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About Rainier, Oregon

Rainier is a city in Columbia County, Oregon, United States. The population was 1,687 at the 2000 census. Rainier is located on the south bank of the Columbia River across from Kelso and Longview, Washington

News from Rainier

Rainier Facts

  • Population Total: 1687
  • Square Miles: 1.6
  • Area Code: s 503 and 971
  • Elevation: 51
  • Postal Codes: 97048
  • Timezone: Pacific Standard