County · Northern Missouri
Marion County
Short answer
A northeast Missouri river county where Palmyra is the seat and Hannibal is the headline town, with Mark Twain tourism, caves, Mississippi River floodplain, and Civil War history.
Towns, cities & local places in Marion County
HannibalPalmyra
- Region
- Northern Missouri
- Local notes
- 17
- 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 Marion 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 Marion County
Short notes on the taxes, paperwork, and local-government layers here — grouped by topic, each linking the official sources behind it.
Hannibal building permits are a city-limits question Inside Hannibal city limits, the Building Inspector reviews plans, issues permits when needed, and enforces city building codes. County road questions go to the Marion County Highway Department Marion County's Highway Department handles county roads, bridges, snow and ice control, culverts, and driveway pipe installation. Marion County personal property is a Jan. 1 and March 1 task Marion County Assessor guidance says personal property is assessed as of January 1 and lists are due before March 1. Hunting, fishing, and conservation areas along the Mississippi corridor Marion County's river corridor and floodplain support fishing, hunting, and conservation-area access, all governed by state permits and regulations. Marion County land records start with the Recorder Marion County's Recorder of Deeds files, maintains, and preserves county land records, plus marriage licenses and military discharge papers. License plates can require a Marion County receipt or waiver Marion County drivers may need a paid personal-property tax receipt or a waiver before renewing Missouri license plates.
Browse 3 more practical notes
Local notes
Worth knowing in Marion County
History, rivers, lakes, and quirks that give the county some shape.
Molly Brown's Hannibal birthplace adds a Titanic story to Marion County The Molly Brown Birthplace and Museum in downtown Hannibal connects Marion County to Margaret Tobin Brown's Hannibal roots and Titanic-era fame. Sodalis Nature Preserve makes Hannibal a bat town too Sodalis Nature Preserve protects a former limestone-mine hibernation site for federally endangered Indiana bats while giving Hannibal public trails. The Mark Twain Memorial Lighthouse marks Cardiff Hill Hannibal's Mark Twain Memorial Lighthouse is a public park landmark on Cardiff Hill, tying river views to the town's Twain landscape. Riverview Park shows Hannibal's bluff-and-river geography Riverview Park in Hannibal gives Marion County a public blufftop view of the Mississippi River and a National Register-listed landscape. Mark Twain's boyhood home anchors Hannibal's heritage tourism The Mark Twain Boyhood Home & Museum in Hannibal anchors the area's literary heritage and helps explain why Twain is central to the town's identity. The 1862 Palmyra Massacre is part of the county's Civil War history Palmyra was the site of a grim 1862 Civil War episode in which prisoners were executed, a serious history that should be told carefully and from solid sources.
Browse 2 more stories and place notes
Official sources
Where to confirm it
A short set of official county and agency pages cited here. The other 23 source links stay with their individual notes.
Visit Missouri - Molly Brown Birthplace and Museum Hannibal Parks and Recreation - Sodalis Nature Preserve City of Hannibal - Building Inspector Hannibal Parks and Recreation - Mark Twain Memorial Lighthouse Marion County Assessor - General Information Marion County Assessor Marion County Recorder of Deeds Marion County Coordinator Marion County Health Department - Environmental Health
Worth knowing nearby
Notes from the counties closest to Marion County
Source-checked notes from the nearest counties — the local layer often carries across the county line.
Ilasco was a cement town built by immigrant labor Ralls County · The Ilasco Historic District near Hannibal preserves the remaining pieces of a once-busy cement-company town shaped by European immigrant workers. Culver-Stockton puts Canton on 'The Hill' above the Mississippi Lewis County · Culver-Stockton College gives Canton a hilltop campus story tied to coeducation, the Civil War, and a small river town's identity. Bethel preserves Shelby County's communal-village story Shelby County · Bethel Historic District is a Shelby County place where German communal-society history, brick colony buildings, North River geography, and a later Oregon migration all meet. Monroe personal property reporting starts with the assessor Monroe County · Monroe County residents should report taxable personal property to the assessor before expecting the collector side of the tax process to work cleanly. Knox County's name reaches back to a Revolutionary War general Knox County · Knox County's own public history says the county was organized in 1845 from Scotland County and named for Henry Knox. Champ Clark, Speaker of the U.S. House, was a Pike County figure Pike County · Champ Clark built his Missouri career around Bowling Green and Louisiana before serving as Speaker of the U.S. House, which is why his name still turns up around Pike County.
Nearby counties
Closest counties to Marion County
Nearby counties with their own local notes.
Ralls County A small, rural northeast Missouri county where New London is the county seat, the Salt River and the Army Corps' Mark Twain Lake behind Clarence Cannon Dam are the dominant water features, and agriculture sets the rhythm of the land. Lewis County A small, agricultural Mississippi River county in far northeast Missouri where the county seat (Monticello) is an inland village while the best-known town (Canton) sits on the river with Culver-Stockton College and the USACE-operated Lock & Dam 20. Shelby County A small agricultural county in northeast Missouri with two anchor towns (Shelbyville, the seat, and the larger railroad town of Shelbina on U.S. 36), an Amish/Plain community, and the western edge near Mark Twain Lake country. Monroe County A small agricultural county in Mark Twain country, with Paris as the seat, the Salt River, Mark Twain Birthplace State Historic Site, and Mark Twain Lake nearby. Knox County A small, rural county in northeast Missouri with Edina as its county seat, agriculture across the uplands, the forks of the Fabius River draining the land, and a settled Amish/Mennonite community that brings a real rural road-safety consideration. Pike County A Mississippi River county in northeast Missouri whose two best-known towns (Bowling Green, the inland county seat, and Louisiana, the river town) carry the legacy of Champ Clark, the Pike Countian who served as Speaker of the U.S. House.
Reviewed June 18, 2026. These notes are a starting point — confirm exact parcel, license, tax, or permit details with the Marion County office that controls each record.
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