Index Flag

Index

County Seat:
No
Area (mi²):
0.23
State:
Washington

Index is a town located in Snohomish County, Washington. Index has a 2026 population of 160. Index is currently growing at a rate of 1.27% annually and its population has increased by 3.9% since the most recent census, which recorded a population of 154 in 2020.

160
Total Population
697
Density (mi²)
2 1.27%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)