World Time Zone Map Michigan Area Codes 231

231 Area code

Eastern Time

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231 is an area code located in the state of Michigan, US. The largest city it serves is Muskegon.

Location, time zone and map of the 231 area code

Local time

--:-- EST   

 

Time difference to GMT/UTC

Standard time: UTC/GMT -5:00 hours
No daylight saving time at the moment
 

Daylight Saving Time 2023 (Summer Time)

DST starts on Sunday 12 March 2023, 02:00
DST ends on Sunday 05 November 2023, 02:00

 

Time zone

The 231 area code lies within the Eastern Time (ET)

EST - Eastern Standard Time
EDT - Eastern Daylight Time when daylight saving time is being observed (from mid-March to early November)
 

Location

 

Major cities and communities served by area code 231

Muskegon County
  • Muskegon
  • Norton Shores
  • Muskegon Heights
  • Wolf Lake
  • North Muskegon
  • Whitehall
  • Montague
  • Twin Lake
  • Ravenna
  • Fruitport
  • Holton
Grand Traverse County
  • Traverse City
  • Kingsley
  • Williamsburg
Mecosta County
  • Big Rapids
  • Morley
  • Mecosta
Wexford County
  • Cadillac
  • Manton
  • Buckley
  • Mesick
Mason County
  • Ludington
  • Scottville
  • Fountain
Manistee County
  • Manistee
  • Kaleva
  • Onekama
  • Wellston
  • Bear Lake
Emmet County
  • Petoskey
  • Harbor Springs
  • Pellston
  • Alanson
  • Levering
Cheboygan County
  • Cheboygan
  • Indian River
  • Mackinaw City
  • Wolverine
Newaygo County
  • Fremont
  • Newaygo
  • White Cloud
  • Grant
Charlevoix County
  • Boyne City
  • Charlevoix
  • East Jordan
  • Boyne Falls
Osceola County
  • Reed City
  • Evart
  • Marion
  • Le Roy
  • Tustin
Kalkaska County
  • Kalkaska
  • South Boardman
Montcalm County
  • Howard City
Antrim County
  • Elk Rapids
  • Mancelona
  • Bellaire
  • Central Lake
  • Ellsworth
  • Alba
  • Eastport
Lake County
  • Baldwin
  • Luther
Oceana County
  • Hesperia
  • Pentwater
Missaukee County
  • Lake City
  • McBain
  • Falmouth
Leelanau County
  • Northport
Benzie County
  • Beulah
  • Honor
  • Lake Ann
Otsego County
  • Elmira
 
 

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