Rainier, Oregon

Rainier, Oregon
Location in Oregon
Coordinates: 46°04′37″N 122°56′26″W / 46.07694°N 122.94056°W / 46.07694; -122.94056
CountryUnited States
StateOregon
CountyColumbia
Incorporated1885
Government
  MayorJerry Cole
Area
  Total
4.95 sq mi (12.81 km2)
  Land4.08 sq mi (10.57 km2)
  Water0.86 sq mi (2.24 km2)
Elevation
177 ft (54 m)
Population
 (2020)
  Total
1,911
  Density468.27/sq mi (180.79/km2)
Time zoneUTC-8 (Pacific)
  Summer (DST)UTC-7 (Pacific)
ZIP code
97048
Area code(s)503 and 971
FIPS code41-60850
GNIS feature ID2411511
Websitecityofrainier.com

Rainier (/rˈnɪər/ ray-NEER) is a city in Columbia County, Oregon, United States. The city's population was 1,895 at the 2010 census. Rainier is on the south bank of the Columbia River across from Kelso and Longview, Washington.