The Humboldt County Board of Supervisors today approved updated public office hours for several county departments. 

Changes to public office hours are effective Wednesday, July 3, unless otherwise noted, and include:

Assessor’s Office

825 Fifth St., Eureka, CA , Room 300

Public Hours of Operation: Monday – Thursday 8:30 a.m. – 5 p.m., Closed Fridays

• To schedule an appointment during normal business hours, please email assessor@co.humboldt.ca.us or call 707-445-7663. 
• When this office is closed to the public, services will continue to be provided to the public alternatively via the Assessor’s Office webpage, by email at assessor@co.humboldt.ca.us or by phone at 707-445-7663.

Auditor Controller’s Office

825 Fifth St., Eureka, CA , Room 126

Public Hours of Operation: Monday – Thursday 8:30 a.m. - noon/1 – 5 p.m., Closed Fridays

• To schedule an appointment during normal business hours, please email ctyauditor@co.humboldt.ca.us or ctypayroll@co.humboldt.ca.us,  or call 707-476-2452. 
• When this office is closed to the public, services will continue to be provided to the public alternatively via the Auditor Controller’s Office webpage, by email at ctyauditor@co.humboldt.ca.us or ctypayroll@co.humboldt.ca.us, or by phone at 707-476-2452.

Board of Supervisors/Clerk of the Board’s Office

825 Fifth St., Eureka, CA , Room 111

Public Hours of Operation: Monday – Thursday 8 a.m. - noon/1 – 5 p.m., Closed Fridays

• To schedule an appointment during normal business hours, email COB@co.humboldt.ca.us or call 707-476-2390. 
• When this office is closed to the public, services will continue to be provided to the public alternatively via the Board of Supervisors webpage, Clerk of the Board’s webpage, by email at COB@co.humboldt.ca.us or by phone at 707-476-2390.

Department of Child Support Services

2420 Sixth St., Eureka, CA

Public Hours of Operation: Monday – Thursday 9 a.m. – 4 p.m., Closed Fridays or by appointment only

• To schedule an appointment during normal business hours, please email dcss@co.humboldt.ca.us or call 866-901-3212. 
• When this office is closed to the public, services will continue to be provided to the public alternatively via the North Coast Regional Child Support Services webpage, by email at dcss@co.humboldt.ca.us or by phone at 866-901-3212.

County Administrative Office

825 Fifth St., Eureka, CA , Room 112

Public Hours of Operation: Monday – Thursday 9 a.m. - noon/1 – 5 p.m., Closed Fridays

• To schedule an appointment during normal business hours, please email CAO@co.humboldt.ca.us or call 707-445-7266.
• When this office is closed to the public, services will continue to be provided to the public alternatively via the County Administrative Office webpage or by email at CAO@co.humboldt.ca.us.

District Attorney’s Office

825 Fifth St., Eureka, CA , Fourth Floor

Public Hours of Operation: Monday – Friday, 8 a.m. - noon/1 – 4 p.m. 

Temporary Construction Hours, effective July 8, 2024 through Sept. 3, 2024: Monday – Friday, 8 a.m. - noon/1 – 3 p.m. 

Victim Witness Office Hours of Operation: Monday – Friday, 8 a.m. - noon/1 – 4 p.m. 

• To schedule an appointment during normal business hours, please email districtattorney@co.humboldt.ca.us  or call 707-445-7411.
• When this office is closed to the public, services will continue to be provided to the public alternatively via the District Attorney’s Office webpage, by email at districtattorney@co.humboldt.ca.us or by phone at 707-445-7411.

Department of Human Resources

825 Fifth St., Eureka, CA , Rooms 100 and 131

Public Hours of Operation: Monday – Thursday, 8:30 a.m. – 4:30 p.m., Closed Fridays

• To schedule an appointment during normal business hours, please email personnel@co.humboldt.ca.us  or riskmgmt@co.humboldt.ca.us and call 707-476-2349 or 707-268-3669.
• When this office is closed to the public, services will continue to be provided to the public alternatively via the Human Resources Department webpage, by email at personnel@co.humboldt.ca.us  or riskmgmt@co.humboldt.ca.us and by phone at 707-476-2349 or 707-268-3669.

Department of Planning & Building

3015 H St., Eureka, CA 

Public Hours of Operation: Monday – Thursday, 8:30 a.m. - 2 p.m., Closed Fridays

• To schedule an appointment during normal business hours, please email planningbuilding@co.humboldt.ca.us  or call 707-445-7245.
• When this office is closed to the public, services will continue to be provided to the public alternatively via the Planning & Building Department webpage, by email at planningbuilding@co.humboldt.ca.us or by phone at 707-445-7245.

Public Defender’s Office

1001 Fourth St., Eureka, CA 

Public Hours of Operation: Monday – Thursday, 8:30 a.m. - noon/1 – 4:30 p.m., Closed Fridays or by appointment only 

• To schedule an appointment during normal business hours, please call 707-445-7634.
• When this office is closed to the public, services will continue to be provided to the public alternatively on Fridays from 8:30 a.m. to noon by phone at 707-445-7634.

Department of Public Works - Land Use Division

3015 H St., Eureka, CA 

Public Hours of Operation: Monday – Thursday, 8:30 a.m. - 2 p.m., Closed Fridays

• To schedule an appointment during normal business hours, please call 707-445-7205.
• When this office is closed to the public, services will continue to be provided to the public alternatively via the Land Use Division’s webpage or by calling 707-445-7205.

Sheriff’s Office – Property, Records and Civil Divisions

826 Fourth St., Eureka, CA 

Public Hours of Operation: Monday – Thursday, 8 a.m. – 4 p.m., Friday, 8 a.m. – 12:30 p.m.

• To schedule an appointment during normal business hours, please email hso@co.humboldt.ca.us or call 707-445-7251.
• When this office is closed to the public, services will continue to be provided to the public alternatively via the Sheriff’s Office webpage and by phone at 707-445-7251.

Treasurer-Tax Collector’s Office

825 Fifth St., Eureka, CA , Room 125

Public Hours of Operation: Monday – Thursday, 8:30 a.m. - noon/1 – 5 p.m., Closed Fridays 

• To schedule an appointment during normal business hours, please email taxinfo@co.humboldt.ca.us or call 707-476-2450.
• When this office is closed to the public, services will continue to be provided to the public alternatively via the Treasurer-Tax Collector’s Office webpage and by email at taxinfo@co.humboldt.ca.us.

All other county departments' public hours will remain the same. To find the public office hours for all County of Humboldt departments, please visit humboldtgov.org.