| Official Zip Code Name | Middle Brook |
| Zip Code State | Missouri |
| Primary County: | Iron |
| Area Code | 573 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 1307 ft. |
| Area | 70.384 Sqm. |
| Coordinates(Y,X) | 37.689432, -90.694938 |