BlockBefore

Morrison, Iowa

9 topographic sheets cover this place, the earliest surveyed in 1954 and the latest in 1984. It stands in Washington Township. It lies in ZIP code area 50669. It stands on Munns Creek. The Survey maps it on the Lincoln quadrangle. 98 people lived here at the 2020 count. It stands 951 feet above sea level.

Morrison within Grundy County

Population over time

2 figures

Morrison grew from 94 to 98 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
201094
202098+4 (+4%)

Topographic sheets covering this place

4 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.

Mines and quarries near this place

1 within 5 miles

Regional context, not property-specific evidence. The federal mineral resources record lists 1 working within 5 miles of Morrison: 1 past producer. None of them 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
Grundy Center PitSand and Gravel, ConstructionPast Producer

Every working recorded in Grundy County

Storms near this place

4 since 2007

Regional context, not property-specific evidence. The National Weather Service names Morrison in 4 storm reports between 2007 and 2025: 2 thunderstorm wind, 1 flood, 1 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
May 2013FloodMorrison$250,000Still reporting major flooding throughout the county with many county roads and some city streets closed due to flooding. Highway 14 south of Grundy Center is closed as is the Highway 20 exit at Wellsburg.
June 2014Tornado (EF1)Morrison$30,000Brief tornado passed through the northern edge of Morrison.
July 2007Thunderstorm WindMorrison$20,000no account filed
June 2025Thunderstorm WindMorrison-Wind gust measured by a personal weather station.

Every storm recorded in Grundy 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
Reinbeck4.2 miles9
Grundy Center5.2 miles9
Lincoln5.8 miles9
Zaneta7.3 miles9
Holland7.7 miles9
Dike8.6 miles9
Dairyville (historical)9.8 miles9
Fern11.0 miles9

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 MorrisonAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q1927897The 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 459246. 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.

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.