States · Oregon · Marion County

Four Corners, Oregon.

A community in Marion County, with no city government of its own. Zillow publishes no home prices for it: see Marion County’s.

Living in Four Corners, Marion County, Oregon

Four Corners, in Marion County, had 16,740 people in the 2020 census. Half its households earn more than $69,669 a year and half less, against $77,351 across Marion County; 14% of its people live below the poverty line. 65% of its homes are lived in by their owners and 35% are rented. Unemployment in Marion County was 5.1% in August 2026, and the county had 2.6% more jobs in 2025 than the year before. The most residents work in shops, then schools and health care.

People 16,740 in the 2020 census; median age 37.4
Household income $69,669 the median, give or take $7,455 · Marion County: $77,351
Unemployment 5.1% Marion County, August 2026; 5.3% a year before
Homes 65% lived in by their owners; 35% rented
  • 5,549households
  • 10%of adults have a degree
  • 14%below the poverty line
  • 24 mintypical commute
  • 8%work from home

What residents work in

  • Shops (retail)18%
  • Schools, hospitals and social care14%
  • Manufacturing14%
  • Government10%
  • Building trades10%
  • Restaurants, hotels and entertainment8%

Employed residents by industry, from the Census survey. Marion County had 175,778 jobs in 2025, 2.6% more than the year before (Bureau of Labor Statistics).

Weather through the year

Average daily high and low for each month: coldest in December, 47° and 35°; warmest in August, 84° and 55° 30° 40° 50° 60° 70° 80° 90° J F M A M J J A 84° 55° S O N D 47° 35°
Average daily high and low for each month: coldest in December, 47° and 35°; warmest in August, 84° and 55° 30° 40° 50° 60° 70° 80° 90° J F M A M J J A 84° 55° S O N D 47° 35°

Coldest in December, with highs near 47° and lows near 35°; warmest in August, with highs near 84° and lows near 55°. About 40 inches of rain and melted snow a year.

Average daily high and low, 1991–2020, at the Salem Mcnary Field weather station, 2 miles away (NOAA).

Largest workplaces in Four Corners

  1. TargetDiscount department stores145
  2. Environment Control-SalemBuilding cleaning services, janitorial38
  3. O'Reilly Auto Parts33
  4. Roth's Fresh Market - LancasterGrocery stores31
  5. Greystar20

Staff on average in 2025, as each workplace reported it to OSHA with its injury records: 5 workplaces with 20 or more staff, 267 people in all. Not listed: many offices and banks, which need not report to OSHA; military bases, whose staff OPM withholds; and, in about half the states, city and county governments.

Natural hazards

  1. EarthquakesRelatively high
  2. Heat wavesrelatively high in parts of Four CornersRelatively moderate
  3. LightningRelatively moderate
  4. Strong windRelatively moderate
  5. Winter weatherRelatively moderate

FEMA’s National Risk Index (December 2025) rates the risk each natural hazard poses to the people, buildings and farms in Four Corners’ census tracts, against the rest of the country; all of them together, relatively moderate. It is meant for planning, not a substitute for a local risk assessment or a flood map: FEMA’s index.

From the U.S. Census Bureau’s 2020 census and its American Community Survey (2020–2024 five-year estimates), and the Bureau of Labor Statistics. A survey, so each figure has a margin of error, and figures it is not sure of are left out. More on Marion County.