The United States is one of the wealthiest countries in the world, and its states have varying levels of economic prosperity. The richest states in the U.S. are typically those with a diverse economy and a high concentration of high-paying jobs in industries like technology, finance, and healthcare. Here are the 10 richest states in the U.S., ranked by median household income:

- Maryland
Maryland is the wealthiest state in the U.S., with a median household income of $86,738. The state’s economy is driven by the healthcare, biotechnology, and aerospace industries, as well as the federal government, which has a large presence in the state due to its proximity to Washington D.C.
- New Jersey
New Jersey is the second-richest state in the U.S., with a median household income of $81,740. The state’s economy is diverse, with strong industries in pharmaceuticals, finance, and technology.
- Hawaii
Hawaii has a median household income of $80,212, making it the third-richest state in the U.S. The state’s economy is driven by tourism, which is a major industry in Hawaii, as well as healthcare and education.
- Massachusetts
Massachusetts is the fourth-richest state in the U.S., with a median household income of $79,835. The state’s economy is driven by the healthcare, biotechnology, and technology industries, as well as higher education institutions like Harvard and MIT.
- Connecticut
Connecticut has a median household income of $76,348, making it the fifth-richest state in the U.S. The state’s economy is driven by the finance and insurance industries, as well as healthcare and bioscience.
- California
California is the sixth-richest state in the U.S., with a median household income of $75,277. The state’s economy is diverse and includes strong industries in technology, entertainment, and aerospace, among others.
- Virginia
Virginia has a median household income of $74,222, making it the seventh-richest state in the U.S. The state’s economy is driven by the technology, healthcare, and defense industries, as well as government jobs.
- Washington
Washington is the eighth-richest state in the U.S., with a median household income of $73,035. The state’s economy is driven by the technology industry, with major companies like Amazon and Microsoft headquartered in the state.
- New York
New York has a median household income of $72,108, making it the ninth-richest state in the U.S. The state’s economy is diverse and includes strong industries in finance, technology, and healthcare, as well as a large tourism industry centered around New York City.
- Colorado
Colorado is the tenth-richest state in the U.S., with a median household income of $71,953. The state’s economy is driven by the technology, aerospace, and healthcare industries, as well as a strong tourism industry centered around the state’s natural beauty.
It’s worth noting that median household income is just one measure of a state’s economic prosperity, and there are other factors that can contribute to a state’s overall wealth, such as its gross domestic product (GDP) per capita, the cost of living, and the poverty rate. Additionally, the COVID-19 pandemic has had a significant impact on the economy and may have shifted the rankings of the richest states in the U.S. in the coming years.