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Where Is 816 Area Code?

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Database Updated: August 8, 2025
Missouri Phone Number Lookups
Where Is 816 Area Code?

Where is Area Code 816?

Area code 816 is located in the state of Missouri. It serves a significant portion of the northwestern part of the state, covering several major cities, counties, and regions. Here are the key areas served by area code 816:

  • Kansas City
  • St. Joseph
  • Independence
  • Lee's Summit
  • Blue Springs
  • Liberty
  • Raytown
  • Gladstone
  • Grandview
  • Belton

For more detailed information about the regions covered by area code 816, you can visit the Missouri Public Service Commission.

Missouri Public Service Commission
200 Madison Street, PO Box 360, Jefferson City, MO 65102-0360
Utility Consumer Hotline: (800)-392-4211
pscinfo@psc.mo.gov

What time zone is 816 area code in the USA?

The 816 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, you can refer to the National Institute of Standards and Technology.

History of the 816 Area Code

The 816 area code was one of the original area codes established in 1947 as part of the North American Numbering Plan. Over the years, the area code has undergone changes to accommodate the growing demand for telephone numbers. In 1997, area code 660 was created as a split from 816 to serve the northern and central parts of Missouri. This change was necessary to ensure a sufficient supply of phone numbers for the region. For more historical details, you can 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 816 Area Code?

The 816 area code serves a population of over 1.4 million people. This figure represents the residents within the geographic boundaries of the area code, encompassing both urban and rural communities. 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 816 Area Code Toll-Free?

The 816 area code is a geographic area code, not a toll-free number. It is designated for a specific region in Missouri and is used for local telephone services. Toll-free numbers in the United States typically begin with the prefixes 800, 888, 877, 866, 855, 844, or 833. For more information on toll-free numbers and their operation, you can visit 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/

Missouri Phone Numbers
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