2026 Property Tax Due Dates
Installment 1
November 10
First half
Installment 2
April 10
Second half
Penalty: $5 minimum + 1% monthly interestGrace period: Until Jan 10 / May 10
Payment Methods
Online, Mail, In-Person
De Baca County Treasurer
Phone
(505) 355-7935Office Hours
Mon-Fri 8am - 5pm
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to De Baca County Treasurer
In Person
Visit the Treasurer's office — 512 Avenue C, Fort Sumner NM 88119, Mon-Fri 8am - 5pm
Other Counties in New Mexico
About De Baca County
De Baca County is a county in the U.S. state of New Mexico. As of the 2020 census, the population was 1,698, making it New Mexico's second-least populous county. Its county seat is Fort Sumner.
Source: Wikipedia — content available under CC BY-SA 4.0
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.