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Wisconsin · Central Wisconsin · Wisconsin River · Rib Mountain
Marathon County, Wisconsin
Wausau's Central Wisconsin hub and Rib Mountain's quartzite prominence — from the Wausau Insurance (now Liberty Mutual) corporate heritage to Rib Mountain State Park's ancient quartzite monadnock (one of the oldest exposed rock formations on Earth), the Wisconsin River's impoundments and rapids, and a central Wisconsin county that serves as the regional hub for a vast hinterland of paper mills, dairy farms, and northwoods recreation gateways.
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Office: Marathon County Emergency Management – 1000 Lake View Drive, Suite 500, Wausau, WI 54403 | (715) 261-1229
Services: The lead county agency coordinating planning, preparedness, mitigation, response, and recovery for natural and man-made disasters, operating under Wisconsin Statutes Chapter 323; coordinates the Hazardous Materials Program and the county’s Local Emergency Planning Committee (SARA Title III compliance)
Notes: GENUINELY CURRENT AND IMPORTANT – Marathon County is one of 19 Wisconsin counties (alongside the Oneida Nation) covered by an active FEMA Major Disaster Declaration (DR-4923-WI) for severe storms, tornadoes, and flooding that struck April 13-23, 2026. A Disaster Recovery Center is currently operating at the Town of Ringle Municipal Center, 223207 Abt Rd, Ringle, WI 54471, with the application deadline for FEMA individual assistance set for August 31, 2026. Residents can also apply at DisasterAssistance.gov or by calling (800) 621-3362. Confirm current DRC hours directly, as they are subject to change.
Roads & Utilities
ROADS & TRANSPORTATION
Roads: US-51/I-39 and WI-29 both serve Wausau, the county seat
Transit: Wausau operates local bus transit
Business & Permits
BUILDING & PERMITS
Office: Marathon County Conservation, Planning and Zoning (CPZ) – 1100 Lake View Drive, Suite 400, Wausau, WI 54403 | (715) 261-6000 | Fax: (715) 261-6016 | Hours: Mon–Thu 7:30 AM–4:30 PM, Fri 7:30 AM–12 PM
Services: The county does NOT handle information on Uniform Dwelling Code (UDC) building permits – contact the building code official responsible for your specific location. Also administers the Marathon County Uniform Addressing System (applies to all 40 unincorporated towns plus the Villages of Elderon and Stratford) – addresses assigned from a southwestern-corner origin point, roughly 1,600 numbers per mile
Notes: Driveway permits: Town Road (approved by town officials), County Road (Marathon County Highway Department), State/Federal Highway (WisDOT). City of Wausau maintains its own separate Inspections & Zoning department, (715) 261-6780.
Veterans Services
VETERANS SERVICES
County VSO: Marathon County Veterans Service Office – Wausau, WI
Libraries
LIBRARIES
System: Marathon County Public Library (MCPL) – Headquarters, 300 North First Street, Wausau, WI 54403
Services: A consolidated county library system with NINE locations countywide; operates in cooperation with the Wisconsin Valley Library Service (WVLS), a 25-public-library, 200+-non-public-library consortium; traces its roots to 1871, when the Pine Knot Literary Society (a men’s literary club) founded Wausau’s first library with over 700 books, kept at the offices of the Wisconsin River Pilot newspaper; the collection passed to the Ladies Literary Club of Wausau in 1879 before the Wausau Free Public Library was formally established in 1897, with the City of Wausau agreeing to dedicate 5% of its annual license fees toward book purchases
Parks & Recreation
PARKS & RECREATION
Key Assets: Marathon County is genuinely and internationally known as the “GINSENG CAPITAL OF THE WORLD” – Wisconsin growers, concentrated overwhelmingly in Marathon County, account for roughly 90-95% of all cultivated American ginseng produced in the United States; the industry traces back to the late 1800s/early 1900s, when the Fromm Brothers of the small unincorporated community of Hamburg (about 20 miles northwest of Wausau) became the first farmers to grow cultivated ginseng, originally to help fund their fur business – the Fromm Brothers Fur and Ginseng Farm was listed on the National Register of Historic Places in 2013; the county’s unique “virgin glacier soil,” left behind by Ice Age glaciation, combined with cool summers and long winters, gives Wisconsin ginseng its distinctive strong aroma and bittersweet flavor, taking 3-5 years to mature; the annual International Wisconsin Ginseng Festival celebrates this heritage each September, complete with a crowned Ginseng Queen and ginseng-infused foods; Marathon County is also WISCONSIN’S LARGEST COUNTY BY LAND AREA, and Wausau, its seat, is bisected by the Wisconsin River
Notes: Marathon County’s genuine, internationally recognized status as the source of the vast majority of American-grown ginseng is an extraordinary and well-documented piece of local agricultural heritage.
