| Official Zip Code Name | Republican City |
| Zip Code State | Nebraska |
| Primary County: | Harlan |
| Area Code | 308 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 2098 ft. |
| Area | 94.727 Sqm. |
| Coordinates(Y,X) | 40.132760, -99.254418 |