2026 Property Tax Due Dates
February 28
First half (or full by April 30)
June 15
Second half
Payment Methods
Online, Mail, In-Person
Lake County Treasurer
Phone
(719) 486-8210Mailing Address
P.O. Box 276, Leadville, CO 80461
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Lake County Treasurer — P.O. Box 276, Leadville, CO 80461
In Person
Visit the Treasurer's office — 505 Harrison Avenue, Leadville CO 80461
Other Counties in Colorado
About Lake County
Lake County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 7,436. The county seat and the only municipality in the county is Leadville.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you a fortnight before your property taxes are due.
Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.