Zip Area Code

Ottosen, Iowa

Ottosen, Iowa, in Humboldt County, has ZIP code 50570 and area code 515.

ZIP code
50570
Area code
515
State
Iowa
Time zone
Central Time
Coordinates
42.8764, -94.3786

ZIP codes in Ottosen

ZIP codePost officeCountyArea codes
50570OttosenHumboldt County515

Area code for Ottosen

  • Area code 515

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

Time zone

Ottosen is in the Central Time zone.

Towns near Ottosen

Local numbers in area code 515

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