Marengo, Ohio
9 topographic sheets cover this place, the earliest surveyed in 1915 and the latest in 1966. It stands in Bennington Township. It lies in ZIP code area 43334. It stands on Mill Creek. The Survey maps it on the Marengo quadrangle. 283 people lived here at the 2020 count. It stands 1,158 feet above sea level.
Population over time
2 figuresMarengo fell from 342 to 283 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.
| Year | People | Change |
|---|---|---|
| 2010 | 342 | |
| 2020 | 283 | -59 (-17%) |
Then and now
1915 to 1966The same ground, surveyed 51 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


Topographic sheets covering this place
9 sheetsMatched 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 Marengo quadrangle1:62500
- 1943 USGS Marengo quadrangle1:62500
- 1950 USGS Marion quadrangle1:250000
- 1961 USGS Marengo quadrangle1:24000
- 1961 USGS Marengo quadrangle1:24000
- 1962 USGS Marion quadrangle1:250000
- 1966 USGS Marion quadrangle1:250000
- 1966 USGS Marion quadrangle1:250000
- 1966 USGS Marion quadrangle1:250000
Specimens collected nearby
12 of 443 shownMuseums hold 443 specimens collected within 10 miles of Marengo between 1835 and 1975: 332 Animalia, 93 Fungi, 7 Plantae, 4 Protozoa, 4 Chromista, 3 Unrecorded. 12 distinct Species records are shown. Collected by A. P. Morgan, A.P. Morgan, Adler, K. K. 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 |
|---|---|---|---|---|
![]() | Phyllosticta ampelopsidis Speschnew | 1883 | Kellerman | Ohio |
![]() | Bovistella Morgan | 1885 | A. P. Morgan | |
![]() | Hypoxylon albocinctum Ellis & Everh. | 1890 | A. P. Morgan | Preston |
![]() | Polystichum acrostichoides (Michx.) Schott | 1835 | Joseph C. Frank | Ohio, s.loc. |
![]() | Agaricus velutipes Curtis | 1837 | J.R. Paddock | |
![]() | Polyporus versicolor (L.) Fr. | 1838 | not recorded | |
![]() | Usnea florida (L.) F.H.Wigg. | 1838 | not recorded | |
![]() | Equisetum arvense L. | 1870 | Beardslee, H.C. | Moist soil. |
![]() | Sphaeria ulmea Fr. | 1880 | W. A. Kellermann | Ohio |
![]() | Phyllosticta decidua Ellis & Kellerm. | 1882 | Kellerman | Ohio |
| unnamed | 1883 | Kellerman | Ohio | |
![]() | Ascochyta Lib., 1830 | 1883 | Kellerman |
All 443 specimens within 10 miles, at the Global Biodiversity Information Facility.
Storms nearby
20 since 1997The National Weather Service names Marengo in 20 storm reports between 1997 and 2022: 13 thunderstorm wind, 6 hail, 1 lightning. 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.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| August 1998 | Lightning | Marengo | $20,000 | A lightning strike blew the tops off two 6000 gallon oil tanks. Only 150 gallons spilled out and a small fire was quickly extinguished. |
| June 2015 | Thunderstorm Wind | Marengo | $12,000 | The Sheriff's Office reported several limbs down in Morrow County and power lines down on State Route 229 in Marengo. |
| July 2000 | Thunderstorm Wind | Marengo | $10,000 | Thunderstorm winds downed many trees between Marengo and Sparta. |
| July 1999 | Thunderstorm Wind | Marengo | $10,000 | Many trees and limbs downed. |
| August 2010 | Thunderstorm Wind | Marengo | $5,000 | A 66 mph thunderstorm wind gust was measured. Several four inch diameter tree limbs were downed by the thunderstorm winds. |
| May 2006 | Thunderstorm Wind | Marengo | $5,000 | A few trees were reported down, along with power lines. |
| August 2003 | Thunderstorm Wind | Marengo | $5,000 | A 66 mph thunderstorm wind gust was measured near Marengo. At least two large trees were downed. |
| June 2000 | Thunderstorm Wind | Marengo | $5,000 | Thunderstorm winds downed two large trees. |
| August 2022 | Thunderstorm Wind | Marengo | $4,000 | Multiple trees downed in Marengo. The downed trees destroyed a couple fences. |
| June 2009 | Thunderstorm Wind | Marengo | $2,000 | A few trees and power lines were reported down in Bennington Township located in southern Morrow County. |
| August 2006 | Thunderstorm Wind | Marengo | $2,000 | A tree and large limb were reported down. |
| June 2013 | Thunderstorm Wind | Marengo | $1,000 | Thunderstorm winds downed a tree. |
| June 2013 | Thunderstorm Wind | Marengo | $1,000 | Thunderstorm winds downed a tree. |
| July 2022 | Thunderstorm Wind | Marengo | - | Several trees downed in Marengo. |
| June 2013 | Hail | Marengo | - | The media relayed a report of quarter size hail. |
| May 2012 | Hail | Marengo | - | Nickel to quarter sized hail was observed. |
| May 2011 | Hail | Marengo | - | Thunderstorms produced penny size hail. |
| August 2008 | Hail | Marengo | - | Penny size hail was observed. |
| May 2004 | Hail | Marengo | - | Nickel size hail was observed near Marengo. |
| July 1997 | Hail | Marengo | - | no account filed |
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 | Place | Distance | Sheets |
|---|---|---|---|
| Bennington Springs | 1.5 miles | 9 | |
| South Woodbury | 2.8 miles | 9 | |
| Pagetown | 3.0 miles | 10 | |
| Fargo | 3.1 miles | 10 | |
| Vails Corners | 3.9 miles | 10 | |
| Fulton | 4.4 miles | 9 | |
| West Liberty | 4.5 miles | 10 | |
| Morehouse (historical) | 4.8 miles | 10 |
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 Marengo | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q2002805 | The 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 1042984. 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.
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.



















