County · Southeast Missouri / Lead Belt / Mississippi Corridor
Iron County
A small, scenery-rich county at the heart of the St. Francois Mountains, where ancient igneous rock surfaces as Missouri's highest ground (Taum Sauk Mountain), the granite domes of Elephant Rocks, and the river-carved Johnson's Shut-Ins.
Use this as a checklist, not a final ruling
These notes explain what's worth a second look in Iron County — local quirks, taxes, paperwork, and places. Always confirm exact parcel, license, tax, or permit details with the office that controls the record.
Practical guides
Common county next steps in Iron County
Use these when the local office, parcel, vehicle, or deadline matters.
Property tax estimator Estimate a real-property bill, then confirm the exact parcel value and levy locally. Personal property tax guide Sort January 1 vehicle ownership, paid receipts, and statements of non-assessment. Vehicle title checklist Plan the license-office trip around title timing, inspections, emissions, and receipts. Assessment appeal guide If a value looks wrong, start with the county deadline and evidence about market value.
Local notes
What's worth knowing in Iron County
Short, source-checked notes tied to this county. Each links to the official sources behind it.
Arcadia Valley is a town cluster, not one municipality Iron County's own overview describes Pilot Knob, Ironton, and Arcadia as communities within Arcadia Valley, with Ironton serving as county seat. SEMO GIS is an assessor inventory tool, not a survey Iron County's assessor points property users to SEMO GIS, while warning that it is for tax inventory and not for survey purposes. Bell Mountain is Iron County's federal-wilderness hiking layer The Forest Service describes Bell Mountain Wilderness as an Iron County St. Francois Mountains area with rugged trails and limited marking. Iron County tax bills run through the collector Iron County's collector handles current and delinquent property taxes, and the county says tax bills are due by December 31. Marble Creek links Iron County visitors to the Ozark Trail The Forest Service describes Marble Creek Recreation Area as a remote creekside campground with an Ozark Trail trailhead reached from the Arcadia and Ironton side. Floodplains, flash flooding, and the Arcadia Valley's water Steep igneous terrain sheds rain fast into creeks and the Black River, so where a property sits relative to the floodplain matters for buyers, insurance, and everyday road safety. Elephant Rocks State Park: giant granite boulders you can walk among Elephant Rocks is one of the county's signature, family-friendly destinations and a clear window into the granite geology and quarrying history of the area. Fort Davidson and the 1864 Battle of Pilot Knob Fort Davidson State Historic Site preserves a significant Civil War battlefield in the county and is a primary way to understand Iron County's role in the wider 1864 campaign. Iron mining at Pilot Knob and Iron Mountain gave the county its name Nineteenth-century iron mining shaped the county's settlement, rail, place names, and even its county seat, and the legacy is still visible on the landscape. Iron County sits in the St. Francois Mountains, Missouri's igneous core The county's hard, ancient volcanic rock is the reason for its highest-point, shut-ins, and granite-dome scenery, and it sets the region apart from Missouri's more common limestone-and-karst terrain. Taum Sauk Mountain is the high point of Missouri The highest natural point in Missouri is in this county, a genuine destination distinction that draws hikers and high-point baggers and anchors a state park. The 2005 Taum Sauk reservoir breach is part of the county's record The 2005 failure of the upper Taum Sauk reservoir is durable, well-documented local history that shaped Johnson's Shut-Ins State Park and the surrounding valley, and explains the rebuilt pumped-storage facility on the mountain
Official sources
Where to confirm it
The official county and agency pages cited by this county's notes.
Iron County Government Center Iron County Assessor Iron County Assessor portal U.S. Forest Service - Bell Mountain Wilderness Iron County Collector Missouri Department of Revenue - Renewing Missouri License Plates U.S. Forest Service - Marble Creek Recreation Area FEMA Flood Map Service Center — Search by Address NWS — Turn Around Don't Drown (flood driving safety) National Weather Service (flood watches and warnings) MoDOT Traveler Information (road closures) Missouri State Parks Missouri State Parks Missouri State Parks Missouri State Parks Missouri State Parks State Historical Society of Missouri Missouri State Parks Missouri State Parks Missouri Geological Survey (DNR) Missouri DNR Missouri DNR Missouri DNR Missouri State Parks Missouri State Parks Missouri State Parks Missouri State Parks pubs.usgs.gov Missouri State Parks
Nearby counties
More of Southeast Missouri / Lead Belt / Mississippi Corridor
Neighboring counties with their own local notes.
Bollinger County A small, rural Southeast Missouri county whose signature place is Bollinger Mill State Historic Site and the Burfordville Covered Bridge over the Whitewater River. Cape Girardeau County A Mississippi River county where the county seat (Jackson) is not the largest city (Cape Girardeau), a downtown floodwall holds back the river, the New Madrid seismic zone is a planning layer, and Trail of Tears history and a regional university shape the area. Madison County A small Southeast Missouri county on the eastern edge of the St. Francois Mountains, with Fredericktown as its seat. Perry County A Mississippi River county whose seat, Perryville, sits in one of Missouri's densest karst landscapes, with extensive sinkholes and a long cave system that make groundwater and onsite-wastewater questions unusually central. Reynolds County A small, remote, heavily forested county in the St. Francois Mountains built around Centerville as the seat. St. Francois County The heart of the Old Lead Belt: Farmington is the seat, the Park Hills/Flat River area sits on former lead-mining ground, and the legacy left mine tailings (chat) and federally documented cleanup to handle calmly via EPA and DNR.
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