| Official Zip Code Name | Lancaster |
| Zip Code State | Kansas |
| Primary County: | Atchison |
| Area Code | 913/785 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 1103 ft. |
| Area | 53.598 Sqm. |
| Coordinates(Y,X) | 39.592826, -95.315745 |