413 Area Code: Springfield, MA | Location & Time Zone

The 413 area code serves western Massachusetts, including Springfield and surrounding regions. Established as one of the original area codes in 1947, the 413 area code covers the entire western portion of the state, providing telephone service to over one million residents across diverse communities ranging from bustling urban centers to scenic mountain towns.

What is the 413 Area Code?

The 413 area code is a geographic telephone area code serving western Massachusetts. This area code was introduced on January 1, 1947, as part of the original North American Numbering Plan (NANP). Originally, 413 covered the entire western half of Massachusetts before the state’s area codes were reorganized to accommodate growing population and telecommunications demands.

Today, 413 encompasses cities such as Springfield, the third-largest city in Massachusetts, along with Pittsfield, Holyoke, Westfield, Northampton, Greenfield, and Amherst. The region includes the scenic Berkshire Mountains, the Connecticut River Valley, and numerous college towns that contribute to the area’s rich cultural landscape.

413 Area Code Location & Coverage

Cities and Regions Covered

The 413 area code covers the entire western region of Massachusetts, serving four counties: Berkshire, Franklin, Hampshire, and Hampden. Major cities and towns within this area code include Springfield, the region’s largest city and economic hub; Pittsfield, the cultural center of the Berkshires; Northampton, known for its vibrant arts scene and educational institutions; Amherst, home to the University of Massachusetts flagship campus; Holyoke, historically significant for its industrial heritage; Westfield, known as the “Whip City”; Greenfield, serving as Franklin County’s seat; Chicopee, part of the Springfield metropolitan area; West Springfield, host to the renowned Eastern States Exposition; and Great Barrington, a popular Berkshires destination.

The coverage area extends from the New York border in the west to the Worcester County line in the east, and from Vermont and New Hampshire in the north to Connecticut in the south. This region is characterized by diverse geography, including the Berkshire Mountains, Pioneer Valley, and Connecticut River Valley.

Geographic Coverage Area

The 413 area code territory spans approximately 2,800 square miles of western Massachusetts. The region features a mix of urban centers, suburban communities, rural farmland, and mountainous terrain. The area’s landscape ranges from the rolling hills of the Berkshires to the fertile Connecticut River Valley, providing residents with scenic beauty and diverse economic opportunities in education, healthcare, manufacturing, tourism, and agriculture.

Time Zone Information

The entire 413 area code region observes Eastern Time, aligning with major East Coast cities like Boston, New York, and Philadelphia. Daylight Saving Time begins on the second Sunday in March and ends on the first Sunday in November each year. If you need to compare times across different timezones, this is particularly useful when scheduling calls with contacts in the 413 area code from other regions.

413 Area Code Details

History of 413 Area Code

When Was 413 Created?

The 413 area code was established on January 1, 1947, as one of the 86 original area codes created under the North American Numbering Plan. When first implemented, 413 covered a much larger portion of Massachusetts, including most areas west and north of Boston. The creation of area codes was driven by the post-World War II expansion of telephone service and the need for direct-dial long-distance calling across North America.

In the original configuration, Massachusetts was divided into just two area codes: 617 for the eastern portion (including Boston) and 413 for the central and western regions. This arrangement reflected the state’s population distribution, with the densely populated Boston metropolitan area requiring its own dedicated area code.

Area Code Changes and Overlays

The 413 area code has undergone several changes throughout its history. In 1988, the area code 508 was created through a split, removing the central Massachusetts region from 413’s coverage area. This split was necessary due to the increasing demand for telephone numbers driven by population growth, business expansion, and the proliferation of fax machines and early mobile phones.

Following the 1988 split, 413 was reduced to its current coverage of western Massachusetts only. The area code 978 was later created in 1997 from a split of 508, and 351 was added as an overlay to 978 in 2001, though these changes did not directly affect the 413 region. Currently, 413 does not have an overlay area code, meaning all phone numbers in western Massachusetts use the single 413 designation. However, as telecommunications demands continue to grow, particularly with businesses requiring multiple phone lines and the increasing use of mobile devices, an overlay may be considered in the future.

How to Call 413 Area Code

Dialing Within the Area Code

When making local calls within the 413 area code region, callers must use 10-digit dialing, which means dialing the area code plus the seven-digit phone number (413-XXX-XXXX). This requirement has been standard in Massachusetts since 2001 to accommodate area code overlays in other parts of the state and to maintain consistency across all regions. Even though 413 currently has no overlay, 10-digit dialing remains mandatory for all local calls.

Dialing From Other Area Codes

When calling a 413 number from another area code within the United States, dial 1 followed by the full 10-digit number: 1-413-XXX-XXXX. The “1” prefix indicates a long-distance call within the North American Numbering Plan, which includes the United States, Canada, and several Caribbean nations. Most modern phone plans include unlimited long-distance calling within the United States, but it’s advisable to verify with your service provider to avoid unexpected charges.

