According to the 2020 census, Topaz Lake has a population of 202.

Greg-Mar
Hwy 395
Topaz Lake

Club Horizon’s
Hwy 395
Topaz Lake

Librandi's
1929 Hwy 395
Topaz Lake

Pine Nut Lodge
Hwy 395
Topaz Lake

Topaz Lodge
Hwy 395
Topaz Lake

Topaz Lodge, Pick Hobson’s
Hwy 395
Topaz Lake