Jefferson, Oregon

Jefferson, Oregon
Oliver's House in Jefferson
Location in Oregon
Coordinates: 44°43′03″N 123°00′10″W / 44.71750°N 123.00278°W / 44.71750; -123.00278
CountryUnited States
StateOregon
CountyMarion
Incorporated1870
Government
 • MayorMichael Myers
Area
 • Total
0.88 sq mi (2.29 km2)
 • Land0.86 sq mi (2.22 km2)
 • Water0.027 sq mi (0.07 km2)
Elevation
240 ft (73 m)
Population
 (2020)
 • Total
3,327
 • Density3,883.5/sq mi (1,499.43/km2)
Time zoneUTC-8 (Pacific)
 • Summer (DST)UTC-7 (Pacific)
ZIP code
97352
Area code541
FIPS code41-37250
GNIS feature ID2410137
Websitewww.jeffersonoregon.org

Jefferson is a city in Marion County, Oregon, United States. It is part of the Salem Metropolitan Statistical Area. The population was 3,327 at the 2020 census. The city sits on the east (right) bank of the Santiam River between Salem and Albany along Oregon Route 164 east of Interstate 5.