Chevy Chase Village is an incorporated municipality in Montgomery County, Maryland, United States, bordering Washington, D.C. The population was 2,049 as of the 2020 census. The town was the wealthiest in Maryland as of 2017, with a median income of over $250,000, the highest income bracket listed by the census bureau, and a median h…Chevy Chase Village is an incorporated municipality in Montgomery County, Maryland, United States, bordering Washington, D.C. The population was 2,049 as of the 2020 census. The town was the wealthiest in Maryland as of 2017, with a median income of over $250,000, the highest income bracket listed by the census bureau, and a median home value of $1,823,800.