International Dialing

To call a 413 area code number from outside the United States, dial your country’s international access code (often 00 or 011), followed by the U.S. country code (1), then the area code and phone number: +1-413-XXX-XXXX. For example, from the United Kingdom, you would dial 00-1-413-XXX-XXXX, while from Australia, you would dial 0011-1-413-XXX-XXXX. International calling rates vary significantly by provider and destination, so check with your telecommunications carrier for specific pricing.

Nearby Area Codes

The 413 area code borders several other area codes due to western Massachusetts’s location at the intersection of multiple states. Connecticut’s 860 area code serves the Hartford region directly south of Springfield, making it a common contact for residents commuting or conducting business across state lines. New York’s 518 area code covers Albany and the Capital District to the west, while Vermont’s 802 area code serves communities to the north.

Population & Demographics

The 413 area code region serves a population of approximately 850,000 to 900,000 residents spread across western Massachusetts. Springfield, the largest city in the region, has a population of around 155,000, making it the third-largest city in Massachusetts after Boston and Worcester. The broader Springfield metropolitan area, which includes surrounding communities, accounts for roughly 700,000 residents.

The region’s demographics are diverse, with Springfield and Holyoke featuring significant Hispanic and Latino populations, while college towns like Amherst and Northampton attract diverse academic communities from around the world. The Berkshires region tends to have an older, predominantly white population with a strong arts and culture focus, attracting retirees and seasonal residents.

Economically, the 413 area is anchored by healthcare, education, and manufacturing. Major employers include Baystate Health, one of the region’s largest hospital systems; several colleges and universities including the University of Massachusetts Amherst, Amherst College, Smith College, and Williams College; and various manufacturing facilities that continue the region’s industrial legacy. Tourism plays a significant role, particularly in the Berkshires, where cultural attractions like Tanglewood, the summer home of the Boston Symphony Orchestra, draw visitors year-round. Planning your visit? You can calculate dates to coordinate with local events and festivals.

Frequently Asked Questions

Is 413 a toll-free area code?

No, 413 is not a toll-free area code. It is a geographic area code serving western Massachusetts. Toll-free area codes in North America include 800, 888, 877, 866, 855, 844, and 833. Calls to 413 numbers may incur long-distance charges depending on your phone plan and location, though most modern plans include unlimited nationwide calling.

What is the largest city in the 413 area code?

Springfield is the largest city in the 413 area code region, with a population of approximately 155,000 residents. Known as the “City of Firsts,” Springfield is famous for being the birthplace of basketball, invented by James Naismith in 1891, and the location of the first American-English dictionary compiled by George and Charles Merriam. The city serves as the economic and cultural hub of western Massachusetts.

Will 413 get an overlay area code?

As of 2026, there are no immediate plans for an overlay area code in the 413 region. However, the Massachusetts Department of Telecommunications and Cable, in coordination with the North American Numbering Plan Administrator, continuously monitors telephone number availability. If number exhaustion becomes a concern due to population growth or increased telecommunications demand, an overlay area code could be implemented in the future, requiring all callers to use 10-digit dialing for local calls.

What time zone is the 413 area code in?

The 413 area code is located entirely within the Eastern Time Zone. During standard time (November through March), the region observes Eastern Standard Time (EST), which is UTC-5. During daylight saving time (March through November), the region observes Eastern Daylight Time (EDT), which is UTC-4. All of Massachusetts, including the 413 region, participates in daylight saving time.

Can I keep my 413 number if I move?

If you move within the 413 area code region, you can typically keep your phone number without any issues. If you move outside the 413 area to another part of Massachusetts or to a different state, you may still be able to keep your 413 number depending on your phone service provider’s policies. Mobile phone users generally have more flexibility in retaining their numbers across geographic locations, while landline number portability may be more restricted. Contact your service provider to discuss number retention options before relocating.

Are there scam calls from 413 numbers?

Like all area codes, 413 numbers can be spoofed by scammers using caller ID manipulation technology to make calls appear as though they originate from local numbers. Common scams include fake IRS or Social Security Administration calls, fraudulent tech support, and phishing attempts. Never provide personal information, financial details, or passwords to unsolicited callers, even if the caller ID shows a local 413 number. Legitimate organizations will not demand immediate payment or threaten legal action over the phone. If you receive a suspicious call, hang up and contact the organization directly using a verified phone number.

Conclusion

The 413 area code has served western Massachusetts faithfully since 1947, connecting communities from the Berkshire Mountains to the Connecticut River Valley. Understanding the coverage area, time zone, and proper dialing procedures for 413 helps ensure smooth communication whether you’re a resident, business owner, or visitor to this scenic region. With its rich history, diverse population, and blend of urban centers and rural beauty, the 413 area code region represents a vital part of Massachusetts’s telecommunications infrastructure and cultural identity.