top of page


area code

Biggest city:




Rhode Island

Eastern (GMT -5)

Nearby area codes: 

Zip codes



Major Cities:

Providence, Cranston, Warwick, Pawtucket, East Providence​


Average Income:





Unemployment Rate:

The 401 area code is notable for its coverage of the entire state of Rhode Island, making it unique in the region's telecommunications landscape. Statewide Coverage and Historical Significance: Established in 1947, the 401 area code is one of the original area codes introduced under the North American Numbering Plan. It covers the entire state of Rhode Island, making it one of the few area codes in the United States that serves an entire state. This statewide coverage has facilitated simplified telecommunications across Rhode Island's diverse landscapes and communities. Economic and Cultural Impact: Rhode Island's 401 area code supports the state's varied economy, which includes sectors such as healthcare, education, manufacturing, and tourism. The area code is essential for connecting businesses, government services, and residents, particularly in urban areas like Providence, the state capital, and in tourist destinations like Newport. Rhode Island's rich cultural heritage and historical significance, including its role in the American Revolution and its renowned architectural landmarks, are also supported by this unified telecommunication system. No Overlay and Seven-Digit Dialing: Unlike many other regions in the United States that have introduced overlay area codes and subsequently moved to ten-digit dialing, Rhode Island continues to use seven-digit dialing within the 401 area code. This means that calls within Rhode Island do not require the area code to be dialed for local calls, maintaining a simpler dialing process for residents and businesses. These facts about the 401 area code underscore its crucial role in supporting telecommunications across Rhode Island. By providing a single, unified numbering plan, the 401 area code ensures efficient and straightforward communication throughout the state, catering to its diverse economic, cultural, and social needs.
bottom of page