyeh and Boyer-Ahmad Province, Iran. At the 2006 census, its population was 612, in 114 families.