GIS & Maps
GIS & MAPS
GIS Portal: Marathon County GIS – accessible via marathoncounty.gov
Parcel Search: Marathon County Property & Land Information
Addressing/911: Coordinated through Marathon County CPZ and the 911 Communication Center
Animal Services
ANIMAL SERVICES
Facility: Humane Society of Marathon County (HSMC) – 7001 Packer Drive, Wausau, WI 54401 | (715) 845-2810
Services: A 501(c)(3) nonprofit established in the Wausau area since the 1950s; a full-service, UNLIMITED-ADMISSION shelter formally CONTRACTED WITH THE COUNTY to house all stray animals from all municipalities and unincorporated areas of Marathon County; provides low-cost spay/neuter clinics (monthly), discounted microchipping, and school-based humane education programs; all dogs, cats, and rabbits are sterilized before adoption
Notes: Located at a relatively new facility with dog-walking trails.
Notes: Contact Marathon County directly for current refuse collection and recycling program details.
NOTES
Marathon County is genuinely, internationally known as the Ginseng Capital of the World, growing the overwhelming majority of America’s cultivated ginseng thanks to its unique glacial soil. Residents should be aware that the county is currently within an active FEMA Major Disaster Declaration for April 2026 storms and flooding, with a Disaster Recovery Center operating and an application deadline of August 31, 2026. All contact information above was sourced from official county, city, library, and shelter pages as of this writing; phone numbers and hours should be reconfirmed directly with the relevant office before a visit.
About Marathon County
Marathon County is Wisconsin’s largest county by land area, a fact that reflects its position at the transition zone between the cutover north (where the great Wisconsin white pine forests were logged to bare land by the 1900s) and the agricultural center of the state. Wausau grew as a lumber center on the Wisconsin River and then reinvented itself through insurance: Employers Insurance of Wausau, founded in 1911, became one of the largest workers’ compensation insurers in the country and built the financial services sector that still gives Wausau its professional character. Liberty Mutual acquired the company in 2005, but significant insurance and financial services employment remains.
Marathon County’s Hmong community is one of the largest and most established in Wisconsin, with roots in the refugee resettlements of the 1970s and 1980s. The Hmong population contributes significantly to the local agricultural economy – particularly in truck farming and market gardening – and to the cultural texture of Wausau’s schools and businesses. Rib Mountain State Park, rising above the Wisconsin River, is one of the highest points in Wisconsin and a year-round recreation draw. The county’s manufacturing base – including paper, plastics, metal fabrication, and food processing – complements the service economy. Wausau is consistently cited as a livable mid-sized Wisconsin city, and Marathon County’s combination of institutional stability, cultural diversity, and outdoor access supports that assessment.
All Services
Browse every category and topic available for this county.
Wisconsin assesses property at 100% of fair market value at the municipal level, with annual assessments by city, village, and township assessors. Property owners may appeal to the local Board of Review. The Homestead Credit provides income-based property tax relief. Wisconsin has an estate tax on estates above $5 million; no Wisconsin inheritance tax.
Courts & Legal
Marathon County Probate Court at 500 Forest Street, Wausau, WI 54403, phone 715-261-1300, handles probate.
Senior Services
Marathon County Aging and Disability Resource Center
212 River Drive, Suite 3, Wausau, WI 54403
Phone: (715) 261-6070
Senior transportation, Meals on Wheels, caregiver support, home modification, and long-term care options counseling for Marathon County residents.
Marriage & Vital Records
Marriage licenses, divorce records, and birth & death certificates are handled by the following office(s):
COUNTY CLERK
500 Forest St, Wausau, WI 54403
(715) 261-1500
Genealogy
County-level record sources
Marathon County Register in Probate, Wausau (probate/estate case files – see Probate section above).
Local societies
No dedicated Marathon County genealogical society was confirmed in available directories.
Probate & Estate
Losing someone and having to deal with courts and paperwork at the same time is hard. This section won’t make that easier, but it should tell you what to expect, what it costs, and where to go – so at least you’re not walking in blind.
