2026 Property Tax Due Dates
March 1
First half (5% discount if paid by Feb 15)
October 15
Second half
Payment Methods
Online, Mail, In-Person
Morton County Treasurer
Phone
(701) 667-3310How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Morton County Treasurer
In Person
Visit the Treasurer's office
Other Counties in North Dakota
About Morton County
Morton County is a county in the U.S. state of North Dakota. As of the 2020 census, the population was 33,291, and was estimated to be 34,194 in 2024, making it the sixth-most populous county in North Dakota. Its county seat and largest city is Mandan, the eighth-largest city in North Dakota.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you 2 weeks 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.