News & Announcements- Courthouse Hours 8:00 AM to 4:30 PM - WEST ENTRANCE ONLY

02-22-2021 – Treasurer’s Office Closed

The Sioux County Treasure’s office will be closed from 11:30am to 1pm on Thursday, February 25th. 

02-09-2021 – Alton Special Election

The city of Alton will be holding a special election on Tuesday, March 2. You can view the sample ballot here.

Polling Hours: 7am to 8pm
Poll Location: Community Building, 1101 3rd Ave, Alton, IA 51003
This election is for voters in the city limits of Alton

12-01-2020 – Conservation Press Release

The Sioux County Conservation Board has a number of environmental education opportunities available for 2020-2021. You can read about them here.