Kendall County
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- Population
- 137,675
- Area
- 320.24 sq mi (829.41 km²), 1.98 sq mi water
- Median age
- 36.3
- Households
- 45,372
- Persons per household
- 3
- Median household income
- $111,601
- Median house value
- $322,400
Demographics: 2020–2024 ACS