| ZIP Code | 57457 |
| City | Long Lake |
| State | South Dakota (SD) |
| County | McPherson |
| Timezone | America/Chicago |
| Coordinates | 45.8728100, -99.1581200 |
| Population | 108 |
| ZIP Type | STANDARD |
| Country | United States |
Located in South Dakota, the United States is home to the sparsely populated community of Long Lake, served by ZIP code 57457. It sits within McPherson County.
Long Lake has a reported population of 108. That's below the South Dakota average of about 2,435 people per ZIP code.
Nearby communities in South Dakota include Sioux Falls, Rapid City.
The ZIP code for Long Lake, South Dakota is 57457.
57457 is located in McPherson County, South Dakota.
The population of 57457 (Long Lake) is approximately 108 people.
57457 is less populated than the typical South Dakota ZIP code, which averages around 2,435 people.
ZIP code codes near 57457 include 57106, 57701, 57702.