Rainier, OR

View of Rainier, OR
Image credit: User:akampfer / CC BY-SA 3.0
Population
1,924
U.S. Census Population Estimates Program · 2025
Elevation
49 ft
Median Home Value
$344,700
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$942/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$66,989
U.S. Census American Community Survey 5-Year · 2024

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Rainier in context.

About Rainier

Rainier is a city in Columbia County, Oregon, situated on the south bank of the Columbia River opposite Longview, Washington. Founded in 1851 by postmaster Charles Fox and historically located near the decommissioned Trojan Nuclear Power Plant, the riverfront community of approximately 2,130 is served by the Rainier School District for public education locally.

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