Located in Cook County, Illinois, Mount Prospect was established in 1874. NW Chicago suburb near Arlington Heights. Named for a prospect (overlook) of the surrounding terrain.
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Founded1874|Population55,000|Peak55,000(2024)|CountyCook County
Top 10 Most Important Events for Mount Prospect, Illinois
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1874Founded: NW Chicago suburb.
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1917Incorporated: Mount Prospect was officially incorporated as a city.
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2010Modern Era: Mount Prospect continued to develop as part of the greater metropolitan area, with new infrastructure and community amenities.
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2020Modern Growth: Mount Prospect continued to grow as part of its metropolitan area.
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Did You Know?
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NW Chicago suburb near Arlington Heights.
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Named for a prospect (overlook) of the surrounding terrain.
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Diverse community in Cook County.
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Mount Prospect was founded in 1874.
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Mount Prospect has a population of approximately 55,000.
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