| Official Zip Code Name | Volga |
| Zip Code State | Iowa |
| Primary County: | Clayton |
| Area Code | 563 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 822 ft. |
| Area | 30.324 Sqm. |
| Coordinates(Y,X) | 42.820789, -91.548182 |