Area Code 231 – Michigan

Area Code Details

Area Code

231

State / Province

Michigan

Country

United States

Time Zone

ET

IANA Zone

America/Detroit

Country Code

US

Cities & Counties

Muskegon County

Muskegon

Grand Traverse County

Traverse City

Other Area Codes in Michigan (10)

• 248 — ET
• 269 — ET
• 313 — ET
• 517 — ET
• 586 — ET
• 616 — ET
• 734 — ET
• 810 — ET
• 906 — ET
• 947 — ET

Nearby Area Codes

• 229 — Georgia (US • ET)
• 228 — Mississippi (US • CT)
• 234 — Ohio (US • ET)
• 226 — Ontario (CA • ET)
• 236 — British Columbia (CA • PT)
• 225 — Louisiana (US • CT)

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Frequently Asked Questions

What time zone is area code 231 in?

Area code 231 is in the ET time zone (America/Detroit). It serves Michigan, United States.

Where is area code 231 located?

Area code 231 covers Michigan in United States. Major cities include Muskegon, Traverse City.

What cities use area code 231?

Cities served by area code 231 include: Muskegon, Traverse City.

What is the current time in area code 231?

The live clock on this page shows the real-time current time for area code 231 (ET time zone). It updates every second.

Is area code 231 in the US or Canada?

Area code 231 is in United States (US), specifically in Michigan.

What other area codes are in Michigan?

Other area codes in Michigan include: 248, 269, 313, 517, 586, 616, 734, 810, 906, 947.

How do I call area code 231 from another time zone?

When calling area code 231, remember it's in the ET time zone. Use the time converter above to find the best time to call.

What counties does area code 231 cover?

Area code 231 covers: Muskegon County, Grand Traverse County.