O'Brien County
- Population
- 14,126
- Area
- 0.57 sq mi (1.48 km²), 0 sq mi water
- Median age
- 39.5
- Households
- 5,809
- Persons per household
- 2.4
- Median household income
- $68,356
- Median house value
- $173,100
Demographics: 2020–2024 ACS
This Afternoon
83°F
Sunny1% precip
Tonight
59°F
Mostly Clear1% precip
Saturday
79°F
Sunny1% precip
Saturday Night
54°F
Mostly Clear