Dayville Flag

Dayville

County:
Grant County
County Seat:
No
Area (mi²):
0.526
State:
Oregon

Dayville is a town located in Grant County, Oregon. Dayville has a 2026 population of 130. Dayville is currently declining at a rate of -0.76% annually and its population has decreased by -1.52% since the most recent census, which recorded a population of 132 in 2020.

130
Total Population
247
Density (mi²)
-1 -0.76%
Growth

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)