McDuffie County
- Population
- 21,718
- Area
- 257.37 sq mi (666.59 km²), 8.92 sq mi water
- Median age
- 38.9
- Households
- 8,149
- Persons per household
- 2.6
- Median household income
- $56,733
- Median house value
- $170,200
Demographics: 2020–2024 ACS
Overnight
72°F
Partly Cloudy
Saturday
92°F
Partly Sunny then Showers And Thunderstorms Likely86% precip
Saturday Night
72°F
Showers And Thunderstorms Likely71% precip
Sunday
88°F
Chance Showers And Thunderstorms then Showers And Thunderstorms77% precip