County · Northern Missouri
Putnam County
Short answer
A small, remote farm county on the Iowa border with Unionville as its seat.
Towns, cities & local places in Putnam County
LivoniaUnion Ridge Conservation AreaUnionville
- Region
- Northern Missouri
- Local notes
- 10
- Notes nearby
- 6
- Nearby counties
- 6
Property tax snapshot
Missouri has no single county rate. A bill is the sum of every taxing district on the parcel — county, school, city, fire, library, ambulance — and the school levy varies most within a county.
Practical guides
Common county next steps in Putnam 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
Local rules and costs to check in Putnam County
Short notes on the taxes, paperwork, and local-government layers here — grouped by topic, each linking the official sources behind it.
Fence law decides who maintains a boundary fence In a livestock-and-crop county, Missouri fence law allocates responsibility for boundary fences between adjoining landowners, and which option a county uses can surprise new rural owners. Lettered routes and gravel roads are normal navigation Getting around rural Putnam County means state lettered routes and county gravel roads, and whether a road is county-maintained or private affects access, plowing, and upkeep. Rural neighbors here are usually farming Putnam County is a rural, agricultural county, so buyers of rural land should expect active farming and livestock nearby and understand Missouri's right-to-farm framework before assuming a complaint will change an operation Private wells and septic systems come with rural property Many rural Putnam County properties use private wells and onsite septic systems, so buyers should plan for water testing, records, permits, and upkeep. Tornado and severe-storm readiness in open farm country Open northern-Missouri farm country is exposed to severe thunderstorms and tornadoes, and knowing the county's emergency-management and warning setup matters for rural residents far from town.
Local notes
Worth knowing in Putnam County
History, rivers, lakes, and quirks that give the county some shape.
A horse-drawn hearse shares a room with Putnam County pen history Unionville's museum puts a horse-drawn hearse, a large loom, coal-mining tools, and the county's pen-and-dye history into one local collection. Mineral Hills turns old coal ground into Putnam County public land Mineral Hills Conservation Area gives Putnam County a coal-mining and forest-recovery story south of Unionville. Rebel's Cove has the Chariton River's Narrows story Rebel's Cove Conservation Area ties Putnam County to Henry Clay Dean, wetlands, and a looping unchannelized stretch of the Chariton River called the Narrows. Union Ridge turned ranch ground into prairie and savanna public land Union Ridge Conservation Area gives Putnam County a public-land story that runs from Civil War-era place name to former ranch ground and restored prairie. Unionville's courthouse square is Putnam County's civic center Unionville is where Putnam County errands point, and the square itself has a sourced Missouri courthouse-square story.
Official sources
Where to confirm it
A short set of official county and agency pages cited here. The other 19 source links stay with their individual notes.
City of Unionville - Local Attractions Missouri Department of Conservation - Mineral Hills Conservation Area Missouri Department of Conservation - Mineral Hills map Missouri Department of Conservation - Places to Go: Rebel's Cove Visit Missouri - Rebel's Cove Conservation Area Missouri Department of Conservation - Union Ridge Conservation Area City of Unionville - Putnam County officials Missouri State Parks - Unionville Square Historic District map Missouri Revised Statutes
Worth knowing nearby
Notes from the counties closest to Putnam County
Source-checked notes from the nearest counties — the local layer often carries across the county line.
Milan's courthouse square has a mound, fire, and PWA story Sullivan County · Milan is Sullivan County's office hub, and the courthouse-square story includes early courts in a home, a log courthouse, an old V-shaped mound, a 1908 fire, and a 1938 PWA-era courthouse. Schuyler County sits at the start of the Fabius River system Schuyler County · MDC's Fabius watershed inventory places the Middle Fabius and South Fabius sub-basin headwaters in Schuyler County, giving the county a real northeast-Missouri watershed role. The assessor values it, and the collector handles the bill Adair County · Adair County property tax questions split between the Assessor's value records and the Collector's tax bills, payments, and receipts. Mercer County tax questions split between assessor and collector Mercer County · Mercer County residents should route value, receipt, and non-assessment questions to the right courthouse office in Princeton. Trenton's Rock Barn turns farm-fair history into a landmark Grundy County · The WPA Stock Barn and Pavilion in Trenton, usually called the Rock Barn, ties Grundy County's farm-fair life to New Deal stonework, 4-H and FFA exhibits, and community events at Eastside Park. The Locust Creek Covered Bridge is the longest of Missouri's four survivors Linn County · Locust Creek Covered Bridge is a rare surviving covered bridge, but its best story is how roads, railroads, creek channels, and preservation all changed around it.
Nearby counties
Closest counties to Putnam County
Nearby counties with their own local notes.
Sullivan County A small, agricultural north-Missouri county anchored by Milan, with a long-rooted Amish/Mennonite community, large-scale pork production, Locust Creek, and the usual rural-county machinery of personal property tax, plate-receipt paperwork, fence law, and gravel roads. Schuyler County A small, remote far-northern Missouri county on the Iowa line, anchored by the seat of Lancaster and dominated by agriculture. Adair County A northern-Missouri university county anchored by Kirksville, home to Truman State University and A.T. Still University (tied to the early history of osteopathic medicine). Mercer County A small, remote farm county on the Iowa line: Princeton is the seat and the reputed birthplace of Calamity Jane (Martha Jane Cannary), the Grand River drains the county, and agriculture, gravel roads, fence law, and rural wells and septic shape everyday life. Grundy County A small north-central Missouri farm county built around its seat, Trenton, which carries a college (North Central Missouri College) and a state park (Crowder) that are unusual anchors for a county this size. Linn County A small north-central Missouri farm county with a strong Pershing thread: the Gen. John J.
Reviewed June 18, 2026. These notes are a starting point — confirm exact parcel, license, tax, or permit details with the Putnam County office that controls each record.
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