🇺🇸 223 area code
Area code 223 covers Harrisburg, York, Lancaster and Mechanicsburg and the surrounding area in Pennsylvania. It shares that territory with 717, so the same neighbourhood can have numbers in any of them. Enter a 223 number below for a free check before you call back.
- Location: Harrisburg, Pennsylvania
- Time zone: Eastern (UTC−5)
- In service since September 26, 2017
Look up a number
Validity, carrier, line type, and region on the first pass.
Area code 223 at a glance
- Area code
- 223
- Location
- Pennsylvania, United States
- Main cities
- Harrisburg, York, Lancaster, Mechanicsburg, Chambersburg, Carlisle
- Time zone
- Eastern (UTC−5)
- Local time now
- —
- In service since
- September 26, 2017
- Created from
- 717
- Overlay codes
- 717
- Local calls
- Dial 10 digits
- Number format
- (223) 555-0123
- From abroad
- +1 223 555 0123
Cities in the 223 overlay area
- Harrisburg
- York
- Lancaster
- Mechanicsburg
- Chambersburg
- Carlisle
- Lebanon
- Hanover
- Camp Hill
- Gettysburg
Is a 223 call a scam?
An area code tells you where a number was first assigned, not where the caller is. Mobile numbers keep their area code when people move, and internet (VoIP) numbers can be picked in any area code — so a 223 number can be calling from anywhere.
Robocallers exploit that with "neighbor spoofing": showing a 223 number to people in Pennsylvania because a local-looking call is more likely to be answered. If a 223 call claims to be your bank, the IRS or a delivery company, hang up and call the official number yourself.
About area code 223
223 entered service on September 26, 2017, as an overlay on 717, which had run short of numbers.
It is part of the 223/717 overlay: the codes cover the same area, and a new line there can be given a number in any of them. Two neighbours — or two phones in one household — can have different area codes. That is also why local calls need the full ten digits.
Because 223 overlays the same ground, the cities listed are those of the codes it shares with.
FAQ
Area code 223 questions
Sources: NANPA NPA database (11/04/2026) and Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.
Where is area code 223?
Area code 223 is in Pennsylvania, United States. It covers Harrisburg, York, Lancaster, Mechanicsburg, Chambersburg and Carlisle.
What time zone is area code 223?
223 is in the Eastern (UTC−5) time zone, and observes daylight saving time.
What area codes overlay 223?
717 serves the same area as 223. Numbers in all of them are local to one another.
When did area code 223 start?
223 entered service on September 26, 2017, created from 717.
How do I find out who called me from 223?
Enter the full number in the lookup at the top of this page. The free check confirms whether the number is valid and shows its carrier, line type and region; a full report adds owner and public-web records where they are available.
Why am I getting calls from area code 223?
If you live in or near Pennsylvania, they may be genuinely local — or robocalls spoofing a local-looking number. Unknown 223 callers who will not leave a message are best looked up before you call back.
Got a call from 223?
Run the free check first — validity, carrier, line type and region — and unlock the full report only if you need it.