It was incorporated in 1890 and was a center of activity for the area between Castle Rock and Denver. Littleton lies within three counties: Douglas, Jefferson, and Arapahoe.

Littleton residents enjoy close proximity to two Colorado State Parks—Roxborough and Chatfield—with trails, boating, open space. As part of the South Suburban Parks and Recreation District, Littleton residents enjoy entertainment and sports center activities.

Littleton, Colorado has a population of 40,340 with a median age of 38.6 years of age. The median household income for Littleton is $50,583. 40% of the residents over 25 years old have at least a bachelor’s degree. 41% of the residents are employed in management, professional or related occupations.