Thornton Community Connections assists Thornton residents to connect with life-enhancing support, referrals, and services. We’re making improvements to your online experience and would like your …

Thornton is the sixth-most-populous city in Colorado and the 191st-most-populous city in the United States. Thornton is 10 miles (16 km) north of the Colorado State Capitol in Denver and is a part of …

City of Thornton, Colorado Government 󱢏 Thornton is a centrally located diverse community

Learn more about Adams County’s vibrant cities and towns, rich with traditions and history in Colorado.

There's always plenty to do in Thornton! In the spirit of healing and education, the Colorado Tourism Office acknowledges the Southern Ute Indian Tribe, the Ute Mountain Ute Tribe and the 51 …

Welcome to our dedicated page for Thornton, located in the state of Colorado, Adams County. Here, you will find detailed information about this city, including its geographical location, population data, …

In compliance with provisions of the Colorado Water Quality Control Act and the Colorado Discharge Permit Regulations; the City of Thornton is required to obtain a permit, which authorizes the City to …

According to our research of Colorado and other state lists, there were 218 registered sex offenders living in Thornton, Colorado as of October 15, 2025. The ratio of all residents to sex offenders in …

Our mission is to preserve and share the history of The City of Thornton. Explore our featured collections and exhibits below or use the navigation bar on the left to learn more about the archive …

Thornton plans to grow to approximately 250,000 people and is well-prepared for this future growth, having invested hundreds of millions of dollars in infrastructure in the city, including a water project …