Aspen Park, Colorado

The Conifer Junction Schoolhouse, at 26951 Barkley Road in Conifer, Colorado, was listed on the National Register of Historic Places in 2014.It was built in 1923.It later served as a pre-school for many years.

Berrian Mountain is a mountain summit in the Front Range of the Rocky Mountains of North America. The 9,151-foot (2,789 m) peak is located 0.9 miles (1.5 km) north-northeast (bearing 17°) of the community of Aspen Park in Jefferson County, Colorado, United States.

Midway House, also known as Broken M Bar Ranch and Meyer Ranch, is an 1889 Queen Anne ranch house located near Aspen Park, Colorado. It is listed on the National Register of Historic Places.

Conifer is an unincorporated community in Jefferson County, Colorado, United States. Conifer is located along U.S. Route 285 in the foothills west of Denver.

Conifer High School is a secondary school in Conifer, an unincorporated town located in the foothills of Jefferson County, southwest of Denver, Colorado, United States. The school is located about 20 minutes southwest of SH 470 and a short distance north of U.S. Highway 285.

The Bear Creek meteorite, formerly known as the Colorado meteorite, is an octahedrite meteorite that was found in 1866 in Jefferson County, Colorado, United States. It has a mass of 226.7 kg (500 lb) and average dimensions of 350 mm × 250 mm × 11 mm (13.78 in × 9.84 in × 0.43 in).

The Everhardt Ranch, located in southeast of Evergreen, Colorado, dates from 1867. A portion of the ranch with three of its historic buildings was listed on the National Register of Historic Places in 1980.It was deemed "significant for its associations with Johnny Everhardt and Gus and Marie Herzman, pioneer settlers in the Evergreen area, and for its architectural features which reflect the characteristic features of an early Colorado mountain ranch."It is located about .25 miles (0.40 km) southeast of the junction of Lone Peak Drive and North Mountain Park Rd., northeast of Evergreen Highlands and west of High Dr., about 4 miles (6.4 km) southeast of Evergreen.Its nomination was written in cooperation with Hiwan Homestead Museum.

This is a list of the National Register of Historic Places listings in Jefferson County, Colorado. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Jefferson County, Colorado, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.There are 87 properties and districts listed on the National Register in the county, including 1 National Historic Landmark.     This National Park Service list is complete through NPS recent listings posted October 13, 2023.

University of Science, Arts and Technology (USAT) is an offshore private medical school located near Olveston, Montserrat. The university opened in 2003 with administrative headquarters in Colorado and its campus located in Montserrat. The school has graduates practicing in both the United States and worldwide and admits both domestic and foreign students.

Jefferson County was a county of the extralegal United States Territory of Jefferson that existed from November 28, 1859, until February 28, 1861. Its territory covered a broad swath surrounding the region of the Pike's Peak Gold Rush, and was a functioning democratically elected government until the organization of the Territory of Colorado in 1861. At that time, the successor Jefferson County was permanently created, taking its name from its predecessor and incorporating the heart of its territory.

Jefferson County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 582,910, making it the fourth-most populous county in Colorado. The county seat is Golden, and the most populous city's Lakewood. Jefferson County is included in the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area. Located along the Front Range of the Rocky Mountains, Jefferson County is adjacent to the state capital of Denver. In 2010, the center of population of Colorado was located in Jefferson County.The county's slogan is the "Gateway to the Rocky Mountains", and it is commonly nicknamed Jeffco. The name Jeffco is incorporated in the name of the Jeffco School District, the Jeffco Business Center Metropolitan District No. 1, and several businesses located in Jefferson County. Jeffco is also incorporated in the unofficial monikers of many Jefferson County agencies. The Rocky Mountain Metropolitan Airport operated by Jefferson County was previously known as the Jeffco Airport. A major employer in Jefferson County is the large Coors Brewing Company in Golden. Also, the state-supported Colorado School of Mines, a university specializing in mining, geology, chemistry, and engineering is located in Jefferson County.

Evergreen High School is a public high school in the JEFFCO Public Schools district in Evergreen, Colorado, United States. Until Conifer High School opened in 1996, the school served students in both Evergreen and Conifer. Evergreen High School is known for being "a school of excellence" in its academic, athletic and extracurricular activities. Evergreen has won two Blue Ribbon Awards from the United States Department of Education in 2007 and 2015. The entirety of the Evergreen census-designated place is assigned to this school.