2026 Property Tax Due Dates
Due Date
January 31
Full payment
Penalty: 6% in February, +1% per month afterGrace period: None
Payment Methods
Online, Mail, In-Person
Mills County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Mills County Treasurer
In Person
Visit the Treasurer's office
Other Counties in Texas
About Mills County
Mills County is located in Texas, United States. It was created on March 15, 1887, from parts of four existing counties in Central Texas—Brown, Comanche, Hamilton, and Lampasas—and named after John T. Mills. The 2020 census reported a population of 4,456.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you 336 hours 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.