City · Ohio
Defiance, Ohio
Defiance, city, in Defiance County, Ohio. Defiance had 17,009 residents on July 1, 2025 by the Census Bureau's estimate, down 0.3% since 2020; the 2020 Census counted 17,066 and the ACS 2020-2024 5-year estimates put it at 17,276 (±664). GEOID 3921308.
Residents, July 2025 estimate
17,009
Census Bureau estimate (no margin published)
2020 Census count: 17,066 · ACS 2020-2024: 17,276 ±664
Median household income
$61,439
±$6,347 (90% margin)
Ohio: $71,389
Median home value
$139,900
±$11,548 (90% margin)
Ohio: $214,800
Median gross rent
$853
±$53 (90% margin)
Ohio: $1,034
Where is Defiance and what county is it in?
Defiance is a city in Defiance County, Ohio. It covers 12.9 square miles of land, 1,326 residents per square mile in 2020.
Defiance is in the Defiance, OH micropolitan statistical area (Census Bureau delineation, July 2023).
Defiance lies mostly within Defiance Township and reaches into Noble Township (Defiance County) and Richland Township (Defiance County), towns or townships with their own local government (2020 census blocks).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Defiance, and is it growing?
The Census Bureau estimates that 17,009 people lived in Defiance on July 1, 2025, down 0.3% since 2020, while Ohio grew 0.9%. The 2020 Census counted 17,066 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 17,276 (±664).
| Measure | Defiance | Defiance County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 17,276 ±664 | 38,343 | no clear change |
| Households | 7,412 ±357 | 15,327 | no clear change |
| Average household size | 2.25 ±0.10 | 2.46 | no clear change |
| Housing units | 8,164 ±354 | 16,565 | no clear change |
Defiance's population since 2000
From 16,465 in 2000 to 17,009 in 2025: up 3.3%. The 2000, 2010 and 2020 figures are census counts, each for Defiance as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Defiance?
The median resident of Defiance is 41.8 years old; 19.7% are under 18 and 21.7% are 65 or older. The largest group is non-Hispanic white residents at 76.8%, then Hispanic or Latino residents (of any race) at 17.3%.
| Measure | Defiance | Defiance County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 41.8 ±1.8 | 41.1 | +4.4 |
| Under 18 years | 19.7% ±1.7 pts | 22.5% | – |
| 65 years and over | 21.7% ±1.7 pts | 20.2% | – |
| Male | 49.8% ±1.5 pts | 50.7% | – |
| Hispanic or Latino (any race) | 17.3% ±1.9 pts | 11.1% | no clear change |
| White alone, not Hispanic | 76.8% ±2.2 pts | 84.7% | no clear change |
| Black or African American alone, not Hispanic | 2.7% ±0.7 pts | 1.6% | no clear change |
| Asian alone, not Hispanic | 0.2% ±0.2 pts | 0.2% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.1% ±0.1 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.2% ±0.3 pts | 0.1% | – |
| Two or more races, not Hispanic | 2.6% ±0.9 pts | 2.1% | – |
| Some other race alone, not Hispanic | 0.1% ±0.1 pts | 0.0% | – |
| Born outside the United States | 1.1% ±0.8 pts | 0.9% | – |
| Speak a language other than English at home (age 5+) | 6.1% ±1.5 pts | 5.2% | – |
| Civilian veterans (age 18+) | 5.8% ±1.2 pts | 5.9% | – |
| With a disability | 18.2% ±2.5 pts | 14.5% | – |
| No health insurance coverage | 5.0% ±1.4 pts | 8.4% | no clear change |
| High school graduate or higher (age 25+) | 91.8% ±2.0 pts | 92.8% | – |
| Bachelor's degree or higher (age 25+) | 21.1% ±2.8 pts | 19.0% | no clear change |
| Graduate or professional degree (age 25+) | 7.4% ±1.8 pts | 6.5% | – |
| Lived in the same house a year earlier | 88.8% ±2.5 pts | 91.5% | – |
| Moved from another state in the past year | 2.4% ±1.2 pts | 1.8% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Defiance earn?
Half of Defiance's 7,412 households earn less than $61,439 a year (±$6,347), against $73,064 in Defiance County and $71,389 in Ohio. In 2015-2019 it was $61,077 in 2024 dollars; the margins of error cannot tell the two periods apart. 14.7% of residents live below the poverty line.
| Measure | Defiance | Defiance County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $61,439 ±$6,347 | $73,064 | no clear change |
| Mean household income | $82,973 ±$11,575 | $88,073 | – |
| Per capita income | $35,146 ±$4,939 | $35,589 | no clear change |
| People below the poverty line | 14.7% ±3.5 pts | 10.5% | no clear change |
| Children under 18 below the poverty line | 13.2% ±7.1 pts | 11.4% | −12.0 pts |
| Households receiving SNAP | 12.6% ±2.7 pts | 9.3% | – |
| Households with a computer | 94.9% ±1.6 pts | 93.9% | – |
| Households with a broadband subscription | 89.5% ±2.6 pts | 88.0% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Defiance?
