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Defiance

County:
Defiance County
County Seat:
Yes
Area (mi²):
29.875
State:
Ohio

Defiance is located in Defiance County, Ohio. Defiance has a 2025 population of 13,470 . It is also the county seat of Defiance County . Defiance is currently growing at a rate of 0.56% annually and its population has increased by 1.45% since the most recent census, which recorded a population of 13,278 in 2020.

The average household income in Defiance is $74,008 with a poverty rate of 16.45%. The median age in Defiance is 40.9 years: 40.9 years for males, and 40.9 years for females. For every 100 females there are 93.6 males.

13.5K
Total Population
451
Density (mi²)
75 0.56%
Growth

Defiance 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)