Explore Nature
The Goose River invites young and old alike to experience nature's finest beauty.
What to Do
A Historic Adventure!
The Hatton Eielson Museum Hangar is a piece of aviation history!
What to See


Welcome to Traill County, North Dakota! Organized in 1875, the county of Traill in eastern North Dakota boasts several small communities with exceptional businesses, tourist adventures and cultural history.

With a population of just over 8,100, Traill County is on the grow! With young families, great housing opportunities and first rate educational and health facilities, our communities have something for everyone.

The county seat is Hillsboro, and the largest city is Mayville.


Effective Oct. 26, the Traill County Tax Equalization office now is located by Door #2 on the south side of the courthouse.

Employment opportunities


Follow Traill-Steele Joint Information on Facebook for local COVID-19-related information.

Voter Information

Mask mandate

On May 4 the Traill County Commission removed the Traill County mask mandate, moving to a mask advisory. This advisory leaves mask-related decisions to the respected businesses and individuals.

Section 324 Notice

In compliance with Federal Law, the Traill County Local Emergency Planning Committee (LEPC) gives notice that the Traill County Local Emergency Operations Plan, which includes the Emergency and Hazardous Chemical Inventory (Tier II) Reports and Material Safety Data Sheets (MSDS’s), has been received and reviewed by the Traill County LEPC.

The LEPC has also reviewed the Hazardous Materials Response Plan to prepare for, respond to, and recover from hazardous materials incidents. Appropriate portions of these documents are available for public inspection in accordance with State Law along with the hazardous materials response plan for Traill County at the Traill County Emergency Management Office 118 W Caledonia Ave, Hillsboro between the hours of 8:00a.m. – 4:30p.m. Monday thru Friday. Any requests for viewing this information must be made by appointment by contacting the Traill County Sheriff’s Office at 701-636-4510.


From museums to nature's splendid display of beauty, to theatre and sports. Traill County offers activities for friends of all ages!


The cornerstone of the present building was laid on June 20, 1906. The cost of the new building was $60,000.


The perfect location for your growing business, with plenty of housing and employment opportunities for those looking to relocate to a growing rural area.