Area Code 445 — Philadelphia, Pennsylvania

NANP area code

445

UTC−5, UTC−4 during daylight saving

State
Pennsylvania
Primary city
Philadelphia
Time zone
Eastern
In service
2018
Overlays
215, 267

The code reaches 110 communities and 7 counties across Pennsylvania.

Was this call legitimate?

The area code itself carries no risk signal. 445 is assigned to Philadelphia, Pennsylvania, so a call from it is consistent with a real caller in that area — but the digits alone prove nothing, because they can be forged.

Caller ID is set by whoever places the call, not verified by the network. That is why neighbour spoofing works: an operation anywhere in the world can display a number that matches the area code — and often the first three digits after it — of the person being called, so the call looks local. Every community in the 445 territory is a plausible-looking origin for a forged 445 number, which is why one can be made to look like a neighbour to so many people. The same applies to its overlay codes 215 and 267, which serve the same ground.

If you did not recognise the call: let it go to voicemail — a legitimate caller with real business will leave one. Do not return the call using the number shown; look the organisation up independently and call the number you found. Never confirm personal details, card numbers, or one-time codes to someone who called you, however plausible the number looked.

Codes.zone publishes no complaint counts, risk scores, or caller identities. We hold no data on individual numbers and will not estimate what we cannot source.

Local time and when to call back

Time there now

Eastern · UTC−5, UTC−4 during daylight saving

Reasonable callback window

8:00 AM – 9:00 PM

local time in Eastern

Federal rules bar telemarketing calls to a residence outside 8:00 AM–9:00 PM in the called party's own time zone. It is a sensible bound for a personal callback too — and a caller who rang you well outside it was not observing it.

Overlay codes and ten-digit dialling

445 does not have its territory to itself. 215 and 267 cover the same ground, serving Philadelphia and the rest of the 445 territory. An overlay is what a regulator adds when a region runs out of assignable numbers: rather than splitting the area and forcing half the residents to change their number, a second code is laid over the top and new numbers are issued from it.

The practical consequence: two neighbours on the same street can hold numbers in different area codes, so the code tells you nothing about which part of town a caller is in — and local calls must be dialled as all ten digits, because seven is no longer unambiguous.

Cities served

largest 20 by ZIP count
Communities served by area code 445, ranked by how many ZIP codes each holds.
CityZIP codesCounty
Philadelphia87Delaware County
Reading12Berks County
Levittown5Bucks County
Wayne4Delaware County
Langhorne3Bucks County
Norristown3Montgomery County
Blue Bell2Montgomery County
Doylestown2Bucks County
Harleysville2Montgomery County
North Wales2Montgomery County
Warminster2Bucks County
Abington1Montgomery County
Ambler1Montgomery County
Bala Cynwyd1Montgomery County
Bedminster1Bucks County
Bensalem1Bucks County
Blooming Glen1Bucks County
Bridgeport1Montgomery County
Bristol1Bucks County
Bryn Athyn1Montgomery County

90 further communities not listed. All Pennsylvania area codes →

Each point is a community served by 445, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Scope every community matched to 445. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot), GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . Coordinates are place reference points, not boundaries.

Counties

Prefixes inside 445

We do not publish the NXX prefixes inside 445. The assignment of prefixes to rate centres comes from LERG routing data, which is proprietary, and we will not estimate it from postal data — ZIP codes and telephone prefixes do not map onto each other. Awaiting a clean-rights NPA-NXX source.

Why this code exists

445 is the newer code here, added in 2018 over 215 (1947) and 267 (1999). The older code had run out of exchanges to assign, and an overlay avoids the alternative — splitting the region and forcing half its residents to renumber. New lines have been issued from 445 since.