BlockBefore

Manson, Iowa

9 topographic sheets cover this place, the earliest surveyed in 1954 and the latest in 1984. It stands in Lincoln Township. It lies in ZIP code area 50563. The Survey maps it on the Manson quadrangle. 1,709 people lived here at the 2020 count. It stands 1,240 feet above sea level.

Manson within Calhoun County

Population over time

2 figures

Manson grew from 1,690 to 1,709 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, and an estimate published within five years of a census is left out. 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
20101,690
20201,709+19 (+1%)

Topographic sheets covering this place

5 surveys from 9 printed 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.

Fires near this place

12 since 2001

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 12 fires within 5 miles of Manson between 2001 and 2017, burning about 19 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.

Reported cause Fires
Missing data/not specified/undetermined7
Debris and open burning4
Recreation and ceremony1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

DateCause SizeReported by Name on the report
21 September 2005Missing data/not specified/undeterminedunder an acreIowa State Fire Marshal's Officenot named
29 May 2017Debris and open burning2.0 acresIowa Department of Natural Resourcesnot named
30 April 2011Missing data/not specified/undetermined1.0 acresIowa Department of Natural Resources32204 620TH ST., IA
30 April 2008Missing data/not specified/undetermined1.5 acresIowa Department of Natural Resourcesnot named
21 December 2001Debris and open burningunder an acreIowa State Fire Marshal's Officenot named
7 November 2005Missing data/not specified/undetermined10 acresIowa State Fire Marshal's Officenot named
3 November 2005Missing data/not specified/undeterminedunder an acreIowa State Fire Marshal's Officenot named
21 November 2001Debris and open burningunder an acreIowa State Fire Marshal's Officenot named

Settlements close enough to share some of these fires:

Every fire recorded in Calhoun County

Mines and quarries near this place

3 within 5 miles

Regional context, not property-specific evidence. The federal mineral resources record lists 3 workings within 5 miles of Manson: 2 past producers, 1 producer. 1 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.

Where SiteCommodity StatusRecorded
BehrendsSand and Gravel, ConstructionProducer
Briggs PitSand and Gravel, ConstructionPast Producer
Minor PitSand and Gravel, ConstructionPast Producer

Every working recorded in Calhoun County

Storms near this place

42 since 1997

Regional context, not property-specific evidence. The National Weather Service names Manson in 42 storm reports between 1997 and 2025: 18 hail, 13 thunderstorm wind, 7 heavy rain, 3 tornado. 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.

WhenEvent Place namedHarm What the report says
June 1998Thunderstorm WindManson$200,000no account filed
May 2015HailManson$100,000no account filed
May 2015HailManson$50,000Significant damage was done to a vehicle from the large hail.
August 2007Flash FloodManson$50,000Highway 7 was closed east of Manson due to water over the road. All roads in Manson were flooded. Water was over the road at 330th and P21.
March 2006Thunderstorm WindManson$40,000no account filed
May 1998Thunderstorm WindManson$40,000no account filed
July 2000Thunderstorm WindManson$20,000no account filed
July 2007Thunderstorm WindManson$15,000no account filed
August 2018Thunderstorm WindManson$10,000Trained spotter reported a large tree snapped at its base along with several other small branches and limbs down. Spotter reported losing power as well. This is a delayed report and time estimated from radar.
August 2007HailManson$10,000Hail the size of quarters fell in Manson, with a few stones slightly larger.
July 2007Thunderstorm WindManson$10,000no account filed
May 2005HailManson$10,000no account filed
August 2017HailManson$5,000Trained spotter reported quarter sized hail lasting about 3 to 5 minutes, resulting in some damage to vehicles.
July 2016Thunderstorm WindManson$5,000Media reported 12 inch diameter tree limbs down. Time radar estimated.
May 2015HailManson$5,000A shower of quarter size hail occurred with a window broken out.
May 2005HailManson$5,000no account filed
May 2004Thunderstorm WindManson$5,000no account filed
May 2004HailManson$5,000no account filed
June 1997Thunderstorm WindManson$5,000no account filed
June 1998Thunderstorm WindManson$3,000no account filed
June 2014HailManson$2,000Ping-Pong size hail reported.
September 2000HailManson$2,000no account filed
May 2005HailManson$1,000no account filed
September 2025Heavy RainManson-Cocorahs station IA-CH-5 Manson 2.0 SSE measured 4.64 inches of rain.
April 2024Tornado (EFU)Manson-A storm chaser caught video of this weak tornado south of Manson. It was a brief tornado which moved northward in open rural farmland. No damage indicators were impacted by this tornado, hence the EFU rating.
July 2024Heavy RainManson-Storm total of 5.5 inches.
May 2021Tornado (EFU)Manson-Brief landspout tornado captured on video and posted in social media. The tornado did not impact any damage indicators, hence the EF Unknown rating.
March 2020HailManson-Public report of half dollar sized hail via social media with accompanying picture.
March 2020HailManson-Public report of half dollar sized hail via social media with accompanying picture.
May 2018HailManson-Trained spotter reported quarter sized hail.
August 2018Heavy RainManson-Local ABC Station (5) reported heavy rainfall of 4.78 inches in Manson since noon on Sunday. Heavy rainfall of 5.46 inches was seen since Saturday night as well.
August 2018Heavy RainManson-Public reported heavy rainfall of 5.50 inches.
August 2018Heavy RainManson-Trained spotter reported heavy rainfall of at least 5 inches. The rainfall overflowed the top of the rain gauge.
May 2017Thunderstorm WindManson-Trained spotter reported wind gusts to 60 mph.
May 2017Thunderstorm WindManson-Trained spotter reported tree limbs down in Manson. Size unknown at the time.
March 2016HailManson-Trained spotter reported pea to nickel sized hail.
July 2016Heavy RainManson-Mesonet station recorded heavy rainfall of 2.7 inches this morning.
May 2015Tornado (EF0)Manson-This was a broad and brief tornado that caused little to no damage. Reported by a spotter and likely track found in satellite data.
April 2013HailManson-Hail covered the ground.
July 2010Heavy RainManson-Heavy rainfall overnight totaled 4.20 inches.
June 2014HailManson-no account filed
June 1999HailManson-no account filed

Every storm recorded in Calhoun 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
Twin Lakes6.2 miles8
Knierim6.5 miles8
Richard7.0 miles8
Pomeroy8.1 miles8
Jolley10.4 miles8
Rockwell City10.6 miles8
Piper11.4 miles8
Somers11.8 miles8

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 MansonAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q1928757The 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 463553. 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.

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.

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.