Knox County
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- Population
- 494,148
- Area
- 508.34 sq mi (1,316.6 km²), 17.58 sq mi water
- Median age
- 37.4
- Households
- 201,146
- Persons per household
- 2.4
- Median household income
- $74,222
- Median house value
- $320,900
Demographics: 2020–2024 ACS
This Afternoon
86°F
Showers And Thunderstorms Likely63% precip
Tonight
69°F
Showers And Thunderstorms Likely then Partly Cloudy58% precip
Sunday
89°F
Mostly Sunny4% precip
Sunday Night
69°F
Partly Cloudy