Expand Your Business Reach in South Florida with a 305 Area Code The 305 area code is one of the most recognized in the United States. Covering dynamic regions like Miami, Miami Beach, Key West, and Coral Gables, it represents a vibrant economic zone. The code is closely associated with South Florida’s cultural diversity and fast-paced business scene. Sign upRequest a Demo Endorsed by top industry leaders Trusted by industry experts for excellence and innovation. What is the 305 Area Code? Area code 305 serves southern Florida, primarily Miami-Dade County and parts of Monroe County. It is one of the original North American area codes created in 1947. Today, it shares service with overlay codes 786 and 645. Cities in this area include Miami, Hialeah, North Miami Beach, Homestead, Coral Gables, and Key Biscayne. Initially, 305 covered the entire state of Florida. Over time, as population and phone use expanded, the area code was divided. It now focuses on the southeastern region of the state. The growing demand led to the introduction of 786 in 1998 and the more recent 645 overlay in 2023. This area code also stretches to northern Monroe County and parts of the Florida Keys, such as Key Largo, Islamorada, Marathon, and Layton. The region is widely known for tourism, financial hubs, and global connections. Due to increasing demand, the Florida Public Service Commission approved area code 645 to supplement 305 and 786 starting in August 2023. This ensures continued availability for new residents and businesses. Country USA State Florida Major City Miami Time Zone Eastern Time Zone(EST) Telephone Number Format +1 (305)-XXX-XXXX Example of 305 phone number +1 (305)-200-4567 Zip Code 33001-33296 How to Get a 305 Area Code Phone Number You can obtain a 305 number by using a VoIP provider like Dialaxy. Follow these steps: Sign up on the official Dialaxy website or mobile app. Log in to your account and navigate to the dashboard. Select “My Number” from the “Portal” menu. Click on “Buy Number.” Choose the US as your country and select the 305 area code from the list. Complete the payment and submit any required documents. How Does a 305 Area Code Business Phone Number Work? A business number with the 305 area code operates just like any U.S. number but provides regional advantages. Once purchased, it routes calls through the provider’s cloud system. Calls made to the number get directed to your selected device or platform (desk phone, mobile app, etc.), depending on your call routing preferences. For example, dialing +1-305-200-5765 involves: “1” – U.S. country code “305” – Area code for Miami “200” – Exchange code “5765” – Individual line number Who’s Doing Business in the 305 Area Code? This area code serves Miami-Dade County and parts of Monroe County, including the major city of Miami and its neighboring regions. The region is home to major industries and serves as a gateway for commerce, tourism, and tech innovation. Key industries operating in the 305 region include: Tourism and Hospitality Fontainebleau Miami Beach, Royal Caribbean Cruises, Mandarin Oriental, Miami Finance and Banking Banco Santander International, National Bank of Florida, Ocean Bank Real Estate & Development: Fortune International Group, Lennar Corporation, The Related Group Technology and Startups Magic Leap, Kaseya, REEF Technology Logistics & Trade PortMiami, Ryder System Inc., Miami International Airport. Healthcare and Biotech Baptist Health South Florida, Nicklaus Children's Hospital, Beckman Coulter. Retail The Miami Design District, Bal Harbour Shops, Dolphin Mall Arts and Culture Pérez Art Museum Miami (PAMM), Adrienne Arsht Center for the Performing Arts, The Bass. According to the U.S. Census Bureau, Miami had a population of approximately 449,514 as of 2022. Florida was also ranked by Lendio as one of the best states for starting a small business. Businesses aiming to tap into this environment can use Dialaxy to create a local identity. A 305 number gives immediate access to the community. Why Does Your Business Need a 305 Area Code Number? Build a Presence in Miami Having a 305 area code gives your company a solid local identity. Even if you're based elsewhere, it gives the impression of being part of the community. This helps establish trust with local customers. A 305 number. It also builds visibility in one of the most influential economic regions of Florida. Robust PBX System Features for Seamless Communication Maximize the power of your 305 business VoIP number with the Dialaxy mobile app. Enjoy advanced features like IVR phone trees, voicemail-to-email, call routing, and real-time monitoring. With tools like contact tagging and ACD, your team stays connected and efficient, no matter where they are. Increase Customer Engagement Local numbers make a big difference as customers are more likely to answer calls from familiar area codes. A 305 number helps reduce spam labeling and increases your chances of getting a callback. That means more leads, quicker responses, and stronger customer relationships. Connect with CRM & Business Tools Dialaxy seamlessly connects with popular CRMs and business platforms to keep your communication organized. You can monitor calls in real time, track histories, and even automate repetitive tasks. This reduces admin time and helps your team stay focused on what matters. Get Started Without Hardware No need for fancy setups—just download the Dialaxy app and use your 305 number from any device. Whether it’s a smartphone, tablet, laptop, or desktop, setup takes just minutes. You’ll be ready to go without any tech headaches. Sell Better with a Local Number Using a 305 number helps your sales team build instant trust with South Florida customers. It reduces resistance to cold calls and makes your brand feel more familiar. That local presence can boost conversions and support targeted campaigns in your area. Enjoy 100+ Dialaxy’s features with local phone number Call, SMS, & Contact in one easy to use app. Phone Numbers Global Calling SMS Voicemail Number Sharing Contacts All Features Phone Numbers Expand your reach with Virtual Phone Numbers International Numbers: Establish a local presence of your business with our international phone numbers . Toll Free Numbers: Elevate your sales strategy and drive business growth with Toll Free Numbers. Multiple Phone Numbers: Use multiple phone numbers in one single dashboard. Explore our apps Global Calling Connect globally with effortless calls Extended Reach: Enables businesses to expand their market by reaching international customers. Flexibility: Allows employees to make international calls from anywhere. Seamless Communication: Ensures clear and reliable communication with international contacts. Learn More SMS Enhance communication with SMS capabilities A2P 10DLC: Register your number in A2P 10DLC to send sms within US and Canada. Schedule SMS: Schedule SMS as per your customer timezone so they don’t miss an update. Personalised Messaging: Personalise SMS depending upon your user and its behaviour. Learn More Voicemail Easily manage messages with Voicemail Voicemail Recording: Personalized voicemail greetings for different departments Message Management: Messages are stored in the cloud, allowing for easy access. Access and Playback: Listen to voicemails from any internet-connected device. Learn More Number Sharing Enhance collaboration with effortless Number Sharing Unified communication: With number sharing, multiple devices can use the same phone number. Convenience: Seamlessly switch between devices without missing calls or texts. Cost Efficiency: Reduce costs by eliminating the need for multiple phone plans. Learn More Contacts Effortlessly manage your contacts Add and delete contact: Add and delete new contacts as the business grows. Centralized Information: Stores all relevant contact details in one place, making it easy to access and manage. Improved Organization: Helps organize contacts into groups or categories, enabling better management. Learn More Frequently Asked Questions What is area code 305?305 is a telephone area code for Miami-Dade County and part of Monroe County in Florida. It is overlaid by area codes 786 and 645. Which cities use the 305 area code?Cities like Miami, Aventura, Miami Beach, Key West, Coral Gables, and Hialeah all fall under the area code 305. Is 305 in California?No, 305 is exclusive to Florida. California has separate area codes like 310, 213, 415, and others. What time zone is the 305 area code in?305 operates in the Eastern Time Zone (EST/EDT), aligning with New York’s time zone. What zip codes are under the 305 area code?Zip codes in this region range from 33001 (Long Key) to 33296 (Miami). Can I move my 305 number to Dialaxy?Yes. You can easily port any U.S. or Canadian number to Dialaxy by submitting a porting request through the app.