Jefferson County has a history rich in people, events and progress. Explore the park and recreation districts, arts and music, museums and attractions that Jefferson County has to offer.

Jefferson County has a history rich in people, events and progress. Explore the park and recreation districts, arts and music, museums and attractions that Jefferson County has to offer.

Jefferson County is known for being a beautiful place to live, work, and play. Jeffco is home to mountains, plains, and foothills that line the eastern edge of the Rocky Mountains. Our Get to Know Jeffco initiative aims to highlight the many services …

Jefferson County is a place where the great plains meet the Rocky Mountains with some of the most magnificent scenery in the country. It features rolling grasslands and craggy rock formations, natural foothills, rugged mountains and tumbling mountain streams.

Here you will find a list of departments, divisions and elected offices for Jefferson County with a brief description of each department responsibilities and services.

Engage Jeffco includes important updates from the county, community events, classes, health and safety information, announcements and more. Read on... Jefferson County Appoints Daniel Conway as New Chief Financial Officer

Plan your visit to Jefferson County. Find directions, maps and about our locations.

©2025 Assessor Property Records Search – Jefferson County, CO. Author: James Keller Number: SX04 Number: SX04

The Colorado State Judicial Branch operates, and is responsible for, all Jefferson County court functions. You can find information on services by using the links below to get to its website or you can contact the courts at 720-772-2500.

A career with Jefferson County Government offers the best candidates career growth, a diverse workforce and the opportunity to participate in a strong tradition of public service. Find the perfect job for you.