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Horsham, PA Area Codes
Horsham, Pennsylvania (population 15,866) uses area codes 570 and 272.
Horsham has no telephone exchange of its own in NANPA records; it is served by the Montgomeryville exchange about 11.5 km away.
Carriers with Horsham numbers
4 prefixes are assigned to the Montgomeryville exchange: 0% mobile, 25% VoIP and cable, 75% landline.
| Carrier | Prefixes |
|---|---|
| Windstream | 2 |
| Core Communications | 1 |
| Onvoy (Sinch) | 1 |
Area codes used in Horsham
| Area code | Prefixes serving Horsham | Main carriers in this code |
|---|---|---|
| 570 | 3 | Verizon, Verizon Wireless, Commonwealth Telephone Company |
| 272 | 1 | AT&T Mobility, Onvoy (Sinch), Ton80 Communications |
Horsham phone number prefixes
Numbers starting with these first six digits were originally assigned to the Montgomeryville exchange.
570-264Core Communications570-515Windstream570-547Windstream272-702Onvoy (Sinch)
Nearby cities in area code 570
- Scranton
- Wilkes-Barre
- Hazleton
- Williamsport
- West Mifflin
- McKeesport
- Dunmore
- Montgomeryville
- Kingston
- Bloomsburg
- Pottsville
- Mountain Top
Questions
- What is the area code for Horsham, PA?
- Horsham uses 2 area codes: 570 and 272. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Horsham in?
- Horsham is in the Eastern time zone.