Get an Area Code 816 business phone and answering service

Geographic Regions and Area Codes

Area Code 816 is located in Missouri and covers 72 cities, including major ones like Kansas City, Independence, Saint Joseph, Blue Springs, and Liberty. It spans 15 counties—Jackson, Buchanan, Cass, Clay, Platte, and others—serving the Kansas City metropolitan area and parts of north-western Missouri.

Area Code 975 was activated on October 13, 2023, as an overlay to meet the growing demand for phone numbers in the region. This overlay requires all calls to use 10-digit dialing, and businesses in the 816 region now have access to numbers with either area code. According to the Missouri Public Service Commission, existing 816 numbers remain unchanged, while new phone lines may receive 975 numbers.

Population and Business Density

The population within Area Code 816 is approximately 1,485,610 residents across the 816 and 975 overlay region.

Kansas City—the largest city in this area code—has 508,090 residents (2020 census), while Jackson County, the most populous county in the region, has 723,244 residents as of 2025 projections.

In ZIP Code 64133 (Kansas City, within Area Code 816) there are:

• 744 businesses
• 10,554 employees

The high population and business density make this region lucrative for both new and existing companies.

Time Zone

Area Code 816 operates in the Central Time Zone (CST, UTC−06:00). For businesses, this allows convenient coordination with both East and West Coast clients—an advantage for nationwide operations.

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Number of Small Businesses

In ZIP Code 64133, which is part of Kansas City within Area Code 816, there are 744 businesses employing 10,554 people. This high number of small businesses indicates a thriving local economy. Small businesses in this area range from hair salons and barber shops to computer repair services and fitness centers. The diversity of businesses provides ample opportunities for networking and collaboration. This vibrant business environment makes Area Code 816 an attractive location for entrepreneurs and small business owners.

Unique Story: Kansas City's Business Growth

Kansas City—the anchor city for Area Code 816—has cultivated a reputation for innovation and supportive entrepreneurship. The metro area has become a hub for tech start-ups leveraging new technologies, drawing a diverse array of companies and talent to the region. Research shows that 82% of businesses report enhanced local brand recognition with an 816 area code, giving companies a significant competitive advantage in local markets.

Benefits of Using Goodcall in Area Code 816

Goodcall offers numerous benefits for businesses operating in Area Code 816. Here are some key advantages:

• 24/7 Availability: Every call is answered—no voicemail black holes.
• Cost-Effective: An affordable alternative to IVR systems and call centers.
• Easy to Use: Simple setup and management—no IT team required.
• Improved Customer Service: Interactive AI handles inquiries quickly, boosting satisfaction.
• Scalability: Effortlessly accommodates growing call volumes without extra cost.

By adopting Goodcall, businesses in Area Code 816 can streamline operations, reduce wait times, and reinvest cost savings into growth. With the recent implementation of the 975 overlay, having a reliable AI phone system becomes even more valuable for maintaining consistent customer communication across both area codes.