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ZipCityLookup
City Profile

Defiance, Ohio

Population: 17,066 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
17,066
People
Median age
41.8
Housing
Total households
7,412
Income
Median household income
$61,439
Housing
Total housing units
8,164
Employment
Employment rate
58.4%
Education
Bachelor’s degree or higher
21.1%
Healthcare
Insured population
95%
City details
Local time 03:44:24(ET)
LocationDefiance, OH
Population (ZIP areas)28,208(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyDefiance
Area code
419567
TimezoneEastern Time (ET)
Coordinates41.3033782, -84.3582793
Land area217.7 sq miles(563,777,083 m²)

Map of Defiance, Ohio with ZIP codes

Map of Defiance, Ohio and ZIP codes

ZIP Codes in Defiance

Explore the ZIP codes that make up Defiance. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
43512Standard$71,84128,208

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Defiance, OH.

Jewell, OHEvansport, OHNey, OHSherwood, OHRidgeville Corners, OHHolgate, OHCecil, OHNew Bavaria, OH

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS