| Official Zip Code Name | Round Lake |
| Zip Code State | Minnesota |
| Primary County: | Nobles |
| Area Code | 507 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 1482 ft. |
| Area | 52.326 Sqm. |
| Coordinates(Y,X) | 43.652234, -95.426261 |