Isanti County Agricultural Society

How to become a member of the Isanti County Ag Society:

The Isanti County Agricultural Society, Inc. shall manage the Isanti County Fair and administer the affairs of this Society. The terms of admission for Membership in the Society, shall be the purchase of one membership certificate and conformity to the Articles of Incorporation and the By-Laws of said Society. The cost is $25 for a lifetime membership.

Membership in the Society is open to any legal resident of Isanti County or a County bordering Isanti County and all members of the Society must be 18 years of age or older. Mail the completed form to: Isanti County Agricultural Society, Inc., PO Box 313, Cambridge, MN, 55008 Click below for a membership form.


The Isanti County Fairgrounds are located just East of Hwy 65 on Hwy 95 in Cambridge, Minnesota

Physical address:

3101 Hwy 95 NE - Cambridge, MN 55008

Mailing address:

Isanti County Agricultural Society

PO Box 313, Cambridge, MN 55008

Grounds Manager:

Ken Harder:  Fairgrounds Phone: 763-689-2555


In addition to the Annual Fair, the Isanti County Fair Grounds offers camping in beautiful spacious sites from May 1st to September 30th each year. The fair grounds also offers an Event Center for Wedding Receptions, Reunions, Family Gatherings and Business Occasions. During the winter months, the buildings of the grounds are used for storage for boats, campers, RV's, motorcycles and jet skis.

The grounds are owned and operated by the Isanti County Agricultural Society and managed by a 15 member Board of Directors.

Regular monthly meetings are held the 3rd Tuesday of each month at 7 pm in the Administration Building.