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Monmouth Junction, NJ Area Codes
Monmouth Junction, New Jersey (population 9,457) uses area codes 732 and 848.
Carriers with Monmouth Junction numbers
21 prefixes are assigned to the Monmouth Junction exchange: 29% mobile, 38% VoIP and cable, 33% landline.
| Carrier | Prefixes |
|---|---|
| Verizon | 4 |
| T-Mobile | 4 |
| Lumen (Level 3) | 3 |
| Verizon Business (MCImetro) | 2 |
| AT&T Mobility | 2 |
| Onvoy (Sinch) | 2 |
| AT&T (Teleport) | 1 |
| Monmouth Telephone And Telegraph | 1 |
Area codes used in Monmouth Junction
| Area code | Prefixes serving Monmouth Junction | Main carriers in this code |
|---|---|---|
| 732 | 15 | Verizon, Lumen (Level 3), AT&T Mobility |
| 848 | 6 | Onvoy (Sinch), T-Mobile, AT&T Mobility |
Monmouth Junction phone number prefixes
Numbers starting with these first six digits were originally assigned to the Monmouth Junction exchange.
732-230Verizon Business (MCImetro)732-274Verizon732-329Verizon732-355Verizon732-392AT&T (Teleport)732-402Lumen (Level 3)732-438Verizon732-647Verizon Business (MCImetro)732-666AT&T Mobility732-783Lumen (Level 3)732-822T-Mobile732-823Lumen (Level 3)732-829T-Mobile732-880Onvoy (Sinch)732-997Monmouth Telephone And Telegraph848-213Block Line Systems848-278T-Mobile848-363Ton80 Communications848-427AT&T Mobility848-667T-Mobile848-748Onvoy (Sinch)
Nearby cities in area code 732
- Toms River
- Lakewood
- New Brunswick
- Perth Amboy
- Sayreville
- Long Branch
- Rahway
- Old Bridge
- Carteret
- Somerset
- Woodbridge
- Point Pleasant
Questions
- What is the area code for Monmouth Junction, NJ?
- Monmouth Junction uses 2 area codes: 732 and 848. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Monmouth Junction in?
- Monmouth Junction is in the Eastern time zone.