Newark, New Jersey ZIP Codes
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What is the zip code for Newark, New Jersey? The honest answer is that Newark does not have just one — it has 20 ZIP codes, from 07101 to 07199. This page gives you the complete list of Newark ZIP codes, plus free tools to find the exact code for any street address in the city.
Newark sits primarily in Essex County, New Jersey. Its ZIP codes are assigned by the U.S. Postal Service to delivery areas across the city — homes, businesses, government offices, and PO boxes. Scroll down for the full list, or jump straight to your address with the ZIP code by address lookup.
Complete List of Newark ZIP Codes
All 20 newark zip codes, sorted from lowest to highest (07101 to 07199):
About Newark ZIP Codes
ZIP codes in Newark, New Jersey run from 07101 to 07199 — 20 codes in total. Each one maps to a USPS delivery area, which is why the correct code depends on the exact street address, not just the city name.
Newark sits mainly in Essex County, New Jersey. ZIP codes here serve downtown districts, residential neighborhoods, business centers, and surrounding communities that share a Newark mailing address.
Mailing to Newark? Using the correct ZIP code — and the ZIP+4 add-on where it matters — keeps letters and packages moving without delays or returns. Before you send, you can confirm any Newark address with our free Address Verification tool, and find the full 9-digit code with the ZIP+4 Lookup.
How to Find Your Newark ZIP Code
Enter a Newark street address to get its exact 5-digit ZIP code instantly.
Look up Newark, New Jersey to see the full list of ZIP codes used across the city.
Explore ZIP codes for every covered city in New Jersey on the state page.
Frequently Asked Questions
How many ZIP codes does Newark have?
Newark has 20 ZIP codes, ranging from 07101 to 07199. The complete list is on this page.
What is the ZIP code of Newark, New Jersey?
There is no single ZIP code for Newark — the city uses 20 ZIP codes (07101 to 07199). Enter your street address in our ZIP Code by Address tool to find your exact one.
What county is Newark, New Jersey in?
Newark is primarily in Essex County, New Jersey.
What is the ZIP code range for Newark?
ZIP codes in Newark start at 07101 and go up to 07199. Codes are assigned by delivery area, so the lowest codes generally sit closest to the city center and rise as you move outward.
Why does Newark have 20 different ZIP codes?
The Postal Service creates a new ZIP code whenever a delivery area grows too large for one code to handle efficiently. A city the size of Newark has many delivery routes — neighborhoods, business districts, and high-volume mailers each need their own code so mail can be sorted and delivered accurately.
How do I find my ZIP+4 code in Newark?
Use our free ZIP+4 Lookup tool — enter your Newark street address to get the full 9-digit code.
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Related ZIP Code Tools
Find the ZIP code for any Newark street address.
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