Census 2010: Washington › Index School District

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Index School District

Square miles: 129.7 Population per sq. mile: 4.1

  • 2010 population: 526
  • 2000 population: 511
  • Total change: 15 (2.9%)

See all Washington school districts

2010 population by race/ethnicity

Diversity Index: 13.3%
The USA TODAY Diversity Index represents the probability that two people from this area will have different ethnic backgrounds. A higher number reflects a more ethnically diverse population.

Age group 2010 2000
Under 18 12.5% 15.7%
18 and older 87.5% 84.3%

Index School District population

Race/ethnicity2010 population2010 percentage2000 population2000 percentage2000-2010 change
American Indian/Alaska Native30.6%91.8%-66.7%
Native Hawaiian/Pacific Islander20.4%00.0%n/a
Other race20.4%00.0%n/a
Two or more races122.3%224.3%-45.5%
*Hispanic origin112.1%40.8%175.0%

*Residents of Hispanic origin can be of any race.

Ages 0-17

Population: 66 (12.5%)

Diversity Index: 21.6%

Ages 18+

Population: 460 (87.5%)

Diversity Index: 12.8%

Race/ethnicityAges 0-17% of 0-17 totalAges 18+% of 18+ total
American Indian/Alaska Native00.0%30.7%
Native Hawaiian/Pacific Islander11.5%10.2%
Other race00.0%20.4%
Two or more races23.0%102.2%
*Hispanic origin57.6%61.3%

*Residents of Hispanic origin can be of any race.

Credits: Ryan Pitts, Mike Tigas Special thanks: USA Today Census team