The city that is best for building materials business in the United States is Dallas, Texas. Dallas has emerged as a leading hub for the construction industry, driven by its robust economy, growing population, and favorable business environment.

Dallas is home to a thriving construction sector, with a significant number of new residential and commercial projects being initiated each year. This demand for construction is supported by the city's growing population, which reached approximately 1.3 million in 2021. According to the U.S. Census Bureau, Dallas has seen a population growth rate of 2.1% over the past decade, making it one of the fastest-growing cities in the country.

One of the key factors contributing to Dallas's appeal for the building materials business is its strategic location. Dallas is situated in the heart of the Dallas-Fort Worth Metroplex, which is the fourth-largest metropolitan area in the United States. This region has a population of over 7.5 million, providing a vast market for construction materials. Additionally, Dallas's central location makes it a logistics hub, with easy access to major highways and airports, which is crucial for the timely delivery of building materials.

Furthermore, Dallas offers a favorable business climate for the construction industry. The city has a low cost of living and doing business, which helps in reducing overhead costs for building materials companies. According to the Texas Economic Development Corporation, Dallas has the lowest cost of doing business among the top 10 U.S. cities. This, combined with the city's skilled workforce, makes Dallas an attractive destination for businesses in the building materials sector.

Data from the U.S. Bureau of Labor Statistics indicates that the construction industry in Dallas has seen a steady growth in employment over the past few years. In 2020, the industry employed approximately 123,000 workers in Dallas-Fort Worth, and this number is expected to grow as the city continues to expand. This growth in employment directly translates to increased demand for building materials.

Moreover, Dallas has a strong infrastructure that supports the construction industry. The city has invested heavily in its transportation network, including roads, bridges, and public transportation systems, which are essential for the movement of building materials. The Dallas-Fort Worth International Airport, one of the busiest airports in the world, further enhances the city's logistics capabilities.

In conclusion, Dallas, Texas, is the best city for building materials business in the United States due to its growing construction sector, strategic location, favorable business climate, and strong infrastructure. These factors make Dallas an ideal location for companies looking to establish a presence in the building materials industry.