Canfield, Colorado

Tabor is an unincorporated community in Boulder County, in the U.S. state of Colorado.

Gooding is an unincorporated community in Boulder County, Colorado, United States.

The Lincoln School in Erie, Colorado, at 645 Holbrook St., was built in 1906. It was listed on the National Register of Historic Places in 1981. It was expanded in 1920 by addition of four more classrooms. It served as a school until 1966. It operated as a school until 1966. In 1981 it was serving as the Erie Town Hall.In 2021 it is still the town hall. It was renovated and turned into a town hall in 1998. In 2015 it was designated Erie's third local landmark.

Leyner is an unincorporated community and a census-designated place (CDP) located in and governed by Boulder County, Colorado, United States. The CDP is a part of the Boulder, CO Metropolitan Statistical Area. The population of the Leyner CDP was 29 at the United States Census 2010. The Lafayette post office (Zip Code 80026) serves the area.

The Marfell Lakes (1 and 2) are reservoirs in Boulder County near Lafayette-Louisville in the U.S. state of Colorado. The altitude is 5,223 feet (1,592 m).

Dawson School is an independent, private, co-educational, college preparatory day school founded in 1970. Located in Lafayette, Colorado, the school serves children from kindergarten through twelfth grade) (K–12) in Lower, Middle, and Upper School on a campus of 107 acres (430,000 m2).

The Town of Erie is a Statutory Town located in Weld and Boulder counties, Colorado, United States. The town population was 30,038 at the 2020 United States Census, a +65.64% increase since the 2010 United States Census. At the 2020 census, 17,387 (58%) Erie residents lived in Weld County and 12,651 (42%) lived in Boulder County. Erie is a part of the Denver-Aurora, CO Combined Statistical Area and the Front Range Urban Corridor. Erie is located just west of Interstate 25, with easy access to Interstate 70, Denver International Airport and Colorado's entire Front Range. Erie's Planning Area spans 48 square miles (120 km2), extending from the north side of State Highway 52 south to State Highway 7, and between US 287 on the west and Interstate 25 to the east. Erie is approximately 35 minutes from Denver International Airport, 25 minutes from Denver and 20 minutes from Boulder. The town was named after Erie, Pennsylvania, the former home of early settler Richard Van Valkenburg.

Erie Municipal Airport (ICAO: KEIK, FAA LID: EIK, formerly 48V) is an airport in Weld County, Colorado, United States. It is owned by the Town of Erie and located three nautical miles (6 km) south of its central business district. This airport was included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility. It was formerly a private airport called Tri-County Airport.The airport is at the southwestern corner of Weld County, bordering Boulder County to the west and the City and County of Broomfield to the south. This particular part of Broomfield was in Adams County prior to the creation of Broomfield County in 2001. The airport is on the north side of State Highway 7 (Baseline Road) about 4 miles (6.4 km) west of I-25. Adjacent to the airport is the Erie Airpark subdivision, a residential area designed for private-plane commuters. Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned EIK by the FAA but has no designation from the IATA (which assigned EIK to Yeysk, Russia).

The Columbine Mine massacre, sometimes called the first Columbine massacre, occurred in 1927, in the town of Serene, Colorado. A fight broke out between Colorado state militia and a group of striking coal miners, during which the unarmed miners were attacked with firearms. The miners testified that machine guns were fired at them, which the state police disputed. Six strikers were killed, and dozens were injured.

Serene, Colorado is an extinct coal mining company town that was owned by the Rocky Mountain Fuel Company. Serene was located at the site of the Columbine Mine and had company housing and a coal preparation plant. The Serene post office operated from January 25, 1923, until August 31, 1942. Serene was the site of the Columbine Mine Massacre on November 21, 1927.