Waldo, Ohio
15 topographic sheets cover this place, the earliest surveyed in 1924 and the latest in 1992. It stands in Waldo Township. It lies in ZIP code area 43356. It stands on Qu Qua Creek. The Survey maps it on the Waldo quadrangle. 326 people lived here at the 2020 count.
Population over time
2 figuresWaldo fell from 338 to 326 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 | 338 | |
| 2020 | 326 | -12 (-4%) |
Then and now
1924 to 1992The same ground, surveyed 68 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
15 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.
- 1924 USGS Delaware quadrangle1:62500
- 1925 USGS Delaware quadrangle1:62500
- 1944 USGS Delaware quadrangle1:62500
- 1950 USGS Marion quadrangle1:250000
- 1961 USGS Waldo quadrangle1:24000
- 1961 USGS Waldo quadrangle1:24000
- 1961 USGS Waldo quadrangle1:24000
- 1961 USGS Waldo quadrangle1:24000
- 1961 USGS Waldo quadrangle1:24000
- 1962 USGS Marion quadrangle1:250000
- 1966 USGS Marion quadrangle1:250000
- 1966 USGS Marion quadrangle1:250000
- 1966 USGS Marion quadrangle1:250000
- 1986 USGS Bellefontaine quadrangle1:100000
- 1992 USGS Bellefontaine quadrangle1:100000
Fires nearby
1 since 2002The federal wildfire occurrence database lists 1 fire within 5 miles of Waldo between 2002 and 2002, burning about 0 acres in total. None started naturally. 1 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.
| Reported cause | Fires |
|---|---|
| Arson/incendiarism | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 26 June 2002 | Arson/incendiarism | under an acre | Ohio State Fire Marshal's Office | not named |
Settlements close enough to share some of these fires:
Specimens collected nearby
12 of 235 shownMuseums hold 235 specimens collected within 10 miles of Waldo between 1892 and 1970: 223 Animalia, 8 Fungi, 4 Plantae. 12 distinct Species records are shown. Collected by A. Ogilvie, Acker, G., Brown, H P 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 |
|---|---|---|---|---|
![]() | Catocala habilis Grote, 1872 | 1959 | not recorded | Camp Owens |
![]() | Elasmus albizziae Burks, 1965 | 1964 | J. Peacock | [Not Stated] |
![]() | Galium circaezans Michx. | 1892 | E E Bogue | Prospect |
![]() | Fusarium culmorum (Wm.G.Sm.) Sacc. | 1919 | Lewis H. L. | Marion |
![]() | Helminthosporium teres Sacc. | 1919 | MCFARLAND F. T. | Marion |
![]() | Puccinia graminis Pers. | 1919 | MCFARLAND F. T. | Prospect |
![]() | Puccinia rubigo-vera var. tritici (Erikss.) Carleton | 1919 | MCFARLAND F. T. | Marion |
![]() | Photinus pyralis (Linnaeus, 1767) | 1923 | not recorded | Marion |
![]() | Rallus limicola limicola Vieillot, 1819 | 1923 | Lyle D. Miller | Claridon, Lake Aquilla |
![]() | Buteo jamaicensis borealis (Gmelin, 1788) | 1924 | Lyle D. Miller | Claridon |
![]() | Cyprinus carpio Linnaeus, 1758 | 1930 | Trautman, M. B. (Milton Bernard) & Foster, R. (Robert) | Little Scioto River, within Green Camp township, near Green Camp, Green Camp township |
![]() | Ictalurus melas (Linnaeus, 1758) | 1930 | Trautman, M. B. (Milton Bernard) & Foster, R. (Robert) | Little Scioto River, within Green Camp township, near Green Camp, Green Camp township |
All 235 specimens within 10 miles, at the Global Biodiversity Information Facility.
Storms nearby
13 since 1996The National Weather Service names Waldo in 13 storm reports between 1996 and 2026: 9 thunderstorm wind, 3 hail, 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.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| August 2010 | Thunderstorm Wind | Waldo | $75,000 | Two barns collapsed due to thunderstorm winds. |
| June 2011 | Hail | Waldo | $50,000 | A supercell thunderstorm produced quarter to ping pong ball size hail. |
| June 2011 | Hail | Waldo | $50,000 | Thunderstorms produced quarter to ping pong ball size hail. |
| June 2009 | Thunderstorm Wind | Waldo | $2,000 | A few trees were reported down. |
| June 2008 | Thunderstorm Wind | Waldo | $2,000 | Several large limbs were reported down. |
| May 2018 | Thunderstorm Wind | Waldo | $1,000 | Thunderstorm winds downed a large tree and snapped a large limb. |
| July 2010 | Thunderstorm Wind | Waldo | $1,000 | Thunderstorm winds downed two large limbs. |
| March 2026 | Thunderstorm Wind | Waldo | - | Trees downed at Myers Road and Columbus-Sandusky Road, about four-miles NNE of Waldo. |
| August 2019 | Thunderstorm Wind | Waldo | - | Several large trees branches were blown down. |
| August 2019 | Thunderstorm Wind | Waldo | - | Several trees were blown down. |
| February 2018 | Flood | Waldo | - | An inch and a half of rain fell over Marion County on the 25th, which had been preceded by wet conditions prior to this event. The Delaware Reservoir located south of Waldo was experiencing high water levels. This allowed the Olentangy River and its tributaries to back up. Flooding of area roads resulted from this excessive water. Some of the roads in the area, including those flooded from the Scioto River, include Deadwood Rd between Essex Rd and Mt. Olive Agosta Rd, Marseilles Galion Rd W between Hillman Ford Rd, LaRue Green Camp Rd between SR 37 and Guthery Rd, Fairchild Rd at SR 746|Flooding in Waldo (Marion County) on the Brondige Run (tributary) on Gearhiser Road and Mt. Vernon Rd East( RT 86). |
| June 2013 | Hail | Waldo | - | Quarter sized hail was reported. |
| April 1996 | Thunderstorm Wind | Waldo | - | 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 |
|---|---|---|---|
| Smith Corners | 1.6 miles | 15 | |
| The Groves At Newmans Crossing | 2.9 miles | 15 | |
| Lynn | 3.2 miles | 15 | |
| Bethlehem (historical) | 3.4 miles | 12 | |
| Southern Estates | 5.2 miles | 12 | |
| Prospect | 5.9 miles | 12 | |
| Quarry Estates | 6.0 miles | 13 | |
| Owens | 6.0 miles | 13 |
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 Waldo | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q2674201 | 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 1049288. 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.


























