201 Area Code United States

The 201 area code is one of the original area codes established in the United States. It was created in 1947 as part of the North American Numbering Plan (NANP) and is assigned to the state of New Jersey. The 201 area code serves the northeastern part of the state, including the cities of Jersey City, Hoboken, and Bayonne.
Location and Coverage

The 201 area code is located in the Eastern Time Zone (ET) and covers a significant portion of Hudson and Bergen counties in New Jersey. It is one of the most densely populated area codes in the country, with a high concentration of businesses, residences, and commercial activities. The 201 area code is also home to several major landmarks, including the Liberty State Park, the Hudson River Waterfront, and the New Jersey Palisades.
History and Development
The 201 area code was one of the first area codes introduced in the United States. It was established to provide a unique identifier for telephone calls within the state of New Jersey. Over the years, the 201 area code has undergone several changes, including the introduction of overlay area codes to accommodate growing demand for phone numbers. In 1997, the 551 area code was introduced as an overlay to the 201 area code, providing additional phone number capacity to the region.
Area Code | Location | Introduction Date |
---|---|---|
201 | Northeastern New Jersey | 1947 |
551 | Northeastern New Jersey (overlay) | 1997 |

Economic and Demographic Profile

The 201 area code is characterized by a diverse economy, with major industries including finance, healthcare, education, and tourism. The region is home to several major corporations, including Goldman Sachs, Citigroup, and Verizon, and has a high concentration of small businesses and startups. The demographic profile of the 201 area code is equally diverse, with a mix of urban, suburban, and rural communities. According to the United States Census Bureau, the population of Hudson County, which is largely covered by the 201 area code, is approximately 672,000 people, with a median household income of $63,000.
Telephone Services and Providers
The 201 area code is served by several major telephone service providers, including Verizon, AT&T, and T-Mobile. These providers offer a range of services, including landline and mobile phone plans, internet services, and television packages. The region is also home to several smaller, independent telephone companies that provide specialized services to businesses and residents.
- Verizon: offers landline, mobile, and internet services
- AT&T: provides landline, mobile, and internet services
- T-Mobile: offers mobile phone plans and internet services
What is the location of the 201 area code?
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The 201 area code is located in the northeastern part of New Jersey, covering Hudson and Bergen counties.
When was the 201 area code introduced?
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The 201 area code was introduced in 1947 as part of the North American Numbering Plan (NANP).
What are the major industries in the 201 area code?
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The major industries in the 201 area code include finance, healthcare, education, and tourism.