| Official Zip Code Name | O Brien |
| Zip Code State | Florida |
| Primary County: | Suwannee |
| Area Code | 386 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 50 ft. |
| Area | 103.625 Sqm. |
| Coordinates(Y,X) | 30.034100, -82.946748 |