Hannibal, Missouri

• Open map evidence
• Research guide
• Marion County

Buildings and businesses the archive holds for this place. Each opens its own page, with the source record it came from.

On the National Register 12 of 31 shown

• Mark Twain Boyhood HomeNational Historic Landmark · listed 1966
• Broadway Districtlisted 1986
• Buildings at 207-209 South Main St.listed 1986
• Central Park Historic Districtlisted 1982
• Clemens Fieldlisted 2008
• Davidson Buildinglisted 1986
• Digel Blocklisted 1986
• Ebert-Dulany Houselisted 1983
• Robert Elliott's Wholesale Grocerylisted 1986
• Green Double Houselisted 1986
• Hannibal Old Police Station and Jaillisted 1979
• Hock Buildinglisted 1986

Every listing in Marion County

Hannibal fell from 17,916 to 17,108 between 2010 and 2020. These are the recorded population figures Wikidata holds for this place, reached through the Geographic Names Information System number this page is keyed on rather than by name, so they belong to this place and not to another of the same name. Most are census counts, but not all are: an early figure may be a founding or settlement estimate, and an estimate published within five years of a census is left out. The change column is computed, and is left blank where more than 20 years separate a figure from the one before it, because a gap that long is not a change between two counts.

Matched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.

• 1932 USGS Hannibal quadrangle1:62500, 4 printings
• 1936 USGS Hannibal quadrangle1:48000
• 1936 USGS Hannibal quadrangle1:62500
• 1945 USGS Hannibal quadrangle1:62500, 2 printings
• 1948 USGS Quincy quadrangle1:250000, 2 printings
• 1956 USGS Quincy quadrangle1:250000, 3 printings
• 1971 USGS Hannibal East quadrangle1:24000
• 1986 USGS Quincy quadrangle1:100000, 2 printings
• 1993 USGS Hannibal East quadrangle1:24000

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 18 fires within 5 miles of Hannibal between 1992 and 2020, burning about 58 acres in total. None started naturally. None was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

Settlements close enough to share some of these fires:

• Cave City
• Lamb
• Mungers
• Oakwood
• White Bear
• Withers Mill

Every fire recorded in Marion County

Regional context, not property-specific evidence. The federal mineral resources record lists 25 workings within 5 miles of Hannibal: 18 past producers, 7 producers. 7 still produce. What was taken out: Stone, Crushed/Broken, Sand and Gravel, Construction, Gemstone, Clay. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Every working recorded in Marion County

Regional context, not property-specific evidence. The National Weather Service names Hannibal in 79 storm reports between 1996 and 2025: 39 hail, 31 thunderstorm wind, 3 lightning, 3 flash flood. The reports record 1 injury. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.

Every storm recorded in Marion County

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.

This settlement is recorded in the Geographic Names Information System as feature 735640. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.

Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.

Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.

Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.