Cheyenne landlord-tenant rules are set almost entirely by Wyoming state statute rather than by city ordinance, and they are among the leanest in the country: a short habitability law, a 30-day security deposit deadline, a three-day notice before an eviction filing, and no statutory limits on rent increases or late fees. What the law lacks in volume it makes up for in procedure, so apartment owners who follow the exact notice and timing steps tend to have predictable outcomes, while owners who improvise can lose time in court.
This guide walks through the rules that matter most to owners of apartment buildings in Wyoming’s capital, organized roughly in the order an owner meets them over the life of a tenancy: the lease, the condition of the unit, deposits, rent, eviction, and what happens after a tenant leaves. Statute numbers refer to the Wyoming Statutes (W.S.), and each section links to the official or court-published source used.
Who rents in Cheyenne and why the rules matter
Cheyenne is a homeowner-leaning city, but its rental sector is large enough to be a real business. According to Census QuickFacts for Cheyenne, the city had an estimated 66,507 residents on July 1, 2025, up from an April 2020 base of 65,386. The 2020–2024 American Community Survey put the owner-occupancy rate at 67.1%, which means roughly one household in three rents. Median gross rent over that period was $1,118 a month, and median household income was $78,839.
Two features of that renter base shape how the rules play out in practice. First, Cheyenne is home to F.E. Warren Air Force Base, so a meaningful share of renters are military households whose leases interact with federal law as well as Wyoming law. Second, because Wyoming leaves most landlord-tenant matters to state statute, nearly every dispute between an owner and a resident is resolved under the same handful of state statutes. Learning those statutes well is the single most useful compliance step an owner can take.
Where Cheyenne landlord-tenant rules come from
Wyoming’s core residential rental law is the Residential Rental Property Act, found at W.S. 1-21-1201 through 1-21-1211. The eviction process, called forcible entry and detainer, sits in a separate article beginning at W.S. 1-21-1001. The Wyoming Judicial Branch publishes a plain-language summary of both in its landlord-tenant self-help guide, which is the best single starting point for owners and on-site managers.
A few general property-law provisions also apply to apartment leases:
- Leases longer than one year must be in writing under the statute of frauds, W.S. 1-23-105. Month-to-month and one-year leases can technically be oral, but a written lease is the only practical way to document deposit terms, late fees and house rules.
- A tenant who stays after the lease ends becomes a tenant at sufferance under W.S. 34-2-128. Accepting rent from that holdover tenant does not by itself renew the lease, according to W.S. 34-2-128 and 34-2-129.
- Renter duties and prohibited acts are spelled out at W.S. 1-21-1204 and 1-21-1205. A violation of either section is one of the grounds for eviction, which gives owners a statutory hook for enforcing basic conduct standards.
What Wyoming law does not regulate
Just as important for owners is what the statute leaves out. According to the Teton County Housing Department’s summary of Wyoming lease law, there is no state statute governing rent increases or late fees. The department recommends at least 30 days’ written notice before raising rent on a month-to-month tenancy and notes that a landlord may not impose a late fee unless the lease contains a late-fee clause. Increases still cannot be discriminatory or retaliatory. In practice, that means the lease itself does the work that statutes do in other states, so the quality of a Cheyenne owner’s lease form matters more than usual.
Habitability duties for Cheyenne landlords
Wyoming adopted an explicit habitability requirement in W.S. 1-21-1202. Owners must keep rental units “in a safe and sanitary condition” and fit for human habitation, including working electrical, plumbing and heating systems and hot and cold running water. For an apartment owner in a city where winter lows routinely fall well below freezing, the heating obligation is the one with the highest stakes; a failed boiler in January is both a habitability problem and a building-preservation problem.
The tenant’s repair process, step by step
The statute also lays out a specific process a tenant must follow before going to court over a repair, set out in W.S. 1-21-1203 and 1-21-1206. As summarized in the Judicial Branch guide, it runs like this:
- The tenant must be current on rent and other payments owed under the lease.
- There must be reasonable cause, supported by evidence, that the unit is not fit to live in.
- The tenant must give the landlord written notice describing the problem and the remedy sought, served by certified mail or by a neutral process server.
- Within a reasonable time, the landlord must either begin repairs or state that they will not be made.
- If the landlord does not respond, the tenant serves a second “notice to repair or correct condition” under W.S. 1-21-1206, stating that court action will follow unless corrective work begins within three days.
