There are 11 unique ZIP codes in Bethesda, Maryland. Area code: 301/240.
11
ZIP codes
22.70
sq mi land
0.67
sq mi water
301/240
area code
Bethesda, MD ZIP code map
About Bethesda, MD
Bethesda, Maryland, is a vibrant urban community located just northwest of Washington, D.C. Known for its lively downtown area, the city offers a blend of residential living and commercial activity. With a diverse population, Bethesda is a hub for culture, dining, and arts.
Location & geography
Bethesda is situated in Montgomery County, Maryland, and is approximately 5 miles from Washington, D.C. The city covers a land area of 36.74 square miles and has a water area of 0.74 square miles. Nearby cities include Chevy Chase, MD, about 2 miles away; Rockville, MD, approximately 7 miles away; and Silver Spring, MD, roughly 4 miles from Bethesda.
Community & economy
The character of Bethesda is marked by its blend of suburban charm and urban vibrancy. The local economy thrives on a mix of industries, including healthcare, biotechnology, and information technology. Daily life in Bethesda is enriched by its numerous parks, shops, restaurants, and cultural events.
Transportation
Bethesda is accessible via several major highways, including Interstate 495 and the Capital Beltway. The nearest airports are Ronald Reagan Washington National Airport and Baltimore/Washington International Thurgood Marshall Airport. Public transit is facilitated by the Washington Metropolitan Area Transit Authority, including the Metro and bus services.
History
Bethesda was officially founded in the 1800s, and its growth was significantly influenced by the arrival of the railroad in the late 19th century. The city developed as a suburb of Washington, D.C., gaining prominence due to its proximity to the capital and the establishment of various key industries. Notable events include the establishment of the National Institutes of Health, which brought growth and investment to the area.
Did you know?
One surprising fact about Bethesda is that it has a vibrant arts scene, with many galleries and theaters that host local artists. Additionally, Bethesda's downtown area hosts the popular Bethesda Row, known for its upscale shopping and dining options.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What ZIP codes does Bethesda, MD have?
Bethesda, MD has 8 ZIP codes: 20810, 20811, 20814, 20816, 20817, 20889, 20892, and 20894. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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