The birthplace of American independence and the sixth-largest U.S. city, Philadelphia now runs on three overlapping area codes covering the same city footprint. Whether you are verifying an unknown caller, setting up a business line in Center City, or activating a new number in the neighborhoods, this guide breaks down every Philadelphia area code, the mandatory 10-digit dialing rules, major ZIP codes, and the scam calls that residents should watch for.
Philadelphia Area Codes at a Glance
| Detail | Information |
|---|---|
| Primary Area Code(s) | 215 / 267 |
| Overlay Area Code(s) | 445 |
| Time Zone | Eastern Time (ET) – EST / EDT |
| Major County | Philadelphia County |
| Dialing Format | 10-digit dialing required |
Area Code Breakdown & District Mapping
215 – Philadelphia’s Original Code
Area code 215 is one of the original 1947 area codes and is synonymous with Philadelphia itself. It covers the entire city and its immediate surroundings, and a 215 number carries deep local prestige as the city’s historic code.
267 – Philadelphia Overlay
Area code 267 arrived in 1997 as the first overlay for Philadelphia, sharing the exact same geography as 215. Many newer city lines carry a 267 prefix.
445 – Newest Philadelphia Overlay
Area code 445 is the newest overlay for Philadelphia, layered over both 215 and 267 to add fresh numbering capacity. A 445 number is just as local as a 215 number anywhere in the city.
Neighborhoods & Local Coverage
Philadelphia’s area codes cover a city of distinct neighborhoods, from the historic core of Old City and Society Hill — home to Independence Hall and the Liberty Bell — to the upscale blocks around Rittenhouse Square in Center City. Trendy districts like Fishtown, Northern Liberties, and Fairmount anchor the near-north neighborhoods.
The same 215/267/445 codes extend across the whole city: the rowhouse blocks of South Philly, the universities of University City in West Philadelphia, the riverside mills of Manayunk, and the historic streets of Germantown and Chestnut Hill in the northwest. With over 1.5 million residents, Philadelphia needs three overlapping codes to keep every neighborhood connected.
Local Dialing Rules & International Format
Philadelphia has required 10-digit dialing since the 267 overlay launched, and the 445 overlay makes it mandatory citywide — always dial the area code plus the 7-digit number. The surrounding Pennsylvania suburbs use separate codes such as 610 and 484.
To call Philadelphia from outside the United States, dial your country’s exit code, then the U.S. country code +1, followed by the 10-digit number (for example, +1 215 XXX-XXXX). From inside the U.S. and Canada, simply dial 1 before the 10-digit number for long-distance calls.
Major ZIP Codes Covered
The 215 / 267 service area spans many of Philadelphia’s core ZIP codes, including 19102, 19103, 19104, 19106, 19107, 19111, 19114, 19119, 19123, 19125, 19130, and 19147.
Spam & Scam Call Warnings in Philadelphia
Philadelphia residents report heavy volumes of neighbor-spoofing robocalls faking a local 215 or 267 prefix. Common scams impersonate PECO (utility shutoff), the City of Philadelphia (fake ticket or tax notices), and the IRS.
| Scam Type | What to Watch For |
|---|---|
| Neighbor Spoofing | Calls that mimic a local 215 prefix to look familiar. |
| Utility / Toll Scams | Threats to shut off power or demand toll payment via gift cards. |
| IRS / Government | Robocalls claiming legal action — agencies never call to demand instant payment. |
Red flag: Any caller who pressures you to pay immediately with gift cards, wire transfers, or cryptocurrency is almost certainly running a scam. Hang up and verify through an official number.
↑ See the complete list of All US Area Codes by State for every code across the country.
Nearby & Related Pennsylvania Cities
Frequently Asked Questions
What area code is Philadelphia, PA?
Philadelphia uses three area codes: the original 215, plus overlays 267 and 445.
Is 445 a real Philadelphia area code?
Yes. 445 is the newest FCC-approved overlay for Philadelphia, layered over the 215/267 region to expand number capacity.
Why does Philadelphia have three area codes?
Demand for new phone lines exhausted 215 and 267, so 445 was added as a third overlay covering the same city territory.
Do I need to dial 10 digits in Philadelphia?
Yes. All local calls in Philadelphia require 10-digit dialing (area code + number).
Stay Safe & Explore More
- Verify an unknown caller in our Scam Alerts directory.
- Comparing nationwide numbers? See our Toll-Free Numbers guides.