Cynthiana, Ohio

Cynthiana fell from 68 to 57 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. 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.

The same ground, surveyed 71 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

1915 1986

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.

• 1915 USGS Bainbridge quadrangle1:62500
• 1915 USGS Bainbridge quadrangle1:48000
• 1917 USGS Bainbridge quadrangle1:62500
• 1917 USGS Bainbridge quadrangle1:62500
• 1917 USGS Bainbridge quadrangle1:62500
• 1917 USGS Bainbridge quadrangle1:62500
• 1947 USGS Columbus quadrangle1:250000
• 1961 USGS Bainbridge quadrangle1:24000
• 1961 USGS Bainbridge quadrangle1:24000
• 1961 USGS Bainbridge quadrangle1:24000
• 1961 USGS Bainbridge quadrangle1:24000
• 1961 USGS Columbus quadrangle1:250000
• 1962 USGS Columbus quadrangle1:250000
• 1967 USGS Columbus quadrangle1:250000
• 1967 USGS Columbus quadrangle1:250000
• 1986 USGS Hillsboro quadrangle1:100000
• 1986 USGS Hillsboro quadrangle1:100000

The federal wildfire occurrence database lists 23 fires within 5 miles of Cynthiana between 2006 and 2020, burning about 71 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:

• Newfain
• Lapperell
• Spellman Crossing
• Buchanan
• Cedar Fork
• Coopersville

Every fire recorded in Pike County

Museums hold 254 specimens collected within 10 miles of Cynthiana between 1926 and 1975: 235 Animalia, 9 Fungi, 7 Plantae, 2 Unrecorded, 1 Protozoa. 12 distinct Species records are shown. Collected by A VERWYST, A. Braun, A. Cronquist and others. Each is a physical object with a catalogue number, and each entry opens the museum's record. This is what was collected and kept, not a survey of what lives here - nothing can be concluded from a species being absent.

Image	Species	Year	Collected by	Where, as recorded
	Percina sciera (Swain, 1883)	1926	EL Wickliff	Sunfish Creek
	Desmognathus fuscus (Rafinesque, 1820)	1927	Trautman, M. B. (Milton Bernard)	"Big Cave", Mifflin Twp., Pike Co., Ohio
	Vespertilionidae	1927	not recorded	Murphy's Cave, Sinking Springs, Pike Co., Ohio
	Clinostomus funduloides Girard, 1856	1929	Trautman, M. B. (Milton Bernard) & Foster, R. (Robert)	Kincaid Creek, within Mifflin township (Kincaid Creek assumed), near Morgantown, Mifflin township
	Cottus bairdii Girard, 1850	1929	MB Trautman	Lapparell Creek, S Benton Twp
	Etheostoma spectabile (Agassiz, 1854)	1929	MB Trautman	Lapparell Creek, S Benton Twp
	Gyrinophilus porphyriticus (Green, 1827)	1929	Walker, C. F. (Charles F.)	entrance to cave near Byington, Mifflin Twp., Pike Co., Ohio
	Moxostoma duquesnii (Lesueur, 1817)	1929	MB Trautman	Lapparell Creek, S Benton Twp
	Phoxinus erythrogaster (Rafinesque, 1820)	1929	MB Trautman	Lapparell Creek, S Benton Twp
	Rana clamitans Latreille, 1801	1929	Trautman, M. B. (Milton Bernard) & Walker, C. F. (Charles F.)	Cynthiana, Pike Co., Ohio
	Rhinichthys atratulus obtusus Agassiz, 1854	1929	MB Trautman	Lapparell Creek, S Benton Twp
	Campostoma anomalum anomalum	1930	Trautman, M. B. (Milton Bernard) & Foster, R. (Robert)	Morgan Fork, within Benton township, near Morgantown, Benton township

All 254 specimens within 10 miles, at the Global Biodiversity Information Facility.

The National Weather Service names Cynthiana in 8 storm reports between 1997 and 2025: 7 thunderstorm wind, 1 flood. No death or injury is recorded in these reports. 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 Pike 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 1061013. 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.

Specimens. Global Biodiversity Information Facility (GBIF), https://www.gbif.org/. Only records licensed CC0 or CC BY are used. Records licensed CC BY-NC are excluded because this site carries advertising. Images are checked individually and any whose licence is non-commercial, no-derivatives or unreadable is refused.

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.