County ProfileOH
Williams County
Population: 37,102 · 10 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
37,102
People
Median age
41.6
Housing
Total households
15,476
Income
Median household income
$61,048
Housing
Total housing units
16,564
Employment
Employment rate
58.5%
Education
Bachelor’s degree or higher
13.7%
Healthcare
Insured population
95.2%
County details
Local time 04:43:11(ET)| Name | Williams |
|---|---|
| Total ZIP codes | 10total |
| ZIP codes (by type) | 8 Standard2 PO Box |
| Area code | 419, 567 |
| Timezone | Eastern Time (ET) |
| Coordinates | 41.5649587, -84.5843235 |
| Land area | 420.7 sq miles(1,089.5 km²) |
Map of Williams county, Ohio with ZIP codes
Cities and Communities in Williams County
Compare the largest cities in Williams County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Bryan | 8,729 | $52,865 | 1ZIPs |
| Montpelier | 3,942 | $41,269 | 1ZIPs |
| Edgerton | 1,881 | $45,216 | 1ZIPs |
| West Unity | 1,763 | $66,759 | 1ZIPs |
| Pioneer | 1,429 | $44,671 | 1ZIPs |
| Stryker | 1,259 | $72,569 | 1ZIPs |
| Edon | 796 | $74,219 | 1ZIPs |
| Alvordton | 200 | — | 1ZIPs |
| Kunkle | 173 | — | 1ZIPs |
| Blakeslee | 104 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Williams County
Review the most populated postal areas across Williams County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
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