Owners occupy 69.1% of Defiance's occupied homes and renters 30.9%. The median owner-occupied home is valued at $139,900 by its owner (±$11,548). The median renter pays $853 a month including utilities, and 26.7% of renters pay 35% or more of their income on rent.
| Measure | Defiance | Defiance County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $139,900 ±$11,548 | $163,200 | no clear change |
| Median gross rent | $853 ±$53 | $846 | no clear change |
| Renters paying 35% or more of income on rent | 26.7% ±7.6 pts | 26.0% | −13.8 pts |
| Median monthly owner costs, with a mortgage | $1,121 ±$52 | $1,216 | – |
| Owner-occupied homes | 69.1% ±3.6 pts | 79.3% | +6.9 pts |
| Renter-occupied homes | 30.9% ±3.6 pts | 20.7% | – |
| Housing units | 8,164 ±354 | 16,565 | no clear change |
| Homeowner vacancy rate | 2.8% ±2.0 pts | 1.4% | – |
| Rental vacancy rate | 9.9% ±4.8 pts | 9.8% | – |
| Single-family detached homes | 71.5% ±3.7 pts | 80.6% | – |
| Mobile homes | 3.3% ±1.5 pts | 4.6% | – |
| Built 2020 or later | 0.5% ±0.4 pts | 0.6% | – |
| Built 2010 to 2019 | 2.9% ±1.4 pts | 3.9% | – |
| Built 1939 or earlier | 24.7% ±3.9 pts | 25.9% | – |
| Households with no vehicle | 5.4% ±1.9 pts | 5.0% | – |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How many new homes is Defiance building?
Builders took permits for 17 new housing units in Defiance in 2025 (17 in single-family houses), 1.0 per 1,000 residents against 2.8 across Ohio.
Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.
Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Defiance work and get to work?
83.0% of Defiance's workers drive alone and 5.9% work from home. The average trip to work takes 18.2 minutes. The unemployment rate in 2020-2024 averaged 5.5%.
| Measure | Defiance | Defiance County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 61.9% ±2.7 pts | 63.3% | – |
| Unemployment rate | 5.5% ±2.0 pts | 5.2% | no clear change |
| Drove alone to work | 83.0% ±3.3 pts | 83.7% | – |
| Carpooled | 7.5% ±2.7 pts | 7.7% | – |
| Public transportation | 0.0% ±0.5 pts | 0.0% | – |
| Walked | 2.3% ±1.3 pts | 1.4% | – |
| Worked from home | 5.9% ±1.8 pts | 6.0% | +3.3 pts |
| Mean travel time to work | 18.2 min ±1.8 | 19.8 min | no clear change |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What census tracts are in Defiance?
4 census tracts lie mostly in Defiance, and 3 more reach into it (2020 census blocks). Their median household incomes run from $54,044 (Tract 9585) to $73,634 (Tract 9587).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 9587Defiance County | 4,588 | $73,634 |
| Tract 9586Defiance County | 4,298 | $65,282 |
| Tract 9585Defiance County | 4,029 | $54,044 |
| Tract 9588Defiance County | 3,166 | $67,417 |
| Tract 9589Defiance County | 4,982 | $75,361 |
| Tract 9581Defiance County | 4,170 | $83,580 |
| Tract 9584Defiance County | 3,797 | $94,653 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Defiance) · Census block assignment files
How does Defiance compare with other places in Ohio?
By the Census Bureau's July 2025 estimates, Defiance is the 2,206th-most populous of the 19,476 U.S. incorporated places that have one and the 113th-most populous of 923 in Ohio.
Defiance ranks 1,233rd of 1,699 places in Ohio with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 113th | 923 |
| Growth 2020-2025 (PEP) | 881st | 1,589 |
| Residents per square mile | 449th | 1,734 |
| Median household income | 1,233rd | 1,699 |
| Per capita income | 949th | 1,729 |
| Median home value | 1,417th | 1,707 |
| Median gross rent | 927th | 1,453 |
| Poverty rate | 362nd | 1,116 |
| Bachelor's degree or higher | 856th | 1,613 |
| Median age | 878th | 1,727 |
| Owner-occupied share | 1,313th | 1,732 |
| Work from home | 858th | 990 |
| Travel time to work | 1,604th | 1,731 |
Defiance's figures with every place in Ohio (CSV)
Every place in Ohio, sortable · Compare Defiance with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Defiance?
8 of the 57 figures for Defiance on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Defiance are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Defiance.