Cairo, Illinois, located at the confluence of the Ohio and Mississippi Rivers, was founded in 1837. The city was a key supply stop during the Civil War and served as a strategic point for the Union Army. During the 20th century, Cairo's population peaked at over 15,000, but due to economic decline and flooding, the population has significantly decreased. The city is home to the Cairo Custom House, a historic building that now serves as a museum and cultural center.
Dollar General takes the top spot among Dollar Stores and Deep Discount Stores in Cairo, Illinois with 2 locations as of April 12, 2024.