Sisco Heights
Census-designated place in Snohomish County, Washington

Sisco Heights is an unincorporated community (census-designated place) in Snohomish County, Washington, with 3,140 residents (2020 Census). It sits at 449 ft (137 m) above sea level. The nearest town is Marysville, 3.3 miles SW.
- 3,140residents (2020 Census)
- 449 ftelevation · 137 m
- 13.8 sq miland area · 35.8 km²
- 227 / sq mipopulation density
- 98270ZIP code
About Sisco Heights
Sisco Heights is a census-designated place (CDP) in Snohomish County, Washington, United States. It is located between Arlington and Marysville along State Route 9. As of the 2020 U.S. census, it had a population of 3,140 people.
Text: Wikipedia · CC BY-SA 4.0
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Living in Sisco Heights
- Median household income
- $119,158
- Median home value
- $735,000
- Median rent
- $1,701/mo
- Median age
- 47.3
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Map of Sisco Heights
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Open in Google Maps ›Sisco Heights, WA population
Sisco Heights had 3,140 residents in the 2020 Census.
| 2020 Census | 3,140 |
|---|---|
| Density | 227 per sq mi (88 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Sisco Heights at a glance
| State | Washington (WA) |
|---|---|
| County | Snohomish County |
| Type | Census-designated place |
| Population | 3,140 (2020) |
| Land area | 13.82 sq mi (35.8 km²) |
| Elevation | 449 ft (137 m) |
| Coordinates | 48.1177° N, 122.1105° W |
| ZIP code | 98270 |
| Census code (GEOID) | 5364610 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Sisco Heights
- Marysville3.3 mi SW
- Lake Cassidy3.8 mi S
- Arlington4.0 mi NW
- Lochsloy5.1 mi SE
- Canyon Creek5.9 mi E
- Granite Falls6.8 mi E
- Arlington Heights6.9 mi N
- Lake Bosworth7.3 mi SE
- Lake Goodwin7.7 mi W
- Lake Stevens7.9 mi S
- Silvana8.5 mi NW
- Machias9.1 mi S
Straight-line distance between town centers.
Frequently asked questions about Sisco Heights
What county is Sisco Heights in?
Sisco Heights is in Snohomish County, Washington.
What is the population of Sisco Heights, WA?
3,140 people lived in Sisco Heights at the 2020 Census.
What is the ZIP code of Sisco Heights, WA?
The ZIP code of Sisco Heights is 98270.
What is the elevation of Sisco Heights?
449 feet (137 m) above sea level.
What towns are near Sisco Heights?
Marysville (3.3 mi), Lake Cassidy (3.8 mi), Arlington (4.0 mi), Lochsloy (5.1 mi), Canyon Creek (5.9 mi).
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