Zip Area Code

Humboldt, Iowa

Humboldt, Iowa, in Humboldt County, has ZIP code 50548 and area code 515.

ZIP code
50548
Area code
515
State
Iowa
Time zone
Central Time
Coordinates
42.7196, -94.2132

ZIP codes in Humboldt

ZIP codePost officeCountyArea codes
50548HumboldtHumboldt County515

Area code for Humboldt

  • Area code 515

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

Time zone

Humboldt is in the Central Time zone.

Towns near Humboldt

Local numbers in area code 515

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