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Iowa County
Iowa County, Iowa
The Amana Colonies - America's longest-lived communal society - from the Amana Colonies (the seven villages of the Amana Colonies in Iowa County were established by German Pietist immigrants - the Community of True Inspiration - who lived as a communal religious society from 1855 until 1932, when they voted to transition to a cooperative corporation - the Amana Colonies National Historic Landmark preserves the woolen mills, furniture workshops, wineries, restaurants, and architecture of America's most successful and longest-lasting communal experiment, drawing over half a million visitors annually).
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Tell us your goal and we'll guide you step-by-step to the right office, forms, and official resources.
Roads: US-6 and IA-149 serve Marengo, the county seat; I-80 crosses the county near Williamsburg, the county’s largest city. Iowa County sits along the eastern end of the Iowa Valley Scenic Byway.
Notes: Iowa County was created February 17, 1843, and organized July 1, 1845, named for the Iowa River; it is one of only seven U.S. counties sharing its name with its state. Marengo was laid out in 1845, platted in 1847, and has served as county seat since August 1845, though it wasn’t incorporated until 1859; its name commemorates Napoleon’s 1800 victory at the Battle of Marengo.
Business & Permits
BUILDING & PERMITS
Office: Iowa County Courthouse – 901 Court Avenue, Marengo, IA (built 1893, Romanesque Revival, architects Foster & Liebbe; National Register of Historic Places since 1981; the fourth courthouse building in county history).
Notes: Iowa County is home to the Amana Colonies, one of America’s most historically significant communal settlements and a National Historic Landmark since 1965. Founded in 1855 by German Pietist immigrants known as the Community of True Inspiration – who had fled religious persecution in Germany beginning in 1714, first settling near Buffalo, New York, before seeking more farmland – the seven villages of the Amana Colonies operated as a communal society for over 80 years, with shared property, communal kitchens, and assigned work in fields, mills, and factories, until reorganizing as a joint-stock company in 1932. Today the colonies preserve more than 400 founding-era buildings and remain one of the longest-lived communal societies in American history, drawing hundreds of thousands of visitors annually. Separately, Marengo holds a documented connection to abolitionist John Brown, who passed through the town in February 1859 while leading a group of escaped slaves from Missouri toward Michigan and freedom.
Veterans Services
VETERANS SERVICES
Office: Iowa County Veterans Affairs – Iowa County Courthouse, Marengo, IA 52301.
Libraries
LIBRARIES
Marengo Public Library (Marengo) and Williamsburg Public Library (Williamsburg) – confirm current addresses/phones via the county library system.
Parks & Recreation
PARKS & RECREATION
Key Assets: The Amana Colonies (all seven villages, including the Museum of Amana History and Amana Heritage Museum) and the Iowa Valley Scenic Byway are the county’s premier heritage and recreational attractions.
Notes: The genuine, nationally significant status of the Amana Colonies as one of America’s longest-lived and best-preserved communal societies, alongside the documented John Brown connection in Marengo, are among the standout historical facts covered in this project.
GIS & Maps
GIS & MAPS
Appraisal/Parcel Search: Iowa County Assessor’s Office – Iowa County Courthouse, 901 Court Avenue, Marengo, IA 52301 | (319) 642-3923.
Animal Services
ANIMAL SERVICES
Iowa County Humane Society (ICHS) – Marengo, IA. Nonprofit no-kill shelter, formed 1998, incorporated 2000, 501(c)(3) since 2001; confirm current phone via ichs.net. Also operating in the county: Safe Haven of Iowa County, a limited-admission rescue and adoption organization serving roughly 120 cats and dogs at a time, receiving animals from the Iowa County Sheriff, local veterinarians, and private citizens.
Environmental & Waste
ENVIRONMENTAL / WASTE MANAGEMENT
Office: Iowa County Environmental Health – Iowa County Courthouse, Marengo, IA 52301.
NOTES: Iowa County is the forty-ninth county in Iowa’s Round 3 v2 redo, under the A+ sourced standard established for this project. The genuine, nationally significant status of the Amana Colonies as one of America’s longest-lived and best-preserved communal societies is among the standout historical facts covered in this project. All contact information above was sourced via web search as of early August 2026 and should be reconfirmed directly with the relevant office before a visit, deadline-sensitive filing, or emergency-adjacent decision.
