Cities and Towns in Los Alamos County, New Mexico
Founded in 1949, Los Alamos County is one of 33 counties in the state of New Mexico. Historically, Los Alamos County was formed from parts of Sandoval County and Santa Fe County. The city of Los Alamos is the county seat. With FIPS code of 28, Los Alamos County has a population of 19,330 and area of 109 square miles (282 km²).
List of all cities in Los Alamos County, NM alphabetically
| City/Town | Postal Code | Area Code |
| Bandelier National Monument, NM | 87544 | 505 |
| Los Alamos, NM | 87544 | 505 |
| 87545 | 505 | |
| Scientific Lab, NM | 87545 | 505 |
| White Rock, NM | 87544 | 505 |
Major Cities and Towns in Los Alamos County, New Mexico
Los Alamos, New Mexico
Location and History
- Area: 12.1 square miles
- Population: 12,000 (2020 Census)
- Zip Codes: 87544, 87545
- Latitude: 35.8833° N
- Longitude: 106.3062° W
Los Alamos is the largest community and county seat of Los Alamos County, New Mexico. It is located on the Pajarito Plateau, approximately 35 miles northwest of Santa Fe. The area was originally inhabited by Native American tribes and later settled by Spanish colonists. The town was established during World War II as the site of the Manhattan Project, a secret government program that led to the development of atomic weapons. This historical significance dramatically shaped Los Alamos, transforming it into a center for scientific research and innovation. After the war, Los Alamos evolved into a vibrant community that embraced its unique heritage while expanding its educational and scientific institutions. Today, Los Alamos is known for its beautiful landscapes, rich history, and strong focus on education, technology, and environmental stewardship.
Major Schools and Landmarks
Los Alamos is served by the Los Alamos Public Schools district, which includes Los Alamos High School, recognized for its academic excellence and a strong emphasis on STEM (Science, Technology, Engineering, and Mathematics) education. Major landmarks in Los Alamos include the Los Alamos National Laboratory, one of the most prominent research facilities in the United States, known for its contributions to science and national security. The Bradbury Science Museum offers exhibits related to the laboratory’s history and scientific advancements. The town also features the historic Smith’s Marketplace and several parks, including the beautiful Ashley Pond Park, which hosts community events and festivals throughout the year. Additionally, Los Alamos is surrounded by the stunning landscapes of Bandelier National Monument, providing opportunities for outdoor recreation and exploration. With its blend of history, education, and natural beauty, Los Alamos is a unique and inviting community.
White Rock, New Mexico
Location and History
- Area: 7.6 square miles
- Population: 6,000 (2020 Census)
- Zip Codes: 87547
- Latitude: 35.8855° N
- Longitude: 106.2050° W
White Rock is a small community located just east of Los Alamos, New Mexico, along the banks of the Rio Grande. It was developed in the 1960s as a residential area primarily for employees of the Los Alamos National Laboratory, offering a more suburban environment while still providing easy access to the research facility. The name “White Rock” refers to the white volcanic tuff found in the area, which gives the landscape its unique appearance. Over the years, White Rock has grown steadily, attracting families and individuals who appreciate the natural beauty and recreational opportunities available in the surrounding area. Today, White Rock is characterized by its scenic views, outdoor activities, and close-knit community atmosphere.
Major Schools and Landmarks
White Rock is served by the Los Alamos Public Schools district, with students typically attending the local elementary school and then transferring to schools in nearby Los Alamos for secondary education. Major landmarks in White Rock include the White Rock Visitor Center, which provides information about local attractions and outdoor activities. The community is known for its parks, such as Overlook Park, which offers stunning views of the Rio Grande Gorge and the surrounding mountains. The nearby Bandelier National Monument provides additional opportunities for hiking and exploring ancient Puebloan ruins. White Rock also hosts community events, such as the annual White Rock Cherry Blossom Festival, celebrating local culture and bringing residents together. With its strong community spirit and access to outdoor recreation, White Rock is a welcoming place that complements the nearby city of Los Alamos.
