| Official Zip Code Name | Sylvia |
| Zip Code State | Kansas |
| Primary County: | Reno |
| Area Code | 620 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 1770 ft. |
| Area | 113.873 Sqm. |
| Coordinates(Y,X) | 38.017108, -98.408272 |