| Official Name: | Tall Timbers, Maryland |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Maryland#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Maryland |
| Subdivision Type2: | County |
| Subdivision Name2: | St. Mary's |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 3.94 |
| Area Land Km2: | 3.56 |
| Area Water Km2: | 0.38 |
| Area Total Sq Mi: | 1.52 |
| Area Land Sq Mi: | 1.38 |
| Area Water Sq Mi: | 0.15 |
| Population As Of: | 2020 |
| Population Total: | 451 |
| Population Density Km2: | 126.63 |
| Population Density Sq Mi: | 328.00 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 38.1717°N -76.545°W |
| Blank Name: | FIPS code |
| Blank Info: | 24-76675 |
| Blank1 Name: | GNIS feature ID |
Tall Timbers is an unincorporated community and census-designated place in St. Mary's County, Maryland, United States.