The Imperial Garden District is located in District 2 of Washington, D.C. This district, also known as the Capitol Hill area, is situated in the southeastern part of the city and is characterized by its rich history, vibrant culture, and significant political presence. The area encompasses a variety of architectural styles, from historic homes to modern buildings, and is home to numerous embassies, government offices, and cultural institutions.

The reason for the Imperial Garden District's placement in District 2 is due to its geographical location and historical development. District 2 was established in the early 19th century as part of the city's expansion. The area was initially developed as a residential district for government officials and affluent citizens, which is evident in the well-preserved historic homes and buildings. The Imperial Garden itself, a Chinese restaurant and cultural center, was established in the 1970s and has become a symbol of the district's cultural diversity.

According to the U.S. Census Bureau, District 2 has a diverse population, with a significant number of residents being Asian-American, particularly Chinese. This demographic makeup is a testament to the area's cultural richness and the presence of the Imperial Garden District. The restaurant has played a crucial role in fostering cultural exchange and understanding, attracting both locals and tourists alike.

Moreover, the district's proximity to the U.S. Capitol and other government buildings makes it a hub for political activity. The area is well-connected by public transportation, with easy access to the Capitol South Metro station, which serves as a gateway to the National Mall and the Capitol complex.

In conclusion, the Imperial Garden District is located in District 2 of Washington, D.C., a neighborhood with a rich history, cultural diversity, and significant political presence. The district's unique blend of historical architecture, cultural institutions, and political activity makes it a distinctive and vibrant part of the city.