Mercer, Wisconsin Short Term Rental Regulations Guide for Airbnb hosts

Overview: Are Short-Term Rentals Allowed in Mercer, WI?

Short-term rentals are explicitly allowed in Mercer, WI under specific regulatory requirements. The Town of Mercer, located in Iron County, Wisconsin, permits short-term rentals through a formal "Tourist Rooming House Permit" process. Property owners must obtain an annual permit to legally operate short-term rentals that rent accommodations for fewer than 29 consecutive days. The town has established Ordinance 2005.5 to govern these operations, requiring compliance with both local town regulations and county-level requirements.

What do Airbnb hosts actually earn in Mercer?

Mercer hosts earn a median $26,210/year with $233 ADR and 50% occupancy.

Top performers pull in $36,266+ per year.

See the full Mercer market breakdown

How to Start a Short-Term Rental Business in Mercer, WI

Starting a short-term rental business in Mercer requires a multi-step regulatory process that involves both local and county oversight:

Step 1: Secure County-Level Approval

Obtain a Conditional Use Permit from Iron County (required before town permit approval)
This serves as the foundational authorization for short-term rental operations

Step 2: Apply for Town Permit

Complete the Mercer Tourist Rooming House Permit application
Pay required fees and provide all documentation
Attend scheduled public hearing

Step 3: Designate Local Management

Appoint a resident agent who must be a full-time Mercer resident
Ensure the resident agent is at least 21 years of age
Verify contact information for the designated agent

Step 4: Prepare Property and Operations

Ensure adequate off-road parking is available
Develop rental agreement templates
Establish compliance with health and safety requirements

Required Documents, Permits, Licenses, and Guidelines

Primary Required Documents:

Iron County Conditional Use Permit (copy required)
- Must be obtained before town permit application
- Demonstrates county-level authorization for STR use
Tourist Rooming House Permit Application
- Available from Town of Mercer
- Includes property details and owner information
- Requires legal description and tax parcel number
WI Seller's Permit (Tax Number)
- State tax registration for sales tax collection
- Required for remitting state sales tax on rentals
Iron County Health Department Permit
- Demonstrates compliance with health and safety standards
- May require inspections

Supporting Documentation:

Copy of rental agreement template
Verification of adequate off-road parking
Resident agent verification (age 21+ and Mercer residency)
Commitment to attend public hearing

Financial Requirements:

Application fee (amount varies)
$150 Annual Tourist Rooming House Permit Fee (payable upon approval)
All fees payable to Town of Mercer

Specific Regulations for Short-Term Rentals

Local (Town of Mercer) Regulations:

Operational Requirements:

Must hold valid annual Tourist Rooming House permit
Operations limited to properties meeting all regulatory standards
Public hearings required for permit approval
Continuous compliance with local ordinances

Management Requirements:

Must designate resident agent who is full-time Mercer resident
Resident agent must be minimum 21 years old
Agent serves as local point of contact for operations and compliance

Property Standards:

Adequate off-road parking required
Property must meet health and safety standards
Compliance with county health department requirements

County-Level (Iron County) Regulations:

Zoning Compliance:

Conditional Use Permit required from Iron County Planning & Zoning
Property must be located in appropriate zoning district
Compliance with Iron County land use regulations

State-Level (Wisconsin) Regulations:

Tourist Rooming House Classification:

Short-term rentals (fewer than 29 consecutive days) classified as Tourist Rooming Houses
Subject to Wisconsin Administrative Code ATCP 72 (Hotel, Motel, Tourist Rooming House Code)
Must comply with state lodging standards

Tax Requirements:

Collect and remit Wisconsin state sales tax (5%)
May be subject to local room tax (varies by municipality)
Must maintain proper tax registration and reporting

Health and Safety Standards:

Must meet Wisconsin lodging code requirements
Subject to health department inspections
Compliance with safety and sanitation standards

Contact Information for Local Authorities

Town of Mercer

Physical Address: PO Box 149, Mercer, WI 54547
Phone: (715) 476-2403
Website: www.townofmercer.com

Key Contacts:

Town Clerk: Handles permit applications and processing
Zoning Administrator: For zoning questions and conditional use permits

Iron County (for Conditional Use Permits)

Iron County Planning & Zoning Department
Phone: Contact Iron County Courthouse
Website: Available through Iron County government website

Note: Specific contact details for Iron County Planning & Zoning should be obtained directly, as they weren't provided in the source materials.

