Home › New Jersey › Florham Park
Florham Park, NJ Area Codes
Florham Park, New Jersey (population 14,456) uses area codes 973 and 862.
Florham Park has no telephone exchange of its own in NANPA records; it is served by the Madison exchange about 2.8 km away.
Carriers with Florham Park numbers
31 prefixes are assigned to the Madison exchange: 3% mobile, 39% VoIP and cable, 58% landline.
| Carrier | Prefixes |
|---|---|
| Verizon | 14 |
| Verizon Business (MCImetro) | 3 |
| Lumen (Level 3) | 3 |
| Onvoy (Sinch) | 3 |
| Cablevision Lightpath | 2 |
| At&T - Local | 1 |
| Monmouth Telephone And Telegraph | 1 |
| AT&T (Teleport) | 1 |
Area codes used in Florham Park
| Area code | Prefixes serving Florham Park | Main carriers in this code |
|---|---|---|
| 973 | 25 | Verizon, Lumen (Level 3), Verizon Business (MCImetro) |
| 862 | 6 | T-Mobile, Onvoy (Sinch), AT&T Mobility |
Florham Park phone number prefixes
Numbers starting with these first six digits were originally assigned to the Madison exchange.
973-210Verizon Business (MCImetro)973-236Verizon973-245Verizon973-261Verizon Business (MCImetro)973-264At&T - Local973-295Lumen (Level 3)973-301Verizon973-307Lumen (Level 3)973-360Verizon973-377Verizon973-408Verizon973-410Verizon973-437Verizon Business (MCImetro)973-443Verizon973-514Verizon973-520Monmouth Telephone And Telegraph973-549AT&T (Teleport)973-593Verizon973-660Verizon973-765Verizon973-805Paetec Itel973-822Verizon973-845Cablevision Lightpath973-937Lumen (Level 3)973-966Verizon862-204Metropcs862-341AT&T Mobility862-431Onvoy (Sinch)862-433Onvoy (Sinch)862-465Cablevision Lightpath862-492Onvoy (Sinch)
Nearby cities in area code 973
Questions
- What is the area code for Florham Park, NJ?
- Florham Park uses 2 area codes: 973 and 862. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Florham Park in?
- Florham Park is in the Eastern time zone.