Area code 305 covers Miami-Dade County in southeastern Florida and is one of the most iconic area codes in the United States. Introduced in 1947, it now shares coverage with overlays 786 and 645. The 305 area includes Miami, Miami Beach, Coral Gables, and Hialeah—home to a vibrant mix of Latin American cultures, international banking, tourism, and tech. Miami is a gateway city to Latin America and hosts major corporations in finance, crypto, media, and global trade. The Port of Miami and Miami International Airport support massive import/export volume and travel flows. With a tropical climate, booming real estate market, and no state income tax, the area draws businesses, digital nomads, and investors alike. A 305 number carries global cachet and instantly ties your brand to Miami’s dynamic, fast-paced business ecosystem. Whether you’re in hospitality, fintech, marketing, or international trade, it’s a number with power and prestige.