Sullivan County
- Population
- 5,857
- Area
- 647.98 sq mi (1,678.27 km²), 3.52 sq mi water
- Median age
- 44.1
- Households
- 2,040
- Persons per household
- 2.8
- Median household income
- $56,964
- Median house value
- $115,600
Demographics: 2020–2024 ACS
Overnight
55°F
Slight Chance Showers And Thunderstorms19% precip
Monday
83°F
Slight Chance Showers And Thunderstorms then Partly Sunny63% precip
Monday Night
71°F
Partly Cloudy then Slight Chance Showers And Thunderstorms39% precip
Tuesday
80°F
Showers And Thunderstorms Likely71% precip
Cities & Towns in Sullivan County
Local News
Mason County Democrat
Published September 10
Floyd “JR” Williams
Floyd “JR” Williams was called home on September 4, 2026. He was born on December 31,1940 to Clare and Virginia (Skillman) Williams in Milan, Missouri. He married Beverly Griffin on April 23,1960. In the union of 66 wonderful years, they were blessed with three children:…