Local Phone Numbers
Michigan
586 Area Code
586 Area Code
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The 586 area code covers Macomb County and parts of the Detroit metro area in Michigan. Communities like Warren, Sterling Heights, St. Clair Shores, and Roseville thrive on industries such as automotive, healthcare, and manufacturing. A 586 number helps your business connect with these local markets, making it easier to build trust and maintain credibility in southeastern Michigan.
DialLink makes it simple for startups and SMBs to activate a 586 area code number and manage calls, messages, and voicemails all in one platform. With AI-powered tools built in, your business can stay professional, efficient, and ready to scale.
Area code 586 is strongly associated with Macomb County and the northern suburbs of Detroit. From Warren’s industrial base to Sterling Heights’ residential growth and St. Clair Shores’ small businesses, this region represents a diverse economy. A 586 number positions your company as local, even if your team operates remotely, helping you strengthen customer relationships in the community.
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The 586 area code serves Macomb County in southeastern Michigan, including Warren, Sterling Heights, and St. Clair Shores.
Area code 586 is located in the state of Michigan, serving Macomb County and nearby suburbs of Detroit.
The United States does not have a single nationwide area code. Instead, it uses the country code +1, followed by state or regional area codes.
Each area code can provide up to about 7.9 million unique phone numbers, depending on allocation.
Area codes are part of the North American Numbering Plan (NANP). They designate geographic regions so that calls are routed correctly.
Area codes were introduced as more phone lines were added, making it possible to direct calls accurately across different regions.