| ZIP Code | 57521 |
| City | Belvidere |
| State | South Dakota (SD) |
| County | Mellette |
| Timezone | America/Chicago |
| Coordinates | 43.7934900, -101.1868200 |
| Population | 314 |
| ZIP Type | STANDARD |
| Country | United States |
57521 is a sparsely populated ZIP code covering Belvidere in South Dakota, the United States. This area falls under Mellette County.
Around 314 people live in the 57521 ZIP code area. It's a quieter, less populous area than the typical South Dakota ZIP code (avg. ~2,435).
Other ZIP code codes in South Dakota serve areas such as Sioux Falls, Rapid City.
The ZIP code for Belvidere, South Dakota is 57521.
57521 is located in Mellette County, South Dakota.
The population of 57521 (Belvidere) is approximately 314 people.
57521 is less populated than the typical South Dakota ZIP code, which averages around 2,435 people.
ZIP code codes near 57521 include 57106, 57701, 57702.