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Explore Big Horn County, WY


Experience Big Horn County, WY


Engage Big Horn County, WY

The Big Horn County Commissioners are dedicated to preserving the health, safety & welfare of our citizens through conservative, responsive, & thoughtful action based on the premise that all people are entitled to fair, equal, & limited government.




Unofficial Primary Elections Results

The PDF file below will be updated as often as possible after the Polls Close at 7:00 PM  Tuesday August 16th, 2016

These are unofficial results that will not be certified until Thursday or Friday of this week.

Click Here for the most recent election night results.





Big Horn County Senior Center – HVAC Replacement

Notice is hereby given that Big Horn County hereinafter referred to as the “Owner,” will receive sealed bids up to but no later than 2:00p.m. on the 30th day of August, 2016, at P.O. Box 31, Basin, WY, 82410, at which time they will be publicly opened and read.  The bid shall serve the purpose of establishing a single contract for the prices of all labor, material, equipment and services required for the Big Horn County Senior Center – HVAC Replacement.  This work includes, but is not limited to, the replacement of the existing HVAC system for the 6,240 square foot Big Horn County Senior Center at 417 South 2nd Street, Greybull WY 82426.

The contract bid documents and specifications will be available on August 2nd, 2016.  Hard copies may be picked up for a deposit at 417 South 2nd Street, Greybull WY 82426, or at 420 W. C St, Basin, WY 82410.  Electronic copies may be downloaded at the Big Horn County Website at  Bidders may join the plan holders list by contacting the office of West Plains Engineering 145 S. Durbin, Suite 205, Casper, WY 82601, Ph:307-234-9484, ATTN: Scott Isennock, Project Manager.

Addenda for the project will be posted to this website.  Contractor’s interested in bidding this project are encouraged to contact West Plains Engineering at 307-234-9484 ATTN: Scott Isennock, Project Manager, or e-mail at to be included on the plan holder’s list.  Contractor’s included on the plan holder’s list will be e-mailed addenda to the project.  All questions or clarification regarding the project should be sent to West Plains Engineering at 307-234-9484 ATTN: Scott Isennock or e-mail  Any clarifications resulting from bidder inquiries will be included in a subsequent addendum.

Bid Security in the amount of ten percent of the base bid will be required.

The Owner reserves the right to accept or reject any or all offers.

Preference shall be given to resident Wyoming Contractors Pursuant to W.S. 16-6-106.

Click here for Bid Documents

Click here for Addendum #1


Appointed Board Application

Download application for appoinment to board or commission. 


Download Tentative Agenda

Big Horn County, Wyoming

Big Horn County, Wyoming is located in the northern part of Wyoming's Big Horn basin.

Big Horn County was created from parcels taken from Johnson, Fremont, and Sheridan counties, and was organized in 1897.

The principal industries in Big Horn County are gas and oil development, bentonite mining, farming, ranching, and tourism.

The people in our communities still understand and exemplify the Old West traditions of hard work, self sufficiency, and mutual support. Our farms are second to none in sugar beet, grain, bean, and hay production.

Many sights of historical and natural interest are easily accessed and enjoyed on a tour through Big Horn County. Our county offers many attractions, including the Bighorn National Forest and Cloud Peak Wilderness, Pryor Mountain Wild Horse Refuge, Medicine Lodge Archaeological Site, Greybull Museum, Red Gulch Dinosaur Track Site, Bighorn Canyon National Recreation Area (also known as Yellowtail Reservoir) , Shell Falls, Paintrock, and the ancient Medicine Wheel. Outdoor recreationists find a wealth of wild game, fish, and outdoor scenery in Big Horn County.





The people in our communities understand & exemplify the Old West traditions of hard work, self sufficiency, & mutual support.

Photo of Devil's Kitchen in Big Horn County, WY