Defiance Population

1850–2026

17,003

2026 projection

0.3% since 2020 (decrease)

05K10K15K20K186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Defiance. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202617,003-60.04%
202517,009-240.14%
202417,033+310.18%
202317,002+360.21%
202216,966-230.14%
202116,989-680.40%
202017,057+4802.90%
201916,577-520.31%
201816,629-700.42%
201716,699+230.14%

Showing 10 of 33 years.

Defiance Demographics

41.8median age

Median age

Female44.1 yrs
Male39.5 yrs

Adults

13,875
3,743 seniors · 27%10,132 other adults

Sex

Female 50.2% · 8,673Male 49.8% · 8,603

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 173 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Defiance Income

$61,439median household income

Median household income

$61,439

Half of households earn more, half earn less

Median earnings

$45,805

Typical yearly pay for a worker 25 or older.

Poverty rate

14.8%

About 1 in 7 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Defiance Marital Status

45% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married45%44%46%
Never married34%42%26%
Divorced14%10%18%
Widowed6%4%9%
Separated2%1%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201