Mountlake Terrace, WA
HVAC contractors in Mountlake Terrace, Washington
About Mountlake Terrace
| Population | 25,430 (2025) |
|---|---|
| County | Snohomish County |
| Average yearly snowfall | 3.6 inches |
| Heating degree days | 5,371 |
| Most common heating fuel | Electricity |
Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.