| Official Name: | Tall Timber, Colorado |
| Settlement Type: | Census Designated Place |
| Pushpin Map: | USA |
| Pushpin Label: | Tall Timber |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location of the Tall Timber CDP in the United States |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Colorado |
| Subdivision Type2: | County |
| Subdivision Name2: | Boulder |
| Government Type: | unincorporated community |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.487 |
| Area Land Km2: | 1.487 |
| Area Water Km2: | 0.000 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 185 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | MST |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Coordinates: | 40.0153°N -105.3497°W |
| Elevation Ft: | 6418 |
| Postal Code Type: | ZIP Code[3] |
| Postal Code: | Boulder 80302 |
| Area Codes: | 303 & 720 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2583304 |
Tall Timber is an unincorporated community and a census-designated place (CDP) located in and governed by Boulder County, Colorado, United States. The CDP is a part of the Boulder, CO Metropolitan Statistical Area. The population of the Tall Timber CDP was 185 at the United States Census 2020. The Boulder post office (Zip Code 80302) serves the area.[3]
Tall Timber is located in central Boulder County, in the hills west of the city of Boulder. Sugarloaf Road runs through the center of the CDP, leading south to State Highway 119 (Boulder Canyon Drive) and west to Sugarloaf and eventually the Peak to Peak Highway.
The Tall Timber CDP has an area of 1.487km2, all land.[1]
The United States Census Bureau initially defined the for the