Area Code 816: Coverage, Cities, and More - area-code -

Frequently Asked Questions

Area code 816 covers northwestern Missouri, including Kansas City, Independence, Lee's Summit, St. Joseph, Blue Springs, Raytown, and Liberty. Beyond these major hubs, the 816 area code also serves numerous smaller towns and communities. The area code originally covered a larger area, but it was reduced in 1997 with the introduction of area code 660.
With the 975 overlay, you must dial 10 digits (816 or 975 + the 7-digit number), even for local calls. This change, effective since October 24, 2021, supports 988 as the Suicide Prevention Lifeline. For long-distance calls, dial 1 + the 10-digit number.
The 975 overlay was implemented on October 13, 2023, to address the increasing demand for phone numbers and prevent exhaustion of the 816 area code. While planned for 2002, number pooling delayed the need until the increasing demand made it necessary, as predicted in a 2021 NANPA analysis.
Ten-digit dialing (area code + number) is mandatory for all calls within the 816/975 area since October 24, 2021, including local calls. This is due to the implementation of 988 as the National Suicide Prevention Lifeline and ensures compatibility with national dialing standards.
Area code 816 was one of the original 86 area codes introduced in 1947. It originally covered a much larger area of Missouri but was reduced in 1997 with the creation of area code 660. The 975 overlay was added in 2023. The overlay means both area codes cover the same region.
While the 975 overlay indicates number availability within the region is becoming scarce, you can still get a number with area code 816 or its overlay, 975. Check with local service providers for current availability and options. You might have better luck with the newer 975 overlay, though.
Belton, Missouri, is within area code 816. While the article gives the approximate location as 38.81195?? latitude and -94.5319?? longitude, you should use online resources or GPS for precise coordinates. Remember to use 10-digit dialing when calling Belton from within the 816/975 overlay region.
The Missouri Public Service Commission (MPSC) regulates telecommunications services within area code 816 and its 975 overlay. They work to ensure fair and accessible service. You can find more information about their regulations and activities on the MPSC website.
NANP stands for North American Numbering Plan. Area code 816, along with all other North American area codes, is a part of the NANP. The NANP governs the allocation and assignment of phone numbers in the US, Canada, and other countries and territories.
If you experience issues, double-check the 10-digit number, including the correct area code (816 or 975). If problems persist, contact your service provider for assistance. It is also good practice to ensure the number is still in service.
Residents and businesses in the 816 area code have access to a wide array of services, including landline, mobile, VoIP, and broadband internet. Major carriers like AT&T, Verizon, T-Mobile, and Sprint, along with smaller providers, serve the region.
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