Waterloo, Iowa

Buildings and businesses the archive holds for this place. Each opens its own page, with the source record it came from.

On the National Register 12 of 30 shown

• Bennington No. 4listed 2001
• Black Hawk County Soldiers Memorial Halllisted 1988
• Campbell Baking Companylisted 2016
• Chicago, Great Western Railroad-Waterloo Frieght Depotlisted 1997
• Dunsmore Houselisted 1977
• Emerson Schoollisted 2004
• Fire Station No. 2listed 1988
• Fowler Company Building, Thelisted 2009
• Grace Methodist Episcopal Churchlisted 2011
• Highland Historic Districtlisted 1984
• Hotel Presidentlisted 2017
• Hotel Russell-Lamsonlisted 1988

Every listing in Black Hawk County

Waterloo fell from 68,406 to 67,314 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.

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.

• 1954 USGS Waterloo quadrangle1:250000, 4 printings
• 1955 USGS Waterloo quadrangle1:250000, 2 printings
• 1963 USGS Waterloo South quadrangle1:24000, 3 printings
• 1984 USGS Marshalltown quadrangle1:100000, 2 printings

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 5 fires within 5 miles of Waterloo between 2002 and 2011, burning about 9 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.

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

Settlements close enough to share some of these fires:

• Evansdale
• Castle Hill
• Cedar Falls Junction
• Cedar Knoll Park
• Eastgate Estate Park
• Hilltop

Every fire recorded in Black Hawk County

Regional context, not property-specific evidence. The federal mineral resources record lists 11 workings within 5 miles of Waterloo: 8 past producers, 2 producers, 1 unknown. 2 still produce. What was taken out: Sand and Gravel, Construction, Stone, Crushed/Broken, Clay. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Every working recorded in Black Hawk County

Regional context, not property-specific evidence. The National Weather Service names Waterloo in 168 storm reports between 1993 and 2025: 66 hail, 50 thunderstorm wind, 23 heavy rain, 14 flash flood. The reports record 1 injury. 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.

Every storm recorded in Black Hawk County

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

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.

This settlement is recorded in the Geographic Names Information System as feature 462727. 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.