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Where is the 816 Area code?
The 816 area code is located in northwestern Missouri, serving the Missouri side of the Kansas City metropolitan area. It covers major cities such as Kansas City, Independence, Lee’s Summit, Blue Springs, Liberty, and St. Joseph and is part of the North American Numbering Plan (NANPA).
It extends into suburban and semi-rural communities across counties like Jackson, Clay, Platte, Cass, Buchanan, and Ray. The region includes parts of iconic Kansas City, and landmarks such as the Missouri River and the Country Club Plaza lie within or very near its coverage area. Additionally, both traditional landline and virtual phone numbers in this area frequently use the 816 area code for personal and business communications.

Time Zone
The 816 area code region follows the Central Time Zone (CT), which operates on UTC−6 / GMT−6 during standard time and shifts to UTC−5 / GMT−5 during daylight saving time. Daylight saving time begins on the second Sunday in March and ends on the first Sunday in November, when clocks are moved forward in spring and set back in fall. Additionally, businesses and residents using 816 area code phone numbers follow this schedule to stay aligned with local time standards across the Kansas City metropolitan area.
About Kansas City
Missouri is located in the Midwestern region of the United States, covering an area of about 69,704 square miles (180,533 km²) with a population of over 6.2 million residents as of 2023. The region uses several area codes such as 573, 314, 636, 573 and 660 to cover across the state. Among them 816 area code serves the northwestern portion of Missouri, primarily the Missouri side of the Kansas City metropolitan area.
The 816 area code with Kansas city region is a one of the major economic hub in Missouri, with key industries including advanced manufacturing, transportation & distribution, health care, and financial services. Major employers in this region include Cerner Corporation, HCA Midwest Health System, Saint Luke’s Health System, Ford Motor Company, Hallmark Cards, and Honeywell, contributing significantly to the local economy with gdp of $185.7 billion for 2023 only from kansas city metro area which supports a diverse and dynamic workforce. Furthermore, businesses in this region commonly use 816 area code phone numbers for both local and regional communication, which helps them maintain strong connections with customers and partners across the Kansas City metropolitan area.
History of 816 Area Code
The 816 area code was first introduced in 1947 and originally covered a large portion of northwestern Missouri. In 1950, the southern part of its territory was split off to create the 417 area code, which now serves southwestern Missouri. Later, in 1997, another new code, 660, was created for areas outside Kansas City, leaving 816 mostly for Kansas City and St. Joseph.
More recently, a new code, 975, was added on top of 816 in October 2023 to make sure there were enough phone numbers for everyone. Also, ten-digit dialing became mandatory in the region when “988” was designated as the national Suicide Prevention Lifeline, helping residents and businesses stay connected smoothly.
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How Does an 816 Business Phone Number Work?
An 816 business phone number is a standard 10-digit number assigned under the North American Numbering Plan (NANP) and serves the Kansas City metropolitan region in Missouri. It functions as a local point of contact for businesses across cities like Kansas City, Independence, Blue Springs, and St. Joseph, which allows customers to reach them through landlines, mobile networks, or VoIP systems.
The dialling format for 816 numbers follows the North American Numbering Plan (NANP) rules. All callers within the 816 area must now dial the full 10-digit number (area code + phone number), for example, 816-555-xxxx, as 7-digit local dialling is no longer supported. Callers outside the 816 area typically dial 1 + area code + phone number, for example, 1-816-555-1234, though the exact dialling procedure may vary depending on the caller’s network or carrier.
The 816 area code numbers are available through traditional landline and mobile services, as well as virtual phone systems. Virtual numbers, which operate via VoIP, can provide features such as auto-attendant, call forwarding, and multi-device ringing, depending on the service provider. These tools help businesses manage calls efficiently and maintain a strong local presence in the Kansas City area. Some VoIP providers may also offer analytics and reporting features, though these capabilities vary by vendor.

Nearby Area Code
Why Choose a Calilio 816 Business Number?
Advanced Call Management & Routing
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How to get a 816 Area Code Phone Number?
You can get an 816 phone number using a virtual phone number service through their app or website. Simply sign up with Calilio and follow the steps below to get your 816 number:
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Create a Calilio account with basic details & log in to your dashboard.
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Navigate to the left sidebar & click the plus symbol (+) located next to the Number section.
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You will land on the My Number page; here, select the Country for your virtual number.
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Select the Number Type and then choose the Capabilities (SMS, Voice, MMS).
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Scroll down, choose an available number from the list, and click the Add to Cart button.
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In the final step, enter your name and click Confirm Purchase from the cart to complete payment and activate your virtual number.
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Benefits of an 816 Area Code for Businesses”
An 816 area code helps businesses establish a local presence in Kansas City, build trust, enhance brand recognition, and improve customer response rates.
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Professionalism and Flexibility
Improved Customer Connection
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Frequently Asked Questions
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