201 Area Code — New Jersey
201 is a North American Numbering Plan area code for New Jersey, the United States. It covers about 1,841,287 people in 65 towns and 103 ZIP codes, including Newark, Jersey City and Bayonne.
| Field | Value |
|---|---|
| Area code | 201 |
| Country | United States (+1) |
| State / province | New Jersey |
| Type | Shares its towns with 551 |
| Time zone | Eastern |
| Population covered | 1,841,287 |
| Towns covered | 65 |
| ZIP codes | 103 |
| Approx. centre | 40.848, -74.110 |
Where area code 201 is used
Area code 201 is assigned to New Jersey, the United States, inside the North American Numbering Plan. Numbers in the code are written (201) NXX-XXXX at home and +1 201 NXX-XXXX when dialled from outside Canada and the United States. Since the NANP moved to 10-digit dialling you must always include the area code, even for a local call.
Other area codes in this footprint: 551. They serve towns in the same territory, so a single street can contain numbers from more than one code. That is normal in the NANP and does not change how you dial.
Towns and cities in area code 201
The 65 towns below are the largest in the 201 footprint, ranked by population. Every one of them links to its own page with the full list of area codes and ZIP codes for that town.
| Town | County | Population | ZIP codes |
|---|---|---|---|
| Newark | Essex County | 310,602 | 20 |
| Jersey City | Hudson County | 294,078 | 12 |
| Bayonne | Hudson County | 71,553 | 1 |
| Union City | Hudson County | 66,463 | 1 |
| West New York | Hudson County | 63,758 | 1 |
| North Bergen | Hudson County | 61,250 | 1 |
| Hoboken | Hudson County | 58,668 | 1 |
| Morristown | Morris County | 46,702 | 3 |
| Hackensack | Bergen County | 46,057 | 2 |
| Teaneck | Bergen County | 41,876 | 1 |
| Kearny | Hudson County | 40,614 | 2 |
| Fort Lee | Bergen County | 40,024 | 1 |
Counties covered
| County | ZIP codes |
|---|---|
| Bergen County | 51 |
| Essex County | 25 |
| Hudson County | 22 |
| Morris County | 5 |
Other area codes serving the same towns
Nearby area codes
How to dial area code 201
- Within North America: 201 + 7-digit number (201-NXX-XXXX). The leading 1 is optional on a mobile phone and required on most landlines for long-distance.
- From abroad: your country's international prefix, then 1, then 201, then the 7-digit number — for example 00 1 201 NXX-XXXX from most of Europe.
Frequently asked questions
What area code is 201?
201 is a North American Numbering Plan area code assigned to New Jersey, the United States. It covers about 1,841,287 people in 65 towns.
Is 201 a US or Canadian area code?
201 is a United States area code. Canada and the United States share the +1 country code, so both are part of the same numbering plan.
What time zone is area code 201 in?
Area code 201 is in the Eastern time zone.
Do I have to dial 10 digits?
Yes. Every NANP call now requires the area code plus the seven-digit number, even for a local call.