2026 Property Tax Due Dates
Installment 1
December 10
First installment
Installment 2
April 10
Second installment
Penalty: 10% + $10 feeGrace period: None
Payment Methods
Online, Mail, In-Person
Humboldt County Treasurer
Phone
(707) 476-2450How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Humboldt County Treasurer
In Person
Visit the Treasurer's office
Other Counties in California
About Humboldt County
Humboldt County is the westernmost county in the U.S. state of California. As of the 2020 census, the population was 136,463. Humboldt County comprises the Eureka–Arcata–Fortuna, California, Micropolitan Statistical Area.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.