BlockBefore
Decorative drawing: a small American settlement seen from a low hill. Not a photograph of this place.

Dillionvale, Ohio

19 topographic sheets cover this place, the earliest surveyed in 1898 and the latest in 1986. It stands in Sycamore Township. It lies in ZIP code area 45236. The Survey maps it on the Cincinnati East quadrangle. 3,436 people lived here at the 2020 count. It stands 784 feet above sea level.

Dillionvale within Hamilton County

Population over time

2 figures

Dillionvale fell from 3,474 to 3,436 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.

YearPeople Change
20103,474
20203,436-38 (-1%)

Then and now

1898 to 1986

The same ground, surveyed 88 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

Topographic sheet of Dillionvale, surveyed 1986
Topographic sheet of Dillionvale, surveyed 1898

Topographic sheets covering this place

19 sheets

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.

In the 1881 county history

9,226 words on this township

The county history of 1881 has no passage naming this settlement, which was common for the smaller places. Its township is covered in full.

The chapter on Sycamore Township covers the township.

Read the chapter on Sycamore Township - 9,226 words.

Specimens collected nearby

12 of 6,993 shown

Museums hold 6,993 specimens collected within 10 miles of Dillionvale between 1819 and 1975: 4,092 Fungi, 1,600 Animalia, 857 Plantae, 394 Protozoa, 29 Unrecorded, 20 Chromista, 1 Bacteria. 12 distinct Species records are shown. Collected by 14753, A. Braun, A. F. Braun 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 SpeciesYear Collected by Where, as recorded
Specimen of Clavaria striata Pers.Clavaria striata Pers.1899Aiken, Walter H.College Hill
Specimen of Corticium polyporoideum Berk. & M.A.CurtisCorticium polyporoideum Berk. & M.A.Curtis1899C.G. LloydCincinnati
Specimen of Microsphaera diffusa Cooke & PeckMicrosphaera diffusa Cooke & Peck1899Aiken, Walter H.Cincinnati
A photograph of the species Quercus leana, not of this specimenQuercus × leana Nutt.1819Thomas Nuttall3 miles North of Cincinnati
A photograph of the species Atrichum angustatum, not of this specimenAtrichum angustatum (Brid.) Bruch & Schimp.1820T. G. Leaprobably Cincinnatti
A photograph of the species Barbula unguiculata, not of this specimenBarbula unguiculata Hedw.1820T. G. Leaprobably Cincinnatti
A photograph of the species Sebacina calcea, not of this specimenSebacina calcea (Pers.) Bres.1827Lloyd C. G.Linwood
A photograph of the species Rhus venenata, not of this specimenRhus venenata DC.1830Clark, JosephNorth of Cincinnati
A photograph of the species Equisetum arvense, not of this specimenEquisetum arvense L.1834Short, Charles Wilkins; Lea, Thomas G.Cincinnati
A photograph of the species Carex comosa, not of this specimenCarex comosa Boott1835Collector unspecifiedIn citivate Ohio prope Cincinnati. [Inferred locality from precise loc.]
A photograph of the species Carex lupulina, not of this specimenCarex lupulina Muhl. ex Willd.1835Joseph C. FrankCincinnati.
Albugo candida (Pers. ex J.F.Gmel.) Roussel1897Kellerman, W.A.College Hill

All 6,993 specimens within 10 miles, at the Global Biodiversity Information Facility.

Mines and quarries nearby

2 within 5 miles

The federal mineral resources record lists 2 workings within 5 miles of Dillionvale: 1 unknown, 1 past producer. None of them still produces. What was taken out: Zirconium, Titanium, 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.

Where SiteCommodity StatusRecorded
Camp Dennison PitSand and Gravel, ConstructionPast ProducerSedimentary
Continental Mineral/ Sharonville OhZirconium, TitaniumUnknown

Every working recorded in Hamilton County

Nearest settlements

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

Map PlaceDistance Sheets
Dillonvale0.2 miles19
North Sagamore Heights0.7 miles19
Beechwood0.9 miles19
Arbocrest Acres0.9 miles19
Rossmoyne0.9 miles19
Amity1.1 miles19
Deer Park1.1 miles19
Whitetree1.3 miles19

Elsewhere

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.

Wikipedia article on DillionvaleAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q3451508The structured record the population and elevation above come from. Public domain (CC0).

Provenance

This settlement is recorded in the Geographic Names Information System as feature 1048661. 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.

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.