Harrisburg, Ohio

Harrisburg fell from 320 to 315 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 63 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

1923 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.

• 1923 USGS West Columbus quadrangle1:62500
• 1925 USGS West Columbus quadrangle1:62500
• 1947 USGS Columbus quadrangle1:250000
• 1955 USGS Harrisburg quadrangle1:24000
• 1961 USGS Columbus quadrangle1:250000
• 1962 USGS Columbus quadrangle1:250000
• 1966 USGS Harrisburg quadrangle1:24000
• 1966 USGS Harrisburg quadrangle1:24000
• 1966 USGS Harrisburg quadrangle1:24000
• 1967 USGS Columbus quadrangle1:250000
• 1967 USGS Columbus quadrangle1:250000
• 1986 USGS Springfield quadrangle1:100000
• 1986 USGS Springfield quadrangle1:100000

The federal wildfire occurrence database lists 2 fires within 5 miles of Harrisburg between 2003 and 2003, burning about 1 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:

• Alkire Lakes
• Alkire Place
• Alkire Run
• Alkire Village
• Alkire Woods
• Autumn Grove

Every fire recorded in Franklin County

Museums hold 782 specimens collected within 10 miles of Harrisburg between 1854 and 1975: 685 Animalia, 58 Fungi, 39 Plantae. 12 distinct Species records are shown. Collected by A. Spreitzer, A.J. Sharp, B.R. Bales 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
	Ratibida pinnata (Vent.) Barnhart	1854	Buker, W.E.	where Rt. 3 crosses Big Darby Creek
	Chiloscyphus ascendens (Wilson & Hook.) Sull.	1885	W. C. Werner	Georgesville
	Frullania eboracensis Lehm.	1890	W. C. Werner	Georgesville
	Lophocolea heterophylla (Schrad.) Dumort.	1890	W. C. Werner	Georgesville
	Tortella humilis (Hedw.) Jenn.	1890	W. C. Werner	Georgesville
	Anomodon minor (Hedw.) Lindb.	1891	W. C. Werner
	Cambarus rusticus Girard, 1852	1897	R. Osburn & E. Williamson	Hellbranch Run
	Catostomus commersonii (Lacepède, 1803)	1897	R. Osburn & E. Williamson	Hell Branch, Franklin County, Ohio
	Cottus bairdii Girard, 1850	1897	R. Osburn & E. Williamson	Breckinridge Run, Franklin County, Ohio
	Empidonax virescens (Vieillot, 1818)	1897	Williamson & Osburn	Georgesville, Franklin Co., Ohio
	Erimyzon sucetta (Lacepède, 1803)	1897	R. Osburn & E. Williamson	Hell Branch, Franklin County, Ohio
	Esox americanus vermiculatus Lesueur, 1846	1897	not recorded	Hell Branch, Franklin County, Ohio

All 782 specimens within 10 miles, at the Global Biodiversity Information Facility.

The federal mineral resources record lists 2 workings within 5 miles of Harrisburg: 2 past producers. None of them still produces. What was taken out: Sand and Gravel, Construction. 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 Franklin 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 1064801. 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.

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.