The City of Washington was originally a separate municipality within the Territory of Columbia until an act of Congress in 1871 effectively merged the City and the Territory into a single entity called the District of Columbia. The Washington Metropolitan Area, of which the District is a part, has a population of 5.3 million, the ninth-largest metropolitan area in the country.
Welcome to US Index, where you can discover the best of what each state in the USA has to offer. We're here to make it easy for you to find local businesses, services, and experiences all in one place. Whether you're a local looking for trusted neighborhood gems or a traveler seeking hidden treasures, US Index has you covered. Explore our directory to connect with the heart of each state and experience the unique flavors, services, and opportunities that make America special. Start your journey with us and get ready to dive into the diverse world of local businesses across all 50 states.