Sisco Heights, Washington

Sisco Heights, Washington
Sisco Heights, Washington is located in Washington (state)
Sisco Heights, Washington
Sisco Heights, Washington
Location within Washington (state)
Coordinates: 48°07′08″N 122°6′27″W / 48.11889°N 122.10750°W / 48.11889; -122.10750
CountryUnited States
StateWashington
CountySnohomish
Area
 • Total
12.53 sq mi (32.5 km2)
Elevation
449 ft (137 m)
Population
 (2020)
 • Total
3,140
 • Density251/sq mi (96.8/km2)
 • Summer (DST)Pacific
Area code360

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.[1][2]

History

A post office called Sisco was established in 1902, and remained in operation until 1918.[3] The community has the name of an early settler.[4] Its school closed around 1925.[5]

Geography

The Sisco Heights CDP is 12.53 square miles (32.5 km2).

Demographics

Historical population
CensusPop.Note%±
20102,696—
20203,14016.5%
U.S. Decennial Census[6]
2000[7] 2010[8]

Sisco Heights first appeared as a census designated place in the 2010 U.S. census formed from part of North Marysville CDP and additional area.[8]

Racial and ethnic composition

Sisco Heights CDP, Washington – Racial and ethnic composition
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
Race / Ethnicity (NH = Non-Hispanic) Pop 2010[9] Pop 2020[10] % 2010 % 2020
White alone (NH) 2,451 2,579 90.91% 82.13%
Black or African American alone (NH) 11 20 0.41% 0.64%
Native American or Alaska Native alone (NH) 30 40 1.11% 1.27%
Asian alone (NH) 21 57 0.78% 1.82%
Native Hawaiian or Pacific Islander alone (NH) 3 4 0.11% 0.13%
Other race alone (NH) 4 9 0.15% 0.29%
Mixed race or Multiracial (NH) 55 183 2.04% 5.83%
Hispanic or Latino (any race) 121 248 4.49% 7.90%
Total 2,696 3,140 100.00% 100.00%

Education

It is divided between the Arlington School District and the Marysville School District.[11]

References

  1. ↑ "Geography Profile: Sisco Heights CDP, Washington". United States Census Bureau. Retrieved February 9, 2022.
  2. ↑ "2020 Decennial Census Redistricting Data (Public Law 94-171)". United States Census Bureau. 2021. Retrieved March 13, 2026.
  3. ↑ "Post Offices". Jim Forte Postal History. Retrieved August 25, 2016.
  4. ↑ Meany, Edmond S. (1923). Origin of Washington geographic names. Seattle: University of Washington Press. p. 272.
  5. ↑ "Historic photos of Sisco sought by community group". The Everett Herald. October 22, 2012. Retrieved February 9, 2022.
  6. ↑ "Decennial Census by Decade". United States Census Bureau.
  7. ↑ "2000 Census of Population - Population and Housing Unit Counts - Washington" (PDF). United States Census Bureau. Archived from the original (PDF) on March 26, 2025 – via Wayback Machine.
  8. 1 2 "2010 Census of Population - Population and Housing Unit Counts - Washington" (PDF). United States Census Bureau. Archived from the original (PDF) on April 24, 2025 – via Wayback Machine.
  9. ↑ "P2: Hispanic or Latino, and Not Hispanic or Latino by Race – 2010: DEC Redistricting Data (PL 94-171) – Sisco Heights CDP, Washington". United States Census Bureau.
  10. ↑ "P2: Hispanic or Latino, and Not Hispanic or Latino by Race – 2020: DEC Redistricting Data (PL 94-171) – Sisco Heights CDP, Washington". United States Census Bureau.
  11. ↑ Geography Division. 2020 Census - School District Reference Map: Snohomish County, WA (PDF) (Map). U.S. Census Bureau. pp. 1-2 (PDF pp. 2-3/7). Retrieved August 28, 2026. - Text list