Polk County
- Population
- 19,361
- Area
- 856.84 sq mi (2,219.2 km²), 4.83 sq mi water
- Median age
- 44.3
- Households
- 7,898
- Persons per household
- 2.4
- Median household income
- $49,191
- Median house value
- $138,400
Demographics: 2020–2024 ACS
Overnight
56°F
Mostly Clear
Monday
78°F
Sunny
Monday Night
54°F
Clear
Tuesday
79°F
Sunny