Where is Area Code 410?
Area code 410 is located in the state of Maryland. It serves a significant portion of the state, covering various major cities, counties, and regions. Here are some of the key areas included:
- Baltimore
- Annapolis
- Columbia
- Towson
- Glen Burnie
- Ellicott City
- Dundalk
- Bowie
For more detailed information about the regions covered by area code 410, you can visit the Maryland Public Service Commission.
Maryland Public Service Commission
William Donald Schaefer Tower, 6 St. Paul St., Baltimore, MD 21202 - 6806
Tel: (410) 767-8000 or 1-800-492-0474 (toll-free)
What time zone is 410 area code in the USA?
The 410 area code is situated in the Eastern Time Zone (ET) of the United States. This time zone observes Eastern Standard Time (EST) during the fall and winter months and switches to Eastern Daylight Time (EDT) in the spring and summer months, in accordance with daylight saving time practices. For accurate timekeeping, refer to the National Institute of Standards and Technology.
History of the 410 Area Code
The 410 area code was created in 1991 as a split from the original 301 area code, which was one of the first area codes established in Maryland. The split was necessary due to the increasing demand for new telephone numbers in the region, driven by population growth and the proliferation of new communication technologies. In 1997, area code 443 was introduced as an overlay to the 410 area code to further accommodate the growing need for additional numbers. 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 410 Area Code?
The 410 area code serves a population of over 2.7 million people. This figure represents the residents within the geographic regions covered by the area code, including major cities and surrounding areas. For more demographic information, 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 410 Area Code Toll-Free?
The 410 area code is a geographic area code, not a toll-free number. It is designated for specific regions within Maryland and is used for standard local and long-distance calls. 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/