The Boulder Valley was first the home of Indians, primarily the Southern Arapaho tribe who maintained a village near Haystack Mountain. Ute, Cheyenne, Comanche, and Sioux were occasional visitors to the area. There were a large amount of gold seekers established the first non-native settlement in Boulder County on October 17, 1858 at Red Rocks near the entrance to Boulder Canyon. Less than a year later, on February 10, 1859, A.A. Brookfield, the first president, and 56 shareholders, organized the Boulder City Town Company. A price that later lowered in order to attract more residents.
In 1880 Boulders population had passed the 3,000 mark, which was the minimum required by state statutes for the incorporation of a city of the second class. This step taken on April 3, 1882, and that month a new town hall completed in time for the first meeting of the council of the newly formed city government.
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