Mountlake Terrace, WA Demographics
Mountlake Terrace, WA is the 68th most populous of 639 cities in Washington, with 21,199 residents across 4 square miles. That is about 5,227 people per square mile.
At the 2020 census
| Population | 21,199 |
|---|---|
| Land area | 4 sq mi |
| Density | 5,227 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Mountlake Terrace, WA compares to the US
We're computing this city's comparison table — check back shortly. Population, land area, and density above are already exact.
Central Location: Mountlake Terrace, WA
Measured from the city's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Mountlake Terrace, WA — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
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About this page
This page shows demographics for a US city from the 2020 census and the American Community Survey: population, land area, density, and how the city compares to national averages for income, housing, age, and more.
City statistics cover the municipal boundary only. For the wider region, see the containing metro area; for a custom area, open the city in the radius tool and measure any distance or drive time around it.