Wisconsin State Agencies

Wisconsin Department of Agriculture and Consumer Protection (DATCP)
Website: datcp.wi.gov
For: State lodging licensing questions and ATCP code compliance

Source Pages and Additional Resources

Town of Mercer Tourist Rooming House Permit Application
https://www.townofmercer.com/2019/wp-content/uploads/2020/02/Tourist-Rooming-House-Permit.pdf
Wisconsin Administrative Code ATCP 72 (Hotel, Motel, Tourist Rooming House Code)
https://docs.legis.wisconsin.gov/code/admin_code/atcp/055/72.pdf
Wisconsin Administrative Code ATCP 73 (Bed and Breakfast Establishments)
https://docs.legis.wisconsin.gov/code/admin_code/atcp/055/73.pdf

Important Note: The provided Oneida County Public Health Department materials are not applicable to Mercer, WI, as Mercer is located in Iron County, not Oneida County. Investors should contact Iron County authorities for relevant county-level regulations and guidance.

This regulatory framework ensures that short-term rental operations in Mercer maintain high standards while providing clear pathways for legal compliance and successful business operation in this popular Northwoods destination.

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Ask the AI Advisor about Mercer

Mercer is a small unincorporated community in Iron County, in the far north of Wisconsin, tucked into the state's Northwoods region near the Upper Michigan border. The community has a population of approximately 1,500 residents and maintains the quiet, outdoorsy character that defines the surrounding landscape. It serves as a gateway to the Turtle-Flambeau Flowage and the broader Northwoods recreation area, sitting roughly 50 miles north of Rhinelander, the nearest regional hub, and about 100 miles south of Lake Superior.

The Turtle-Flambeau Flowage is the centerpiece of the Mercer experience, a vast reservoir of the Turtle and Flambeau rivers that spans roughly 19,000 acres of water and undeveloped shoreline. The flowage is dotted with islands, quiet bays, and marshy back channels that draw anglers, kayakers, and canoeists throughout the warmer months, with walleye, muskie, and smallmouth bass among the prized catches. From the community of Mercer, public boat launches and small marinas are just a short drive, making the water an easy day trip for visitors staying in town.

Surrounding the community, the Chequamegon-Nicolet National Forest spreads across more than a million acres of northern Wisconsin, providing a backdrop of pine, aspen, and hardwood forest laced with lakes, rivers, and miles of trail. Hiking, mountain biking, cross-country skiing, and snowmobiling are all popular pursuits here, and the forest is home to wildlife ranging from white-tailed deer and black bears to bald eagles and common loons. Several forest roads and trailheads lie within a 15 to 30 minute drive of Mercer, depending on direction.

In the colder months, Iron County's groomed snowmobile and cross-country ski trail system becomes one of the main reasons travelers find their way north, with hundreds of miles of routes linking Mercer to the wider northern Wisconsin trail network. The town itself has a small cluster of locally owned restaurants, bait shops, and outfitters that reflect its year-round relationship with the outdoors. From Mercer, day trips to the Lake Superior shoreline at Saxon Harbor are possible in a little over an hour, extending the range of experiences available to vacationers who choose the community as a base.

With its combination of remote Northwoods setting, a signature inland waterway, and easy access to vast national forest lands, Mercer offers short-term rental owners a guest base drawn to nature, quiet, and four-season recreation rather than urban attractions. Visitors come for fishing trips, snowmobile weekends, fall color tours, and simple escapes from city life, and the community's small footprint and scenic setting give it an enduring appeal for travelers looking to slow down in the Wisconsin woods.