When are property taxes due in Washington County, Colorado?

Washington County property taxes are due February 28. A second installment is due June 15. This deadline applies to all counties in Colorado.

What is the penalty for late property tax payment in Washington County, Colorado?

The late payment penalty in Washington County is 1% per month after due date.

How do I pay Washington County, Colorado property taxes?

You can pay Washington County property taxes by mail to the county treasurer.

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Washington County Property Tax Due Date

Name: Treasurer
Address: 150 Ash Avenue, Akron, CO, 80720, US
Telephone: (970) 345-6601

Colorado

(970) 345-6601

2026 Property Tax Due Dates

Official Source

Installment 1

February 28

First half (or full by April 30)

Installment 2

June 15

Second half

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Penalty: 1% per month after due dateGrace period: None

Payment Methods

Online, Mail, In-Person

Washington County Treasurer

Phone

(970) 345-6601

Office Address

150 Ash Avenue
Akron, CO 80720

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Mailing Address

P.O. Box 218, Akron, CO 80720

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Washington County Treasurer — P.O. Box 218, Akron, CO 80720

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In Person

Visit the Treasurer's office — 150 Ash Avenue, Akron CO 80720

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Other Counties in Colorado

Adams Alamosa Arapahoe Archuleta Baca Bent Boulder Broomfield

View all Colorado counties →

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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.