Medical Lake
- Population
- 4,944 (2020)
- Type
- City
- Area
- 3.37 sq mi (8.73 km²), 0.21 sq mi water
- Median age
- 40.2
- Households
- 3,104
- Persons per household
- 2.6
- Median household income
- $63,589
- Average house value
- $209,100
- Businesses
- 82
- Employees
- 1,272
- Government
- CITY OF MEDICAL LAKE
- Government office
- PO BOX 369, MEDICAL LAKE, WA 99022