734 Area Code - Location, Time, Map, Cities and Census Data - ZIP-Codes.com
https://www.zip-codes.com/area-code/area-code-734.asp
WEBApr 1, 2024 · Area Code 734 is located in Michigan. It covers 46 cities, including Detroit, Ann Arbor, Livonia, Westland, and Southfield. It also covers 6 counties, including Wayne County, Washtenaw County, Monroe County, Livingston County, and Oakland County. A full list of covered cities and counties is below including its prefix and population coverage.
DA: 68 PA: 62 MOZ Rank: 86