- The tenant can then file suit; the summons sets an appearance date not less than three nor more than 20 days after service, and the tenant must prove an unreasonable refusal to correct or a failure to use due diligence.
Wyoming does not allow a tenant to withhold rent to force repairs. The University of Wyoming’s Student Legal Services landlord-tenant page states plainly that tenants may not withhold rent and must stay current to keep their rights under the statute. For owners, that combination is favorable: a tenant who stops paying generally loses access to the repair remedy.
When repairs cost more than the unit earns
The statute includes an unusual safety valve. If repair costs are unreasonable relative to the rent, the landlord may decline to make them and end the lease with reasonable written notice, after which the tenant has between 10 and 20 days to find other housing. Owners of older, lower-rent buildings should know this provision exists, but it is not a shortcut around routine maintenance; it is designed for cases where the economics of a specific unit genuinely do not support the repair.
Security deposits, nonrefundable fees and utility deposits
Deposit rules are where small procedural mistakes most often cost Cheyenne owners money. The key provisions:
- Nonrefundable portions must be disclosed in writing. Under W.S. 1-21-1207, if any part of a deposit is nonrefundable, the landlord must say so in writing at the start of the lease.
- Return deadline. Under W.S. 1-21-1208, the landlord must return the deposit, or the balance after deductions, within 30 days after the lease ends or within 15 days after receiving the tenant’s new mailing address, whichever is later.
- Itemization. Deductions must be listed in writing with the reasons, delivered within the same window as any refund.
- Allowed deductions. Unpaid rent, damage beyond normal wear and tear, cleaning costs and other charges the lease allows.
- The tenant’s address duty. The tenant must give the landlord a mailing address within 30 days after the lease ends.
Wyoming also has a separate rule for utility deposits that many owners overlook. The landlord must refund a utility deposit within 10 days after the tenant proves all utilities are paid. If no proof arrives within 45 days of termination, the landlord applies the deposit to outstanding utility charges within 15 days and returns any remainder. Buildings where owners collect a separate deposit to cover tenant-paid utilities should calendar both deadlines.
Rent, late fees and the three-day notice
Because Wyoming has no rent-increase statute, the practical limits on rent come from the lease term and the market. A fixed-term lease locks rent for its duration; on a month-to-month tenancy, owners commonly give at least 30 days’ written notice before a change, consistent with the Teton County guidance cited above. Late fees are enforceable only if the lease contains a clause providing for them, and how a fee is drafted matters later: the Judicial Branch guide notes that a court may include past-due rent and lease late fees that are clearly additional rent in an eviction judgment.
When rent goes unpaid, W.S. 1-21-1002 allows a forcible entry and detainer action once rent has been unpaid “for three (3) days after it is due.” Before filing, the landlord must serve a written notice to quit under W.S. 1-21-1003 at least three days before filing the complaint, delivered to the tenant personally or left at the tenant’s usual home or place of business. The two three-day periods are distinct, and an owner who serves the notice on the day rent is due has not satisfied the statute.
How evictions move through Laramie County
Eviction in Wyoming is fast compared with most states, but it is strictly procedural. The grounds listed in W.S. 1-21-1002 include a holdover after the lease expires, nonpayment of rent, a tenant’s violation of the renter-duty provisions in W.S. 1-21-1204 or 1-21-1205, a former owner remaining in possession after a foreclosure sale, and an occupant with no claim of title.
Once the complaint is filed, the timeline compresses:
- Service and trial date. Under W.S. 1-21-1004, the summons must state the trial time and place, and trial must occur not less than three nor more than 12 days after service.
- Proof is still required. Under W.S. 1-21-1005, the landlord must prove the case even if the tenant does not appear, so the lease, ledger and notice with proof of service should be in hand at the hearing.
- Continuances cost the tenant. Under W.S. 1-21-1007, a continuance longer than two days requires a bond.
- Jury option. Under W.S. 1-21-1008, either side may demand a jury.
- Judgment and possession. A judgment for the landlord awards restitution of the premises and costs, and the court can issue a writ of restitution under W.S. 1-21-1012 and 1-21-1013 directing the sheriff to restore possession.
For an owner with several units in default at once, the compressed schedule is both an advantage and a workload: each case needs complete paperwork within days, not weeks. Owners who manage from out of state often hand the process to a local manager or counsel familiar with the Laramie County docket.
