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Where Is 601 Area Code?

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Database Updated: August 8, 2025
Mississippi Phone Number Lookups
Where Is 601 Area Code?

Where is Area Code 601?

Area code 601 is located in the state of Mississippi. It serves a significant portion of the state, covering various major cities, counties, and regions. Here are some of the key areas included within this area code:

  • Jackson
  • Hattiesburg
  • Meridian
  • Vicksburg
  • Natchez

For more detailed information about the regions covered by area code 601, you can visit the Mississippi Public Service Commission.

Mississippi Public Service Commission
501 N West St, Jackson, MS 39201
Phone: 601-961-5434

What time zone is 601 area code in the USA?

The 601 area code is situated in the Central Time Zone (CT) of the United States. This time zone observes Daylight Saving Time, shifting from Central Standard Time (CST) to Central Daylight Time (CDT) during the warmer months. For accurate timekeeping, refer to the National Institute of Standards and Technology.

History of the 601 Area Code

The 601 area code is one of the original area codes established in 1947. It initially covered the entire state of Mississippi. Over time, as the demand for telephone numbers increased, changes were made to accommodate the growing population and technological advancements. In 1997, area code 601 underwent a split, resulting in the creation of area code 228 to serve the Gulf Coast region. Later, in 1999, another split led to the establishment of area code 662 for the northern part of the state. To further address the demand, area code 769 was introduced as an overlay in 2005, covering the same geographic region as 601. For more historical details, visit the North American Numbering Plan Administrator (NANPA).

NANPA Mailing Address
One Tower Center Boulevard
Suite 800
East Brunswick, NJ 08816

NANPA Customer Support
Tel: 1-866-623-2282
Email: support@nanpa.com
Fax: 571-363-3838

How Many People Use the 601 Area Code?

The 601 area code serves a population of over 1.5 million people. This figure represents the residents within the geographic regions covered by this area code. For more demographic information, you can consult the U.S. Census Bureau.

U.S. Census Bureau
4600 Silver Hill Road, Washington, DC 20233
Tel: 301-763-INFO (4636) or 800-923-8282

Is the 601 Area Code Toll-Free?

The 601 area code is a geographic area code, not a toll-free number. It is designated for specific regions within Mississippi and is used for local calls within those areas. Toll-free numbers in the United States typically begin with prefixes such as 800, 888, 877, 866, 855, 844, and 833. For more information on toll-free numbers and their operation, refer to the Federal Communications Commission.

Federal Communications Commission
45 L Street NE, Washington, DC 20554
Tel: 1-888-CALL FCC (225-5322)
https://www.fcc.gov/

Mississippi Phone Numbers
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