Wyoming Eviction Notice for Unpaid Rent

What Wyoming law says

• W.S. 1-21-1002(a)(i): proceedings may be brought after a failure to pay rent for three days after it is due.
• W.S. 1-21-1003: notice to leave must be served at least three days before the action is commenced.
• Delivery: a written copy is left with the defendant, or at the usual abode or place of business if the defendant cannot be found.
• The section does not specify contents beyond the demand to leave.
• 1-21-1004: summons served not less than 3 nor more than 12 days before trial.

Steps for a landlord

• Wait until rent is unpaid 3 days after due.
• Prepare a written notice demanding the tenant leave.
• Leave a copy with the tenant or at their usual abode, and keep proof.
• File only after at least 3 days from service.

What to put in the notice

• The names of the tenants and the address of the rental
• The amount of rent owed and the rental period it covers
• The number of days the tenant has to pay or move out, and the date that period ends
• The date, how the notice was delivered, and who delivered it
• Your name and contact details, with your signature

Things to watch

• The page does not say whether days are calendar or business days.
• The page does not set notice contents; check the statute or a local attorney.
• Cities and counties can add their own rules, including rent control and extra notice requirements. Check your local rules too.

About this page

We checked this page against the official sources listed below in November 2026. Where an official page did not say something, we say so. Laws change and courts read them differently, so confirm the current rule with the statute, the court or a local attorney before you act. This is general information, not legal advice.