Lake Lakengren, Ohio

Lake Lakengren grew from 3,383 to 3,387 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 75 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

1911 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.

• 1911 USGS Oxford quadrangle1:62500
• 1953 USGS Cincinnati quadrangle1:250000
• 1953 USGS Cincinnati quadrangle1:250000
• 1953 USGS Cincinnati quadrangle1:250000
• 1957 USGS Cincinnati quadrangle1:250000
• 1960 USGS Eaton South quadrangle1:24000
• 1960 USGS Eaton South quadrangle1:24000
• 1960 USGS Eaton South quadrangle1:24000
• 1960 USGS Eaton South quadrangle1:24000
• 1986 USGS Dayton quadrangle1:100000
• 1986 USGS Dayton quadrangle1:100000

The county history of 1915 has no passage naming this settlement, which was common for the smaller places. Its township is covered in full.

Museums hold 1,031 specimens collected within 10 miles of Lake Lakengren between 1877 and 1975: 855 Animalia, 90 Plantae, 81 Fungi, 5 Protozoa. 12 distinct Species records are shown. Collected by ?, A.L.; Bucholtz, I., A.R. Gaufin, H.H. Ross 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
	Fagus grandifolia Ehrh.	1877	Matthes,B.	USA, Ohio, Hamilton County, Camden
	Uromyces ari-triphylli (Schwein.) Seeler	1901	W. A. Kellerman	West Alexandria
	Bulgaria rufa Schwein.	1909	Fink, V.; Steven, W. G.	In Houston's Woods [sic; Hueston Woods State Park, Butler and Preble counties].
	Ramularia armoraciae Fuckel	1890	Elliott E. N.	Morning Sun
	Uria lomvia lomvia (Linnaeus, 1758)	1896	Stewart, R. T. (Robert T.)	Israel Twp, Fairhaven, Preble, Ohio, USA
	Phyllosticta Pers., 1818	1901	W. A. Kellerman
	Puccinia circaeae Pers.	1901	W. A. Kellerman	West Alexandria
	Septoria oenotherae Westend.	1901	W. A. Kellerman
	Uromyces caladii (Schwein.) Farl.	1901	W. A. Kellerman	West Alexandria
	Bryum pseudotriquetrum (Hedw.) G.Gaertn., B.Mey. & Scherb.	1909	Braun, E. Lucy	Hueston Woods, east of Talawanda Creek
	Campylium hispidulum (Brid.) Mitt.	1909	Braun, E. Lucy	Hueston Woods
	Cenangium ferruginosum Fr.	1909	Bruce Fink

All 1,031 specimens within 10 miles, at the Global Biodiversity Information Facility.

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 2633187. 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.

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.