Squatters, abandoned property and the 2025 law
Unauthorized occupants
Wyoming changed its approach to squatters in 2025. Senate File 6, enrolled as Chapter 41 of the 2025 session laws, took effect July 1, 2025, according to the Legislative Service Office summary of SF0006. It creates a process for a lawful owner or the owner’s agent to ask law enforcement to remove a person who is not authorized to be in a residential dwelling, after the owner makes specific sworn assertions, including that the occupant is not there under a lease or agreement. Law enforcement must verify the owner’s status before acting. The act also creates a cause of action for wrongful removal, makes it a crime to offer false documents to fraudulently lease or convey property, and adds a felony for damaging property while unlawfully occupying a dwelling, punishable by up to 10 years in prison, a $10,000 fine, or both. Governor Mark Gordon allowed the bill to become law without his signature.
For apartment owners, the important boundary is that this process is for people with no tenancy at all. A former tenant who stops paying, a holdover after a lease ends, or a roommate admitted by a tenant is still handled through forcible entry and detainer. Using the unauthorized-occupant process against someone with a colorable tenancy invites a wrongful-removal claim.
Property left behind
When a tenant leaves belongings behind, W.S. 1-21-1210 sets the steps. The landlord gives written notice describing the property that will be treated as abandoned. If the former tenant does not respond within seven days, the property may be disposed of. If the tenant responds in writing within that period, they get 15 more days to remove it, after which it is conclusively abandoned. Building a standard abandoned-property notice into the move-out checklist prevents the most common post-tenancy dispute.
Fair housing and military tenants in Cheyenne
Where discrimination complaints go
Wyoming has a state fair housing law, but no state agency has been assigned to enforce it. A June 2025 policy brief from the Wyoming Advisory Committee to the U.S. Commission on Civil Rights found that the governor had not yet assigned enforcement authority to any agency and that no local agency in the state investigates fair housing complaints. As a result, residents file with the U.S. Department of Housing and Urban Development, which handles Wyoming cases from its Denver office. The federal Fair Housing Act therefore functions as the operative standard for Cheyenne apartment owners in screening, advertising, reasonable accommodations and assistance-animal requests.
Leases with F.E. Warren personnel
Owners near F.E. Warren Air Force Base should build the federal Servicemembers Civil Relief Act into their leasing practice. Under that law, at 50 U.S.C. 3955, a servicemember can terminate a residential lease after receiving permanent change-of-station orders or orders to deploy for 90 days or more, by giving written notice with a copy of the orders. A lease clause that tries to override this right is unenforceable, so owners serving military households generally plan for mid-lease turnover in their vacancy assumptions rather than treating it as a default.
City code obligations that sit alongside state law
City code also reaches apartment properties, mainly through exterior maintenance enforcement. The city’s Code Compliance division handles complaints about weeds and grass, junk and trash, inoperable vehicles on private property, graffiti and private-property snow and ice, which the division lists with a window of 24 hours after the end of a storm. For a multifamily property, that means parking lots, walks and entrances need a snow plan that can be executed the morning after a storm, whether by staff or a contractor on call. Interior conditions, by contrast, are mainly a matter of the state habitability statute described above.
Practical takeaways for apartment owners
The common thread in Cheyenne’s rules is that the statute rewards preparation. A short checklist captures most of it:
- Use a complete written lease that states the deposit amount, any nonrefundable portion, the late-fee clause, utility responsibilities and house rules, since Wyoming statute leaves these points to the lease.
- Calendar the deposit deadlines: 30 days after move-out or 15 days after receiving a forwarding address, whichever is later, plus the 10-, 45- and 15-day utility-deposit dates if you collect one.
- Separate the two three-day periods: rent must be three days late, and the notice to quit must be served at least three days before filing.
- Keep a repair log with dates of tenant notices and your responses, because the habitability process turns on whether the landlord acted within a reasonable time.
- Reserve the unauthorized-occupant process for true squatters, and use forcible entry and detainer for anyone with a lease or colorable tenancy.
- Plan for military turnover if the property serves F.E. Warren households.
Owners who are weighing a sale of an occupied building should note that these obligations transfer with the property: a buyer takes on existing leases, deposit liabilities and any open repair notices. Our guide to selling rental property with tenants in place covers how leases and deposits are handled at closing, and owners exploring a sale can find local context on our page about selling an apartment building in Cheyenne. For a wider view of the state, see our Wyoming multifamily market overview.
