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Washington County, Idaho


Washington County, Idaho

Washington County, Idaho
Seal of Washington County, Idaho
Map of Idaho highlighting Washington County
Location in the state of Idaho
Map of the United States highlighting Idaho
Idaho's location in the U.S.
Founded February 20, 1879
Named for George Washington
Seat Weiser
Largest city Weiser
 • Total 1,474 sq mi (3,818 km2)
 • Land 1,453 sq mi (3,763 km2)
 • Water 21 sq mi (54 km2), 1.4%
 • (2010) 10,198
 • Density 7.0/sq mi (3/km²)
Congressional district 1st
Time zone Mountain: UTC-7/-6

Washington County is a George Washington.

Washington County is home to the Idaho ground squirrel.


  • Geography 1
    • Adjacent counties 1.1
    • Major highways 1.2
    • National protected areas 1.3
    • Rivers 1.4
    • Reservoirs 1.5
  • Demographics 2
  • Education 3
  • Communities 4
  • See also 5
  • References 6
  • External links 7


According to the U.S. Census Bureau, the county has a total area of 1,474 square miles (3,820 km2), of which 1,453 square miles (3,760 km2) is land and 21 square miles (54 km2) (1.4%) is water.[3]

Adjacent counties

Major highways

National protected areas




As of the census[9] of 2000, there were 9,977 people, 3,762 households, and 2,738 families residing in the county. The population density was 7 people per square mile (3/km²). There were 4,138 housing units at an average density of 3 per square mile (1/km²). The racial makeup of the county was 87.61% White, 1.03% Asian, 0.66% Native American, 0.10% Black or African American, 0.07% Pacific Islander, 8.17% from other races, and 2.36% from two or more races. 13.75% of the population were Hispanic or Latino of any race. 15.7% were of German, 14.3% English, 10.1% American and 7.7% Irish ancestry according to Census 2000.

There were 3,762 households out of which 32.7% had children under the age of 18 living with them, 60.7% were married couples living together, 8.2% had a female householder with no husband present, and 27.2% were non-families. 23.5% of all households were made up of individuals and 13.30% had someone living alone who was 65 years of age or older. The average household size was 2.61 and the average family size was 3.10.

In the county the population was spread out with 27.4% under the age of 18, 7.20% from 18 to 24, 23.4% from 25 to 44, 24.3% from 45 to 64, and 17.70% who were 65 years of age or older. The median age was 39 years. For every 100 females there were 95.80 males. For every 100 females age 18 and over, there were 93.0 males.

The median income for a household in the county was $30,625, and the median income for a family was $35,542. Males had a median income of $27,222 versus $18,053 for females. The per capita income for the county was $15,464. About 10.00% of families and 13.30% of the population were below the poverty line, including 16.60% of those under age 18 and 9.90% of those age 65 or over.


The county is served by three school districts:[10]

  • Weiser District #431[11]
    • Weiser High School
    • Weiser Middle School
    • Park Intermediate School
    • Pioneer Primary School.
  • Cambridge Joint District #432[10]
    • Cambridge Junior-Senior High School
    • Cambridge Elementary School
  • Midvale District #433[12]
    • Midvale Senior High School.
    • Midvale Junior High School
    • Midvale Elementary School


See also


  1. ^ a b "State & County QuickFacts". United States Census Bureau. Retrieved July 1, 2014. 
  2. ^ "Find a County". National Association of Counties. Retrieved 2011-06-07. 
  3. ^ "US Gazetteer files: 2010, 2000, and 1990".  
  4. ^ "Annual Estimates of the Resident Population for Incorporated Places: April 1, 2010 to July 1, 2014". Retrieved June 4, 2015. 
  5. ^ "U.S. Decennial Census". United States Census Bureau. Retrieved July 1, 2014. 
  6. ^ "Historical Census Browser". University of Virginia Library. Retrieved July 1, 2014. 
  7. ^ "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved July 1, 2014. 
  8. ^ "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Retrieved July 1, 2014. 
  9. ^ "American FactFinder".  
  10. ^ a b Education, Idaho State Department of (2009-04-15). "Idaho Educational Directory 2008-09" (PDF). Retrieved 2009-05-26. 
  11. ^ District, Weiser School (2008). "Welcome to Weiser Schools!". Retrieved 2009-05-26. 
  12. ^ District, Midvale School (2009). "Home". Retrieved 2009-05-26. 

External links

  • Official website
  • State of Idaho official site - Washington County

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