Grainger County
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- Population
- 24,266
- Area
- 280.59 sq mi (726.72 km²), 21.85 sq mi water
- Median age
- 47.4
- Households
- 9,660
- Persons per household
- 2.5
- Median household income
- $50,538
- Median house value
- $189,200
Demographics: 2020–2024 ACS
This Afternoon
86°F
Showers And Thunderstorms Likely70% precip
Tonight
68°F
Showers And Thunderstorms Likely67% precip
Sunday
89°F
Partly Sunny7% precip
Sunday Night
66°F
Partly Cloudy