Boulder Valley Grange No. 131

Liggett is an unincorporated community in Boulder County, Colorado, United States. It is to the northwest of Lafayette.

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.

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).

Gunbarrel 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 Gunbarrel CDP was 9,263 at the United States Census 2010. The Boulder post office (Zip Code 80301) and Niwot post office (Zip Code 80503) serve the area.

The International Slide Rule Museum (ISRM) is an American museum dedicated to the preservation and display of slide rules and other mathematical artefacts. Established in 2003 by Michael Konshak, who serves as its curator, the museum houses a collection of slide rules from divers manufacturers and time periods, showcasing the evolution and importance of these instruments in the history of mathematics and engineering. It is often identified to be one of the largest repositories of slide rules and logarithmic calculators on the Web.

The City of Lafayette () is a home rule municipality located in southeastern Boulder County, Colorado, United States. The city population was 24,453 at the 2010 United States Census.

WOW! Children's Museum, formally World of Wonder, is an interactive children's museum located in Lafayette, Colorado geared toward children under 12. It was founded in 1996 by Lisa and Dario Attallah and in 2004 moved to Lafayette from Louisville. A 2019 expansion allowed for the addition of an outdoor programming space. The museum schedules designated sensory friendly events for children with autism or sensory processing disorder, including a sensory room.In 2015, it was named among the top 25 children's museums in the United States by the Early Childhood Education Zone, welcomed its millionth visitor, and was on track for its highest annual attendance.

The Congregational Church at 300 E. Simpson St. in Lafayette, Colorado was listed on the U.S. National Register of Historic Places in 1983 as part of a multiple property submission, the Lafayette Coal Mining Era Buildings TR. It has served as a church, meeting hall, hospital, and library. It has been restored and remodeled for use as the Mary Miller Theater, home of the Theater Company of Lafayette.

The Miller House was built by Lafayette, Colorado's town founder Mary Miller. Miller arrived in Colorado in 1863 and after discovering coal on her land, she opened a mine and in 1888 established the coal town of Lafayette. She made charitable donations to coal mining families and the town. The Miller House was built in the late 1880s in the center of the original 150-acre townsite. She operated a school in her house on East Cleveland Street until she established the town's first school.The house maintains its original appears, aside from the application of siding. The house is historically significant to the town for Miller's role as "the founder of the community, who was also responsible as well for the development of the coal industry in Lafayette." The house was listed on the National Register of Historic Places on May 20, 1983.

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