Where to go
Marathon County Register in Probate Marathon County Courthouse, 500 Forest Street, Wausau, WI 54403 (715) 261-1260
Marathon County is Wisconsin’s largest county by land area, home to the city of Wausau, county seat Wausau. Wisconsin has NOT adopted the Uniform Probate Code and has NO separate probate court – probate is handled by the CIRCUIT COURT (Probate Division) for the county where the decedent lived, administered day-to-day by that county’s REGISTER IN PROBATE. Wisconsin runs two main tracks: FORMAL administration, supervised directly by a circuit court judge, and INFORMAL administration, supervised by the Register in Probate without continuous judicial oversight. Informal administration is the default path for most straightforward estates.
Step 1: figure out which path applies
Wisconsin Statutes Chapters 851 through 882 govern probate. Wisconsin is also a MARITAL PROPERTY state (similar to community property) – under the Wisconsin Marital Property Act, most assets acquired during marriage are co-owned by both spouses, so a surviving spouse may already own half of all marital property outright; only the decedent’s half passes through the estate.
Transfer by Affidavit (Wis. Stat. §867.03) – available when the decedent’s ENTIRE probate estate (personal property only; real estate is not covered by this shortcut) has a gross value of $50,000 or less. Available 30 days after death to an heir, a trustee of a revocable trust, a beneficiary named in the will, or a guardian of the decedent.
Summary Settlement (Wis. Stat. §867.01) – geared toward estates of $50,000 or less where there is a surviving spouse, domestic partner, or minor children, or where the estate would otherwise be absorbed by allowances and expenses.
Summary Assignment – another shortcut for estates too small to pay debts in full.
Formal or Informal Administration – required for larger or more complex estates. Begins with a Petition for Administration (Form PR-1801) filed with the county Register in Probate to admit the will (if any) and appoint a personal representative.
Step 2: filing for administration
File a Petition for Administration (Form PR-1801) with the Marathon County Register in Probate.
Mail notice of the hearing to all heirs, beneficiaries, and interested parties at least 20 days before the hearing; publish notice in a newspaper of general circulation in the county for three successive weeks.
Once appointed, the personal representative inventories assets, and the court (for formal administration) or Register in Probate (for informal) sets a creditor claims deadline – generally 3 to 4 months from the date of the court’s order, with first publication of that notice required within 15 days of the order.
The personal representative pays valid debts and expenses, then distributes remaining assets to heirs/beneficiaries.
File a final accounting with the Circuit Court (Probate) showing all assets received, debts paid, and distributions made; once approved, the estate is closed.
Wisconsin Circuit Courts require attorneys to e-file; pro se (self-represented) filers are encouraged to use the Wisconsin Circuit Court eFiling system as well.
What it costs
Personal representative compensation: presumptive statutory rate of 2% of inventory value (Wis. Stat. §857.05), though the will or the parties can agree to a different amount.
Filing fees, publication costs, and (for real estate transfers under the small-estate process) an Affidavit of Heirship and Affidavit of Service, notarized and filed with the court.
Typical timeline: simple estates 6-12 months; complex or contested estates 18 months or longer.
Wisconsin does NOT impose a state estate tax or inheritance tax. Only the federal estate tax may apply, with a $15,000,000 per-person exemption for 2026 – meaning the vast majority of Wisconsin estates owe nothing.
Probate filings, estate administration, and guardianship matters are handled by the following office(s):
Public Safety & Arrests
Arrest records, inmate search, and law enforcement services are handled by the following office(s):
SHERIFF
500 Forest St, Wausau, WI 54403
(715) 261-1200
Elections & Voting
Voter registration, polling locations, and elections information are handled by the following office(s):
ELECTIONS
(715) 261-1500
Health & Human Services
Offices & Contacts
Health services, social services, and assistance programs are handled by the following office(s):
Health Department
Marathon County Health Department, 1000 Lakeview Dr, Wausau, WI 54403
(715) 261-1900
Social Services
Marathon County Social Services, 400 E Thomas St, Wausau, WI 54403
(715) 261-6000
Public Health Information
PUBLIC HEALTH
Office: Marathon County Health Department – Wausau, WI
Services: Immunizations, WIC, environmental health, vital records, water testing
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Last verified June 2026
County Facts
County Seat: Wausau
Population: 137,000
Tier: 3
Public Records
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