About Iowa County
Iowa County is home to the Amana Colonies – America’s longest-lived communal society, whose seven German Pietist villages operated as a religious commune from 1855-1932 and now preserve extraordinary heritage as a National Historic Landmark drawing 500,000+ visitors annually.
The Amana Colonies – seven villages between Marengo and Williamsburg – are Iowa County’s defining heritage and primary tourism economy. The woolen mill, furniture workshops, and traditional German restaurants maintain the communal aesthetic 90 years after the “Great Change.”
All Services
Browse every category and topic available for this county.
Iowa County Assessor at 901 Court Avenue, Marengo, IA 52301, phone 319-642-3851. IA assessed at 100% market value with residential rollback.
Courts & Legal
Iowa County District Court at 901 Court Avenue, Marengo, IA 52301, phone 319-642-3914, handles probate.
Marriage & Vital Records
Marriage licenses, divorce records, and birth & death certificates are handled by the following office(s):
CLERK OF DISTRICT COURT (Court Records, Marriage Licenses)
901 Court Ave., Marengo, IA 52301
(319) 642-3914
Genealogy
County-level record sources
Iowa County District Court (probate/estate case files – see Probate section above).
The Amana Colonies National Historic Landmark, one of America’s longest-lived communal societies, is a major genealogical and historical resource for German Radical Pietist descendants.
Local societies
No dedicated Iowa County genealogical society was confirmed in available directories, though the Amana Heritage Society (based within the Amana Colonies) maintains extensive records on the communal society’s history.
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
Iowa County District Court, 6th Judicial District 970 Court Avenue (East Annex), Marengo, IA 52301 (319) 642-3914
Iowa County is in east-central Iowa, home to the Amana Colonies, one of America’s longest-lived communal societies (National Historic Landmark).
Step 1: figure out which path applies
Iowa has its own comprehensive probate code (Iowa Code Chapter 633) and has not formally adopted the Uniform Probate Code. Iowa offers several tracks depending on estate size and complexity:
Distribution by Affidavit (“very small estates”) – for estates where the gross value of personal property is $50,000 or less and there is no real estate, available 40 days after death under Iowa Code § 633.356. A sworn affidavit is presented directly to banks and other institutions. No court filing is required.
Small Estate Administration – a simplified probate process under Iowa Code Chapter 635 for estates with a gross value of $200,000 or less, with reduced notice requirements and court costs compared to full administration.
Regular (Full) Probate – standard administration through the district court for larger or more complex estates, which can be independent (unsupervised) or supervised.
Supervised Administration – closer court oversight, typically used for contested estates.
Step 2: filing for formal probate
File a Petition for Probate of Will and Appointment of Executor (if there’s a will) or a Petition for Administration (if intestate) with the Iowa County District Court.
The court admits the will (if any) and issues Letters Testamentary (with a will) or Letters of Administration (intestate) appointing the personal representative.
Publish notice to creditors; under independent administration, creditors generally have 4 months from the date of first publication to file claims.
The personal representative inventories assets, pays valid debts and expenses, and – under independent administration – largely acts without ongoing court check-ins.
After the creditor period closes and debts are paid, the personal representative distributes assets to heirs or beneficiaries.
File a final accounting/final report; the court closes the estate upon approval.
What it costs
Personal representative fees are capped by statute at 3% of the gross value of the probate estate (excluding life insurance) unless services are itemized; attorney fees follow a similar framework.
Recording fees at the county recorder run about $7 for the first page of a document and $5 for each additional page.
Typical timelines: Distribution by Affidavit – a minimum 40-day wait; independent (unsupervised) probate typically closes in 6-12 months, with the 4-month creditor period as the primary timing constraint.
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
308 W. Green St., Marengo, IA 52301
(319) 642-5005
Elections & Voting
Voter registration, polling locations, and elections information are handled by the following office(s):
COUNTY AUDITOR (Records, Elections, Finance)
901 Court Ave., Marengo, IA 52301
(319) 642-3921
ELECTIONS (County Auditor)
901 Court Ave., Marengo, IA 52301
(319) 642-3921
Health & Human Services
Offices & Contacts
Health services, social services, and assistance programs are handled by the following office(s):
Iowa County Health Dept
(319) 642-3321
Iowa DHHS — Region 6
(800) 338-8366
Iowa Medicaid
(800) 338-8366
Amana Society Medical Clinic
(319) 622-3131
Public Health Information
PUBLIC HEALTH
Office: Iowa County Public Health – Iowa County Courthouse, Marengo, IA 52301, (319) 642-3923.
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