Keizer Flag

Keizer

County:
Marion County
County Seat:
No
Area (mi²):
7.185
State:
Oregon

Keizer is a city located in Marion County, Oregon. Keizer has a 2025 population of 39,108 . Keizer is currently declining at a rate of -0.11% annually and its population has decreased by -0.55% since the most recent census, which recorded a population of 39,325 in 2020.

The average household income in Keizer is $97,152 with a poverty rate of 8.43%. The median age in Keizer is 37 years: 37 years for males, and 36.9 years for females. For every 100 females there are 86.9 males.

39.1K
Total Population
5,443
Density (mi²)
-44 -0.11%
Growth

Keizer Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)