| Official Zip Code Name | Elmo |
| Zip Code State | Missouri |
| Primary County: | Nodaway |
| Area Code | 660 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 1030 ft. |
| Area | 42.221 Sqm. |
| Coordinates(Y,X) | 40.506376, -95.108836 |