Townapedia
Rainier, Oregon
Rainier, Oregon · User:akampfer, CC BY-SA 3.0
Lewis&ClarkBridgeSP
Lewis&ClarkBridgeSP · Cacophony, CC BY-SA 3.0

Rainier, Oregon

Rainier is a city of 2,130 people in Columbia County, Oregon, founded in 1885.

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Population2,130 +0.8% since 2019
Elevation51 ft 16 m
Founded1885
Land area4.1 sq mi
ZIP code97048
Nearest airportSouthwest Washington Regional Airport (KLS) 4 mi

Why visit Rainier

Townapedia lists 1 museum or landmark, 4 parks and trails and 1 place to eat in and around town.

Highlights include Lewis and Clark Bridge.

August is the warmest month, with average highs of 80°F; February lows average 35°F.

About Rainier

Rainier is a city in Columbia County, Oregon, United States. As of the 2020 census, Rainier had a population of 1,911. Rainier is on the south bank of the Columbia River across from Kelso and Longview, Washington.

From the Wikipedia article Rainier, Oregon (this version), under CC BY-SA 4.0.

Museums and landmarks1

Lewis and Clark Bridge

Bridge · National Register of Historic Places · 3.5 mi

Historic bridge in Washington state and Oregon, USA

Open in Google Maps · Wikipedia

Parks, trails and playgrounds4

Cottonwood Beach

Beach · 2.0 mi

Open in Google Maps

Laurel Beach County Park

Park · 1.9 mi

Open in Google Maps

Prescott Beach County Park

Park · 2.1 mi

Open in Google Maps

Red Mill Beach

Beach · 2.1 mi

Open in Google Maps

Restaurants and cafes1

Outpost 30

Restaurant · Burger, Pizza, Chicken · 1.9 mi

Roadside burger place with a small convenience store inside.

73684 Lower Columbia River Highway

Mo-Th 11:00-19:00; Fr-Sa 11:00-20:00; Su 11:00-17:00

Open in Google Maps · +1 971-328-5192

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Churches and places of worship2

Nativity of the Blessed Virgin Mary Catholic Church

Church · Roman Catholic · 2.0 mi

315 East 2nd Street, Rainier

Open in Google Maps · +1 503-556-5641

Rainier United Methodist Church

Church · Methodist · 2.1 mi

Open in Google Maps

History

Rainier was founded in 1851 on the south bank of the Columbia River by Charles E. Fox, the town's first postman. First called Eminence, its name was later changed to Fox's Landing and finally to Rainier. The name Rainier was taken from Mount Rainier in Washington, which can be seen from hills above the city. Rainier was incorporated in 1881.

For much of the last quarter of the twentieth century, Rainier was known to the rest of Oregon as home to Trojan Nuclear Power Plant, the only commercial nuclear reactor in the state, which supplied electricity to Portland and its suburbs starting in March 1976. The reactor was closed periodically due to structural problems, and in January 1993, it was decommissioned after cracks developed in the steam tubes. On May 21, 2006, the cooling tower was demolished.

The closing of the Trojan plant precipitated a decline in the number of businesses in the city. While some retail and services are available in the city, currently the only supermarket in the city is a Grocery Outlet. Services are available in neighboring Clatskanie, St. Helens, and in Longview, Washington. Longview is opposite Rainier, across the Columbia River, and connected to Rainier by the Lewis and Clark Bridge.

From the History section of Rainier, Oregon on Wikipedia, under CC BY-SA 4.0.

Schools, colleges and libraries20

Map of Rainier

28 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

40°60°80°January: 6.5 in of rainFebruary: 4.8 in of rainMarch: 4.9 in of rainApril: 4.1 in of rainMay: 3.1 in of rainJune: 2.0 in of rainJuly: 0.6 in of rainAugust: 1.0 in of rainSeptember: 2.3 in of rainOctober: 4.4 in of rainNovember: 7.2 in of rainDecember: 7.1 in of rainJanuary: 48°FFebruary: 52°FMarch: 57°FApril: 62°FMay: 69°FJune: 73°FJuly: 79°FAugust: 80°FSeptember: 76°FOctober: 64°FNovember: 53°FDecember: 47°FJanuary: 35°FFebruary: 35°FMarch: 38°FApril: 40°FMay: 45°FJune: 50°FJuly: 53°FAugust: 53°FSeptember: 50°FOctober: 44°FNovember: 39°FDecember: 35°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRain
Jan48°F35°F6.5 in
Feb52°F35°F4.8 in
Mar57°F38°F4.9 in
Apr62°F40°F4.1 in
May69°F45°F3.1 in
Jun73°F50°F2.0 in
Jul79°F53°F0.6 in
Aug80°F53°F1.0 in
Sep76°F50°F2.3 in
Oct64°F44°F4.4 in
Nov53°F39°F7.2 in
Dec47°F35°F7.1 in

U.S. Climate Normals 1991-2020 for Longview Hcn (6 mi away), NOAA NCEI.

People and cost of living

$66,989median household income
$344,700median home value
$942median monthly rent
35.2median age
15.6%of adults have a bachelor's degree or higher
60.3%of homes are owner-occupied
24.4 minaverage commute
Age of residents
Under 1827%18 to 3422%35 to 6431%65 and over19%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Columbia County has had 12 federal disaster declarations since 2000, most often for severe storms.

  • 2020-09-15: Wildfires And Straight-Line Winds (Fire)
  • 2020-03-28: Covid-19 Pandemic (Biological)
  • 2020-03-13: Covid-19 (Biological)
  • 2017-08-08: Severe Winter Storms, Flooding, Landslides, And Mudslides (Severe Storm)
  • 2016-02-17: Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides (Severe Storm)
  • 2012-03-02: Severe Winter Storm, Flooding, Landslides, And Mudslides (Flood)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Southwest Washington Regional Airport (KLS) is the nearest airport with scheduled flights listed in OpenStreetMap, 4 miles away.

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.