Browse / United States / Oregon / Jefferson
Jefferson
Oregoncity
Jefferson
Total population
3,301
Median home value
$373,000
Bachelor's+
Median income
$102,159
Founded
1870
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Facts from Wikidata (CC0).
Overview
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.
Read more on WikipediaHistory & geography
History
The first name for this locality was Conser's Ferry, for Jacob S. Conser, an Oregon Trail pioneer of 1848 who ran a ferry across the Santiam River. Conser was also involved in the communities of Syracuse and Santiam City, which were about downstream of Jefferson. The current Oregon Route 164 bridge across the Santiam was designed by Conde McCullough and named in Conser's honor.
Geography
Jefferson is in southwestern Marion County, with the Santiam River forming its western border, which also serves as the border with Linn County. It is east of Interstate 5, north of Albany, and south of Salem, the state capital. According to the U.S. Census Bureau, the city of Jefferson has a total area of , of which , or 3.16%, are water.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Jefferson, OR from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Schools
Largest nearby schools
- Cascade Senior High SchoolHigh · Turner · 764 students · 18.2:1 ratio
- Cascade Junior High SchoolMiddle · Turner · 632 students · 18.6:1 ratio
- Turner Elementary SchoolElementary · Turner · 415 students · 18.9:1 ratio
- Jefferson Elementary SchoolElementary · Jefferson · 329 students · 14.3:1 ratio
- Jefferson High SchoolHigh · Jefferson · 240 students · 15:1 ratio
- Jefferson Middle SchoolMiddle · Jefferson · 191 students · 15.9:1 ratio
- Cloverdale Elementary SchoolElementary · Turner · 186 students · 18.6:1 ratio
- Cascade Opportunity CenterHigh · Aumsville · 88 students
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Photos
Sights & places nearby
Notable people from here

People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Jefferson


Search results from Open Library.
Recent natural events nearby
- Wildfire Austin Non-Stat, Clackamas, OregonWildfires · 2026-08-12 · 56 mi
- Wildfire AUSTIN, Clackamas, OregonWildfires · 2026-08-09 · 56 mi
- Wildfire Beachcomb, Jefferson, OregonWildfires · 2026-07-23 · 79 mi
- Wildfire GRASSHOPPER, Wasco, OregonWildfires · 2026-07-23 · 82 mi
- Wildfire Bench, Jefferson, OregonWildfires · 2026-07-23 · 82 mi
- Wildfire 0658 ROUND BUTTE, Jefferson, OregonWildfires · 2026-08-01 · 88 mi
- Wildfire HIGH LAVA, Skamania, WashingtonWildfires · 2026-07-23 · 91 mi
- Wildfire 8 MILE, Wasco, OregonWildfires · 2026-07-24 · 100 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • NCES via Urban Institute Education Data Portal
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET