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Waterloo, Iowa

Located in Black Hawk County, Iowa, Waterloo was established in 1845. The five Sullivan brothers from Waterloo all died when the USS Juneau sank in 1942. Their story led to the 'sole survivor' military policy and inspired Saving Private Ryan.
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Founded 1845 | Population 66,000 | Peak 66,000 (2024) | County Black Hawk County

Top 10 Most Important Events for Waterloo, Iowa

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1845Founded: Cedar River settlement.
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1895Rath Packing: Major meatpacking center.
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1942Sullivan Brothers: Five brothers killed on USS Juneau.
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1942Military Presence: Military installations became a major part of Waterloo's identity and economy.
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2010Modern Era: Waterloo continued to develop as part of the region, with new infrastructure and community amenities.
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Latest News in Waterloo

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Complete Historical Timeline

1845 Culture
Founded
1895 Industry
Rath Packing
1942 Disaster
Sullivan Brothers
1942 Government
Military Presence
2010 Culture
Modern Era

Did You Know?

1
The five Sullivan brothers from Waterloo all died when the USS Juneau sank in 1942.
2
Their story led to the 'sole survivor' military policy and inspired Saving Private Ryan.
3
John Deere has major manufacturing operations here.
4
Waterloo is located in Black Hawk County, Iowa.
5
Waterloo was founded in 1845.
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