Casper-area candidates remain in Wyoming primary filing window
Wyoming’s 2026 primary filing and report-filing period runs through Aug. 11, with Natrona County election administration based at a Casper address.
Natrona County Clerk
-
-
Casper voters face Aug. 18 primary that includes City Council Ward I contest
Natrona County has listed a Casper City Council Ward I contest for the Aug. 18, 2026 primary election. Primary campaign-finance reports are due during an Aug. 4–11 reporting window.