Denison Flag

Denison

County:
Grayson County
County Seat:
No
Area (mi²):
29.019
State:
Texas

Denison is a city located in Grayson County, Texas. Denison has a 2026 population of 26,446. Denison is currently growing at a rate of 0.23% annually and its population has increased by 7.76% since the most recent census, which recorded a population of 24,542 in 2020.

26.4K
Total Population
911
Density (mi²)
61 0.23%
Growth

Nearby Cities

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)