About 57048 - Montrose, South Dakota
Located in South Dakota, the United States is home to the small community of Montrose, served by ZIP code 57048. It sits within McCook County.
Census data puts the population of this ZIP code at 1,237 residents. That's below the South Dakota average of about 2,435 people per ZIP code.
Population density runs around 3 people per sq. mile, making it a rural area.
Other ZIP code codes in South Dakota serve areas such as Sioux Falls, Rapid City.