File:Williams_County_Courthouse_in_Bryan.jpg · Wikimedia Commons · See Wikimedia Commons
Williams County
Sign in to saveAlso known as Williams County, Ohio, Williams County, OH
county in Ohio, United States
Key facts
- Country
- United States
- State
- Ohio
- Founded
- April 1, 1820 (created), February 2, 1824 (organized)
- Named after
- David Williams
- Seat
- Bryan
- Largest city
- Bryan
- Total
- 423.092 sq mi (1,095.80 km )
- Land
- 420.660 sq mi (1,089.50 km )
- Water
- 2.432 sq mi (6.30 km ) 0.57%
- Estimate 2025
- 36,549
- Density
- 86.894/sq mi (33.550/km )
- Time zone
- UTC−5 ( Eastern )
- Summer dst
- UTC−4 ( EDT )
- Area code
- 419 and 567
- Congressional district
- 9th
- Website
- williamscountyoh.gov
via Wikipedia infobox
Official website
Williams County, OH | Official Website
co.williams.oh.us →Link to the official site · 617 chars · not written by Vinony
Wikidata facts
- Population
- 37102
- Area
- 423
- Official website
- www.co.williams.oh.us
- Image
- Williams County Courthouse 2025a.jpg
- Households
- 15266
- Licence plate code
- 86
Show 5 more facts
- Commons category
- Williams County, Ohio
- inception
- 1820-02-12
- water as percent of area
- 0.5
- native label
- Williams County
- per capita income
- 27395
Sources (12)
via Wikidata · CC0
~6 min read
Article
Williams County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 37,102, and was estimated to be 36,549 in 2025. The county seat and the largest city is Bryan.
History
Gallery (6)
On the map
Connections
race and ethnicity in the United States Census
Entity
African Americans
Entity
Native Hawaiians
Entity
list of counties in Ohio
Entity
Ohio
Entity
marriage
Entity
time zone
Entity
Lyndon B. Johnson
Person
geographic coordinate system
Entity
Columbus
Entity
Republican Party (United States)
Concept
Cleveland
Entity
Democratic Party (United States)
Concept
population density
Entity
Cincinnati
Entity
U.S. state
Entity
Daylight saving time
Concept
American Revolutionary War
Entity
Lake Erie
Entity
Akron
Entity