10 Most Expensive Cities in America

7. Washington DC

Cost Of Living Index: 205

The capital city of the United States of America, located on the Potomac River, Washington is a political epicenter. One of the most visited cities in America, Washington not only is the capital city but also has many important landmarks, museums, and art galleries. Home to The Washington Post, Washington is majorly a democratic area. Not only this, this city has a diverse economy, with the federal government agency being the biggest employer. Immune to economic recessions, Washington is home to many law firms, NGOs, lobbying firms, and trade unions. It also has a very strong tourism industry with hosting nearly 200 foreign embassies and international organizations including the IMF. With a cost of living index amounting to 205 and the average household income approximating $86,420, Washington is one of the priciest cities in America.