813 Area Code: Your Complete Guide to Tampa, Florida

Introduction

Tampa's metro area is home to nearly 3 million people. This prefix connects businesses to most of them. West Central Florida keeps growing in healthcare, finance, logistics, and tourism. That growth makes Hillsborough County one of the Southeast's most competitive markets. Maybe you are tracing a call. Maybe you want Tampa customers. Maybe you just need a local number for your business. Either way, this guide covers the geography, the history, the overlay rules, and how to get a Tampa prefix without ever setting foot in Florida.

What Is the 813 Area Code?

This prefix is the main phone code for West Central Florida. It serves Hillsborough County and parts of Pasco County. It started in 1953. That makes it one of the Southeast's oldest and best-known codes. It has served the Tampa Bay region through decades of growth.

In 2022, the 656 area code joined as an overlay. Both codes now serve the same region. A call from either prefix reaches the same communities. There is no service gap or location difference between the two codes.

Hillsborough County sits at the heart of the coverage zone. The county holds the Port of Tampa Bay, one of the largest ports in the Southeast by cargo weight. It is also home to MacDill Air Force Base and the University of South Florida. Together, these anchors give the region a broad economic base. That base drives steady demand for solid local business calls.

Cities the 813 Area Code Serves

This code covers a wide slice of West Central Florida. It runs from Tampa's urban core out through the county's growing suburbs. Key cities and communities in the service area include:

• Tampa — Florida's third-largest city. It is the hub of the region's finance, healthcare, and port trade.
• Brandon — one of Hillsborough's largest and busiest suburbs.
• Plant City — known for winter strawberry farms and a growing factory base.
• Temple Terrace — home to the University of South Florida's main campus.
• Riverview — a fast-growing suburb southeast of Tampa.
• Valrico — a well-established suburb in eastern Hillsborough County.
• Lutz — a residential area that spans both Hillsborough and Pasco counties.
• Town 'n' Country — a densely packed area west of Tampa.
• Sun City Center — one of Florida's largest retirement communities.
• Carrollwood — an upscale suburb north of Tampa.

Together, these communities cover a wide range of people and industries. Tampa's downtown holds finance and medical hubs. East of the city, you find factories and distribution centers.

History of the 813 Area Code

The 813 area code launched on January 1, 1953. It split off from Florida's original 305 prefix, which once covered the whole state. Back then, the area code 813 territory ran from Pasco County in the north. It reached all the way to Collier County in the southwest. That covered a huge stretch of Florida's Gulf Coast.

Growth in later decades forced two big splits:

• 1995: The southwestern corridor, including Sarasota, Fort Myers, and Naples, moved to the 941 area code.
• 1998: Pinellas County (St. Petersburg and Clearwater) split off and got the 727 area code.

These two splits shrank the 813 footprint down to today's Hillsborough-centered area. When the region ran low on numbers again, regulators chose a different fix. Instead of another split, they added an overlay. The 656 area code went live on February 22, 2022. It added a fresh pool of numbers without changing any existing subscriber's number.

813 Area Code Time Zone and the 656 Overlay

Every phone number in this region runs on Eastern Time (ET). This is true for both the 813 area code and the newer 656 overlay. That means Eastern Standard Time (EST, UTC-5) in winter and Eastern Daylight Time (EDT, UTC-4) from spring through fall.

Since the 656 overlay launched in 2022, you must dial all 10 digits for every call in the service area. Each local call needs the full area code before the seven-digit number. Seven-digit dialing no longer works, whether you call an 813 or 656 number.

Do you schedule calls with Tampa contacts from other time zones? Keep this in mind: a 9:00 a.m. Tampa meeting is 6:00 a.m. on the Pacific coast and 2:00 p.m. in London. Knowing the dial rule and time zone for area code 813 helps you avoid scheduling errors. It also helps distributed teams stay connected across regions.

For businesses also targeting Upstate South Carolina, our 864 area code guide covers the Greenville and Spartanburg market.

Why Tampa Businesses Choose the 813 Area Code

When customers see a familiar local prefix on an incoming call, more of them answer. A 813 area code number tells Tampa residents that a business is present in their community, or at least committed to it. That local signal shows up on website listings, Google Business profiles, and any spot where a phone number appears.

For companies outside Florida, a Tampa number opens the local market without the cost of a physical office. Remote sales teams can route calls through a local prefix from anywhere. So can contact centers and regional service firms. This gives inbound customers a steady Tampa presence.

Businesses expanding into cities like Atlanta see the same pattern with a 678 area code. Local numbers beat toll-free lines in markets where community ties drive buying choices.

Rozper offers area code 813 numbers with 99.999% uptime and reach in 150+ countries. This makes it easy to add a Tampa line to a bigger multi-market plan. There is no technical hassle.

How to Get a Local Tampa Phone Number

Getting a local Tampa number is fast, and you can do it fully online. Virtual phone providers let you register a 813 area code number with no carrier contracts, no hardware to buy, and no need to set foot in Florida.

Here are the typical steps:

1. Select a provider — Pick a VoIP service with access to Florida numbers in the Hillsborough County area and a proven uptime record.
2. Choose your number — Browse the list of available numbers. Many providers offer vanity options. These are easy-to-recall combos that reinforce your brand.
3. Configure call routing — Send the number to your mobile phone, desktop softphone, or cloud PBX. No hardware is needed.
4. Activate — Numbers usually go live within minutes, not business days.
5. Port an existing number — Already have a Tampa number with another carrier? Local number portability lets you move it over without changing the digits.

Portability rules let businesses with an existing Tampa number switch carriers without changing the digits. This keeps things simple for existing contacts.

Want the full regulatory and technical story? That includes the 1995 and 1998 splits and the 2022 overlay launch. Check the guidance on ten-digit dialing for the official reference.

Conclusion

Tampa is one of the Southeast's fastest-growing business markets. Its economy spans healthcare, military services, logistics, and tourism. A local phone number is one of the cheapest ways for a business to show it belongs in that market. Maybe you are building your first foothold in Hillsborough County. Maybe you are growing an existing Tampa operation. Either way, getting a local prefix is a simple, quick step you can take right now.