Zip Area Code

Dayton, Iowa

Dayton, Iowa, in Webster County, has ZIP code 50530 and area code 515.

ZIP code
50530
Area code
515
State
Iowa
Time zone
Central Time
Coordinates
42.2594, -94.0610

ZIP codes in Dayton

ZIP codePost officeCountyArea codes
50530DaytonWebster County515

Area code for Dayton

  • Area code 515

    In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Dayton is in the Central Time zone.

Towns near Dayton

Local numbers in area code 515

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