--- title: "305 area code: Miami and Florida Keys numbers | Chargezen" description: "Area code 305 covers Miami-Dade County and the Florida Keys, on Eastern time. See its overlays, open 305 numbers and how Concierge answers calls and texts." url: "https://chargezen.com/phone-numbers/florida/305-area-code" lang: "en" --- Canonical URL: https://chargezen.com/phone-numbers/florida/305-area-code # A 305 number for your Miami business. Area code 305 is Miami-Dade County and the Florida Keys. Get a 305 number for calls and texts, or bring yours, and let Concierge answer it. [Get a 305 number](https://admin.chargezen.com/signup) time zone Eastern time zone in service since 1947 in service since overlay codes 786 and 645 overlay codes ## Where 305 is. NANPA lists 305 as Florida's only area code in 1947. As the state grew, the rest of Florida moved to new codes, including 407 for Orlando in 1988 and 954 for Broward County in 1995. Today 305 covers Miami-Dade and the Keys. Two overlays share the area: 786, in service since 1998, and 645, since 2023. New Miami numbers can start with any of the three. State [Florida](https://chargezen.com/phone-numbers/florida) Main cities Miami, Miami Beach, Hialeah, Coral Gables, Doral, Homestead, Key Largo, Marathon and Key West Counties Miami-Dade County and Monroe County (the Florida Keys) Time zone Eastern time Overlays 786 (1998) and 645 (2023) Neighboring codes * 954 and 754: Broward County, to the north * 239: Southwest Florida, across the Everglades to the west In service since 1947 ## Open 305 numbers right now. A live sample from our carrier. Numbers are not held, so they can be taken at any time. Not seeing one you like? 786 and 645 numbers serve the same area as 305, and [a toll-free number](https://chargezen.com/phone-numbers/toll-free) works everywhere. You can also see all [Florida numbers](https://chargezen.com/phone-numbers/florida). ## How Concierge answers on a 305 number. A 305 number is Miami to anyone who sees it, from a Wynwood boutique to a Key West charter business. Concierge answers calls and texts on Eastern time, and customers can text in when they can't talk. 1. 1 ### A customer calls or texts Concierge picks up on your 305 number, recognizes customers by their phone number and pulls up their orders and history. 2. 2 ### It handles the request Order status, changes, refunds within your rules, and questions about your products. 3. 3 ### A teammate joins if needed One tap to join the call. Concierge introduces your teammate to the caller first. 4. 4 ### Everything stays on record Calls and texts land in your team inbox, in one history for each customer. You choose who answers each number: a digital employee takes every call, a teammate gets the first ring and Concierge picks up if nobody answers, or only teammates answer. ## Get a 305 number that answers. A local 305 number for calls and texts, answered day and night, with your team one tap away. [Get a number](https://admin.chargezen.com/signup) [See Concierge](https://chargezen.com/concierge) ## Common questions ### Is 305 a toll-free number? No. 305 is a local area code for Miami-Dade County and the Florida Keys, Florida. Callers are charged as they would be for any regular call on their phone plan. Toll-free numbers start with 800, 833, 844, 855, 866, 877 or 888, and the business pays for those calls. ### What time zone is 305? 305 is on Eastern time. Most of Florida is on Eastern time. The western Panhandle, part of the 850 and 448 area, is on Central time. ### Can I text from a 305 number? Yes. A 305 number from Chargezen takes both calls and texts. US carriers require 10DLC registration before a business texts from a local number, and Chargezen files it for you from the details you provide. Concierge answers the texts as well as the calls. ### Can I keep my number if I switch? Yes. Bring your 305 number over from your current provider. Chargezen checks that the number can move, you sign a letter of authorization in Chargezen, and you follow the transfer there. The number stays the same, area code included. ### What other area codes cover Miami-Dade County and the Florida Keys? 786 and 645 are overlays on 305, so they share the same area. A new number there can start with any of them. ## More area codes and numbers. [ ### 212 area code Manhattan, New York.](https://chargezen.com/phone-numbers/new-york/212-area-code) [ ### 310 area code West Los Angeles and the South Bay, California.](https://chargezen.com/phone-numbers/california/310-area-code) [ ### 312 area code Downtown Chicago, Illinois.](https://chargezen.com/phone-numbers/illinois/312-area-code) [ ### Florida numbers Every Florida area code, with live numbers.](https://chargezen.com/phone-numbers/florida) [ ### Toll-free numbers 800, 833, 844, 855, 866, 877 and 888 on one page.](https://chargezen.com/phone-numbers/toll-free) [ ### A business number One toll-free or local number for calls and texts, or bring your own.](https://chargezen.com/concierge/features/business-phone-number) [ ### 10DLC Glossary: the registration US carriers require for business texts on local numbers.](https://chargezen.com/glossary/10dlc-10-digit-long-code) [ ### Number porting Glossary: how a phone number moves to a new provider, step by step.](https://chargezen.com/glossary/number-porting) [ ### All phone numbers Search by area code or state.](https://chargezen.com/phone-numbers) Sources: area codes, in-service years, overlays and time zones from the [NANPA NPA database](https://www.nanpa.com/reports/npa-reports) (North American Numbering Plan Administrator), checked October 18, 2026. NANPA lists the original area codes as in service from January 1, 1947. Cities, counties and neighboring codes are public geography. Available numbers come live from our carrier, change constantly and are not held for you.