973 Area Code: Northern New Jersey Phone Number Guide

When a 973 number shows up on your caller ID, it's coming from northern New Jersey — one of the most commercially active and densely populated regions on the East Coast. The 973 area code was carved out of the original 201 code in 1997 to meet surging demand in Essex, Passaic, Morris, Sussex, and Warren counties.

In this guide, you'll learn which cities and counties fall inside 973, the full history of the code's splits and overlays, why scammers target the prefix, and — if you need a northern New Jersey number for your business — exactly how to get one.

The 973 area code is a NANPA-administered code covering the northeastern corner of New Jersey. It shares its territory with the 862 area code overlay, which was introduced in 2001 when available 973 numbers ran low. Both codes serve the same geographic footprint — new numbers issued in the region may carry either prefix.

All calls within the 973/862 overlay zone require 10-digit dialing. The region sits entirely in the Eastern Time Zone and is part of the broader New York metropolitan area, making 973 numbers familiar to businesses that operate across the tristate corridor.

• Time zone: Eastern (UTC−5 standard, UTC−4 daylight)
• Overlay: 862 (active since 2001)
• Major cities: Newark, Paterson, Clifton, Morristown, Wayne, Passaic
• Neighboring codes: 201, 551, 908, 732
• Country: United States

The 973 area code is relatively young, born from the explosive population growth and business expansion that overwhelmed the original 201 code across all of New Jersey in the 1990s.

The 1997 split was one of many triggered across the U.S. as mobile phones began multiplying rapidly. Northern New Jersey's proximity to New York City made it particularly number-hungry — every new business, cell phone, and fax line required its own number, and the original 201 supply couldn't keep pace.

The 973 area code spans five counties in northeastern New Jersey, covering a mix of major urban centers, affluent suburbs, and rural communities in the northwest corner of the state.

For businesses targeting northern New Jersey residents and companies, a 973 number signals local presence in one of the most economically significant regions in the country. Essex County alone accounts for tens of billions in annual economic output, and Morris County is home to the headquarters of major pharmaceutical and financial firms.

NYC Metro Credibility

Northern New Jersey is deeply integrated with the New York City economy. Many residents commute into Manhattan daily, and businesses that hold 973 numbers are perceived as local by both New Jersey residents and NYC-area buyers. Answer rates for outbound calls are consistently higher when the caller ID matches the prospect's regional prefix.

Pharma and Financial Hub

Morris County hosts the U.S. headquarters of several Fortune 500 pharmaceutical and financial companies. Vendors, contractors, and professional service firms that serve this market see real credibility gains from holding a 973 number rather than a toll-free or out-of-state line.

Industries That Benefit Most from a 973 Number

• Healthcare providers and medical practices across Essex County
• Legal and accounting firms in Morristown and Parsippany
• Logistics and freight companies near Newark Airport
• Real estate agencies serving northern NJ suburbs
• Staffing firms and recruiters targeting the pharma corridor

With Softtop's virtual number plans, businesses anywhere can hold a 973 number and manage calls, texts, and voicemail from a single dashboard — no New Jersey office required.

Getting a 973 number is straightforward with a virtual phone provider. You don't need a physical New Jersey address — you can set up and manage the number entirely from the cloud.

Step 1: Choose a Virtual Phone Provider

Select a provider that offers U.S. local numbers with call routing, SMS, and voicemail included. Look for platforms with reliable uptime and simple number management tools.

Step 2: Search for Available 973 Numbers

Filter the number search by area code 973. Many providers surface multiple options — including numbers with repeating or easy-to-remember digit patterns that work well for marketing.

Step 3: Set Up Call Routing

Route inbound 973 calls to your mobile, desk phone, or team queue. Configure business-hours rules, auto-attendant greetings, and voicemail transcription so every call is handled professionally.

Step 4: Port Your Existing Number (If Needed)

If you already have a 973 number with another carrier, number porting lets you transfer it without losing the digits. Most ports complete within 1–5 business days.

Because 973 covers a dense, high-income region near New York City, it's a frequent choice for scammers looking to appear local to northeastern New Jersey residents. Spoofed 973 calls are used to impersonate banks, utilities, local government offices, and healthcare providers.

Common 973 Scam Patterns

• Fake bank fraud alerts urging you to verify account details
• Utility shutoff threats unless immediate payment is made
• Bogus medical billing calls claiming unpaid balances
• Neighborhood spoofing — callers match your local prefix to boost answer rates
• IRS or Social Security impersonation calls using 973 numbers

How to Protect Yourself

Report suspicious 973 calls to the FTC's phone scam center. Legitimate banks and utilities never demand immediate payment over the phone or ask for gift cards. When in doubt, hang up and call the institution directly using the number on their official website.

Carriers deploying STIR/SHAKEN caller ID authentication have significantly reduced spoofed call volumes on certified networks. If your phone displays a 'Spam Likely' or 'Scam Risk' label on a 973 call, trust it.

The 973 area code covers one of the most commercially vital regions in the northeastern United States — five counties in northern New Jersey spanning urban powerhouses like Newark and Paterson, prosperous suburban corridors in Morris County, and everything in between. Its proximity to New York City makes a 973 number one of the most recognizable and trusted local prefixes for the entire tristate market.

Whether you're checking on an unfamiliar call or building a local presence for your business in the New Jersey market, the 973 area code's geography and history tell you exactly what you need to know. And if you need your own 973 number, a virtual phone platform makes it fast and simple — no Garden State address required.

What cities are in the 973 area code?

973 covers Newark, Paterson, Clifton, East Orange, Passaic, Wayne, Morristown, Parsippany, Bloomfield, Montclair, West Orange, Livingston, and dozens of other cities across Essex, Passaic, Morris, Sussex, and Warren counties in northern New Jersey.

What is the 973 area code overlay?

The 862 area code is the overlay for 973, introduced in 2001 when available 973 numbers ran low. Both codes cover the same geographic area in northern New Jersey. New numbers assigned in the region may have either the 973 or 862 prefix.

Is 973 a New Jersey area code?

Yes. The 973 area code is assigned exclusively to northern New Jersey, covering Essex, Passaic, Morris, Sussex, and parts of Warren County. It was split from the original 201 statewide code in 1997.

Why am I getting calls from a 973 number?

A 973 call may come from a northern New Jersey resident or business, a virtual number holder who selected 973 for local presence, or a scammer spoofing the prefix to appear local. If the call is unexpected and asks for payment or personal information, hang up immediately.

Can I get a 973 number without living in New Jersey?

Yes. Virtual phone providers let you select a 973 area code number and route calls to any device anywhere in the world. No New Jersey address or physical presence is needed.

What time zone is the 973 area code in?

The 973 area code is in the Eastern Time Zone — UTC−5 during standard time and UTC−4 during daylight saving time, which runs from the second Sunday in March through the first Sunday in November.

How do I report a scam call from a 973 number?

File a complaint at reportfraud.ftc.gov or through the FCC's Consumer Complaint Center at consumercomplaints.fcc.gov. You can also block the number through your carrier or smartphone settings to prevent future calls.