Population

Malheur County Population Information

Malheur County 2010 Community Population Distance from Ontario
  Ontario 11,366 -
  Vale 1,874 16 miles
  Nyssa 3,267 13 miles
  Adrian 177 25 miles
  Jordan Valley 181 90 miles
  Unincorporated Malheur County 14,448 within 70 miles
Total Malheur County population 31,313  

Populaton of Adjoining Counties

County Communities Population Distance from Ontario
Payette County (2010) New Plymouth, Fruitland, Payette 22,623 3-15 miles
Washington County (2010)
Weiser (and rural)
10,198 15-45 miles
Canyon County (2010) Nampa, Caldwell 188,923 30-45 miles
Ada County (2010) Meridian, Eagle, Boise 392,365 40-60 miles
Gem County (2010) Emmett 16,719 30-40 miles
Owyhee County (2010) Homedale (and rural) 11,526 45-60 miles
Total population within one hour of Ontario   642,354 40 miles

Statistics complied from U.S. Census Data and Portland State University's Population Research and Census estimates.

Historic Population

  1970 1980 1990 2000
Ontario 6,523 8,814 9,700 11,030
Malheur County 23,169 26,896 26,038 31,750

Projected Population

  2015 2020 2025
Malheur County 35,552 37,312 39,122

Statistics complied from U.S. Census Dat, Oregon and Idaho demographic information and the Portland State University Center for Population Research and Census projections calculated on a growth rate of 1.7% annually.