727 Area Code: Location, Cities, Time Zone & Phone Lookup
Where the 727 area code is used, which cities and counties it covers in Florida, its time zone, overlay codes and the exact dialing format.
Quick answer
Free reference, no signup. Data reviewed against NANPA records.
- Location
- St. Petersburg, FL
- Country
- United States
- Time zone
- Eastern Time (ET)
- In service
- Since 1998
- Code type
- Split code (from 813)
- Local format
- (727) 555-0123
- Population served
- ≈ 1,500,000 residents
- Service span
- 28 years
Where Is the 727 Area Code?
The 727 area code is a geographic numbering plan area in the North American Numbering Plan.
The 727 area code is assigned to St. Petersburg, the anchor city of the region, together with the surrounding communities listed below. When the 727 area code was introduced, regulators drew its boundary around the calling communities that shared a local calling area, which is why the territory follows county lines rather than city limits.
In everyday terms, if you see the 727 area code on an incoming call, the number was originally assigned in the St. Petersburg area of Florida. Landlines, mobile phones and business lines in that territory can all carry the 727 area code.
The cities below are the principal municipalities served by the 727 area code. County names are included because numbering plan boundaries in Florida traditionally follow county lines.
Top cities at a glance
- St. PetersburgPinellas County
- ClearwaterPinellas County
- LargoPinellas County
- Palm HarborPinellas County
- DunedinPinellas County
Full city and county list for the 727 area code below.
727 Area Code Cities and Counties
Major cities covered by the 727 area code, including St. Petersburg, Clearwater, Largo and more.
The 727 area code covers the communities in the table below. Together they form the local calling community for St. Petersburg, the primary city of the numbering plan area in Florida.
| City | County |
|---|---|
| St. Petersburg | Pinellas County |
| Clearwater | Pinellas County |
| Largo | Pinellas County |
| Palm Harbor | Pinellas County |
| Dunedin | Pinellas County |
| Pinellas Park | Pinellas County |
| Tarpon Springs | Pinellas County |
| Holiday | Pasco County |
| New Port Richey | Pasco County |
City and county coverage reflects published numbering plan boundaries; individual carriers may assign numbers slightly differently within the territory.
If you are calling any of these cities from outside North America, prefix the 727 area code number with the US/Canada country code +1. Numbers are ten digits long: three for the area code plus seven for the line.
727 Area Code Time Zone
The 727 area code observes Eastern Time (ET), the same clock as St. Petersburg.
Communities in the 727 area code follow Eastern Time: UTC−5 / UTC−4 with daylight saving time in effect from the second Sunday of March to the first Sunday of November. When scheduling a call into the 727 area code territory from Europe or Asia, check both clocks first.
A quick reference: when it is 12:00 noon in the 727 area code, it is 17:00 in London and 01:00 the next day in Tokyo during standard time. The 727 area code shares its clock with the rest of its region.
How to Dial a 727 Area Code Number
Ten digits for local calls, +1 for international calls.
Every number in the 727 area code follows the North American format: a three-digit area code plus a seven-digit local number. From inside the US or Canada, dial 1, then the 727 area code, then the seven digits — for example (727) 555-0123. In overlay regions, the ten-digit form is required even for next-door calls.
From abroad, replace the leading 1 with your international exit code and add the country code: +1 727 555 0123. Mobile phones in most countries let you store the number with the + sign so the 727 area code number dials correctly from anywhere.
Dialing format
Local / national
(727) 555-0123
International
+1 727 555 0123
555 numbers are reserved for examples; real 727 area code lines use working exchange prefixes.
Who Is Calling From the 727 Area Code?
What the 727 area code does — and does not — tell you about a caller.
A call from the 727 area code most often comes from a person or business in the St. Petersburg area of Florida. The 727 area code is used by ordinary households, government offices and companies across the territory, so the code alone is not a sign of spam.
However, the 727 area code cannot prove where a caller physically is. Number portability lets a customer keep a 727 area code number after moving away, and internet calling services can assign 727 area code numbers to users anywhere in the world. Scammers can also display a fake 727 area code through caller-ID spoofing.
The safe rule: treat the 727 area code as a hint about the number's origin, never as caller verification. Let unfamiliar calls go to voicemail, and contact organizations through official numbers rather than ones that called you.
727 Area Code History
How the 727 area code came to serve Florida.
The 727 area code entered service in 1998 as a split from area code 813, which had served the wider region until demand for new numbers required relief. The split kept the existing 813 numbers untouched while assigning the 727 area code to new lines in the St. Petersburg area.
Demand for telephone numbers keeps growing because every mobile line, fax machine and internet phone needs one. When a numbering plan area approaches exhaustion, regulators either split the territory or overlay a new code on top of it — which is why the 727 area code boundary looks the way it does today.
727 Area Code Overlays and Neighbors
Codes that share territory with the 727 area code or border its region.
FAQ
727 Area Code FAQ
The most common questions about the 727 area code, answered briefly.
Data sources: NANPA (North American Numbering Plan Administration) numbering plans and public regulator announcements. Reviewed October 2026. Lookup results describe number assignment areas and cannot be used to infer the true location of a caller.
By the Area Code Lookup editorial team ·
Sources & citations
- NANPA — North American Numbering Plan Administrationwww.nationalnanpa.com
- List of North American Numbering Plan area codes (Wikipedia)en.wikipedia.org
- Local Calling Guide — NANP prefix databasewww.localcallingguide.com
Every guide on this site is verified against these sources and carries its own review date. Lookup results describe number assignment areas and never prove where a caller is located.
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