Farmington Hills, Michigan

Where Is Area Code 947?

Area code 947 is in southeastern Michigan. It serves the same region as area code 248 in Oakland County and nearby parts of the Detroit metropolitan area. Farmington Hills is one of the best-known cities in the 947 area.

Area code 947 covers many Oakland County communities, including Troy, Southfield, Pontiac, Novi, Bloomfield Hills, Rochester Hills, and West Bloomfield Township. The area includes a mix of suburbs, business centers, and long-established residential communities north and northwest of Detroit.

This area sits in the Detroit metro region in Lower Michigan. Notable places in the broader 947 service area include Oakland University in Rochester Hills and Auburn Hills, the city of Pontiac, and major business districts in Southfield and Troy.

History of Area Code 947

Area code 947 was established in 2001 as an overlay for area code 248. The Michigan Public Service Commission approved 947 to serve the same geographic region because demand for new phone numbers continued to grow in Oakland County and nearby communities.

Area code 248 had itself been created in 1997 in a split from area code 810. The 947 overlay let new numbers be assigned without changing existing 248 numbers, and it required 10-digit dialing within the area it serves.

Key Facts About Area Code 947

• Area code 947 is in the state of Michigan.
• Area code 947 serves Farmington Hills and other Oakland County communities in the Detroit metropolitan area.
• Area code 947 is an overlay of area code 248, and both area codes cover the same region.
• Area code 947 was introduced in 2001.
• Area code 248 was created in 1997 when it split from area code 810.
• Area code 947 is in the Eastern Time Zone.
• Oakland County had a population of 1,274,395 in the 2020 United States Census.
• Notable places in the 947 area include Oakland University, Pontiac, and major office centers in Troy and Southfield.

Frequently Asked Questions

What state is area code 947 in?

Area code 947 is in Michigan.

What major cities use area code 947?

Area code 947 serves Farmington Hills, Troy, Southfield, Pontiac, Novi, Bloomfield Hills, Rochester Hills, and West Bloomfield Township.

Is area code 947 a toll-free number?

No. Area code 947 is a geographic area code.