The 848 area code is an overlay serving central New Jersey and the Jersey Shore, layered over the 732 code across Middlesex, Monmouth, and Ocean counties. Introduced in 2001 to supply new phone numbers, 848 covers the exact same territory as 732. If an 848 number has appeared on your caller ID, this guide explains where it comes from, how to dial it, and how to stay safe from spoofed calls.
Quick Summary: Area Code 848 at a Glance
| Detail | Information |
|---|---|
| Area Code | 848 |
| State | New Jersey (NJ) |
| Major Cities | Toms River, New Brunswick, Edison, Long Branch |
| Time Zone | Eastern Time (ET) |
| Country Code | +1 (USA) |
| Overlay Codes | 732 (co-located) |
Geographic Coverage & Major Cities
Area code 848 covers central New Jersey and the northern Jersey Shore, including Middlesex, Monmouth, and Ocean counties. Because it is an overlay, it shares the identical footprint of the 732 area code rather than covering a separate zone.
- New Brunswick & Edison – Middlesex County hubs; New Brunswick is home to Rutgers University
- Toms River – the largest town on the northern shore
- Long Branch & Freehold – Monmouth County communities
- Old Bridge & Sayreville – established central New Jersey suburbs
As the newer code over central New Jersey, 848 numbers are common among lines set up after the original 732 numbers grew scarce.
A Brief History of Area Code 848
Area code 848 was activated in 2001 as an all-services overlay on the 732 region. The 732 code itself split from 908 in 1997. An overlay adds a second area code across the same geographic area, so existing 732 customers kept their numbers while new lines could be assigned either code, under mandatory 10-digit dialing.
Time Zone & Best Time to Call
Numbers in the 848 area code use Eastern Time (ET). The region observes Daylight Saving Time, shifting from EST (UTC-5) to EDT (UTC-4) between March and November each year.
How to Dial Phone Numbers in Area Code 848
Because 848 shares its region under an overlay, the area requires 10-digit dialing on every call.
Calling within the United States or Canada
- 10-digit dialing: Include the area code – 848-XXX-XXXX.
- 11-digit dialing: You can also dial 1-848-XXX-XXXX; the leading 1 is the NANP country code.
Calling from outside the United States
- Format: [exit code] + 1 + 848 + XXX + XXXX
- From the UK, Europe, or most of Asia/Africa: 00 1 848 XXX XXXX
- From any mobile phone worldwide: +1 848 XXX XXXX
Is Area Code 848 a Scam? Safety & Protection Tips
Area code 848 is a legitimate New Jersey area code – a call from it is not fraudulent by default. However, scammers frequently spoof local codes like 848, faking the caller ID so their number appears to come from a trusted local line. Neighbor spoofing, which mimics the first six digits of your own number, is especially common.
Common scam tactics linked to this region
| Scam type | What to watch for |
|---|---|
| Government impersonation | Callers posing as the IRS or SSA threatening arrest or fines |
| Bank & card fraud alerts | Claims of suspicious activity seeking your account details |
| Student & scholarship scams | Fake tuition or financial-aid calls targeting Rutgers University students |
| Utility shut-off threats | Fake JCP&L disconnection demands |
How to report, block, and look up 848 callers
- Never share personal or financial details with an unexpected caller, however urgent they sound.
- Block the number using your phone’s built-in call-blocking feature or a reputable call-screening app.
- Look up the number with a trusted reverse phone lookup before returning any call.
- Report it to the FTC at reportfraud.ftc.gov and register at DoNotCall.gov.
Nearby & Related Area Codes in New Jersey
Area code 848 shares and borders several other New Jersey codes:
- 732 – the original central New Jersey code that 848 overlays (see our 732 area code guide)
- 908 – central-northern New Jersey to the west (see our 908 area code guide)
- 609 & 640 – Trenton and the southern shore to the south (see our 609 area code guide)
- 973 & 862 – northern New Jersey to the north (see our 973 area code guide)
Explore more codes across the state on our New Jersey area codes hub, or browse every prefix in our US area codes directory.
↑ See the complete list of All US Area Codes by State – every area code across all 50 states in one directory.
Explore Neighboring States
Researching area codes just across the state line? Start with these codes in the states that border New Jersey:
Frequently Asked Questions About Area Code 848
Where is the 848 area code located?
Area code 848 covers central New Jersey and the northern Jersey Shore, including New Brunswick, Edison, and Toms River, as an overlay of the 732 code. It operates on Eastern Time.
What is the difference between 848 and 732?
There is no geographic difference. 848 overlays the exact same central-NJ territory as 732; it was added in 2001 simply to supply more phone numbers.
Is 848 a landline or cell phone area code?
Both. Area code 848 serves landlines, mobile phones, and VoIP numbers throughout central New Jersey and the shore.
Should I answer a call from an unknown 848 number?
If you are not expecting the call, let it go to voicemail. Legitimate callers leave a message, while spoofed or robocall numbers usually will not. Verify any unfamiliar number with a reverse lookup before calling back.
Related 848 Guides
- Is a 848 call safe? Read Is area code 848 a scam? Spam & safety guide.
- Worried about spam or robocalls? Browse our Scam Alerts directory.