Katana VentraIP

Boulder County

 United States

November 1, 1861

large granite boulders in area

Boulder

740 sq mi (1,900 km2)

726 sq mi (1,880 km2)

14 sq mi (40 km2)  1.9%

330,758[1]

460/sq mi (176/km2)

2nd, 4th

Boulder County is a county located in the U.S. state of Colorado of the United States. As of the 2020 census, the population was 330,758.[1] The most populous municipality in the county and the county seat is Boulder.[2]


Boulder County comprises the Boulder, Colorado Metropolitan Statistical Area, which is included in the DenverAurora, Colorado Combined Statistical Area.[3]

(tollway)

Northwest Parkway

The Boulder County Justice Center is located in the City of Boulder and is headquarters to the 20th Judicial District of Colorado. The office of the is also here, as is the Juvenile Assessment Center, the county's combined assessment and detention facility.

district attorney

The Longmont Courthouse in the acts as an extension of the County Court and the District Attorney's Office.[26]

City of Longmont

The 20th Judicial District of Colorado, the state trial court of general jurisdiction, serves and is coextensive with Boulder County. As of 2009 the 20th Judicial Circuit has eight District Court judges. The Boulder County Court, the state trial court of limited jurisdiction, consists of five judges and six magistrates.


Boulder County has two combined courthouses:

Boulder

Lafayette

(partly in Weld County)

Longmont

Louisville

Boulder Valley School District RE-2

Estes Park School District R-3

St. Vrain Valley School District RE-1J

Thompson School District R-2J

School districts serving Boulder County include:[27]

Bibliography of Colorado

Geography of Colorado

Marfell Lakes

History of Colorado

2013 Colorado floods

Index of Colorado-related articles

List of Colorado-related lists

List of counties in Colorado

Outline of Colorado

Front Range Urban Corridor

Boulder County Government website

Boulder County USGenWeb

Colorado County Evolution by Don Stanwyck

Colorado Historical Society

Rocky Mountain National Park website