Defiance Flag

Defiance

County:
Defiance County
County Seat:
Yes
Area (mi²):
12.786
State:
Ohio

Defiance is a city located in Defiance County, Ohio. Defiance has a 2025 population of 17,212 . It is also the county seat of Defiance County . Defiance is currently growing at a rate of 0.19% annually and its population has increased by 0.95% since the most recent census, which recorded a population of 17,050 in 2020.

The average household income in Defiance is $81,922 with a poverty rate of 14.72%. The median age in Defiance is 41.3 years: 39.4 years for males, and 42.8 years for females. For every 100 females there are 94.3 males.

17.2K
Total Population
1,346
Density (mi²)
32 0.19%
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)