| Official Zip Code Name | Clay Center |
| Zip Code State | Nebraska |
| Primary County: | Clay |
| Area Code | 402/531 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 1761 ft. |
| Area | 67.258 Sqm. |
| Coordinates(Y,X) | 40.510108, -98.032826 |