De Kalb, Missouri Area Code

De Kalb, MO Area Codes are

816 and 975

De Kalb, MO is officially utilizing area codes 816 and 975.

In addition to De Kalb, MO area code information read more about area codes 816 and 975 details and Missouri area codes.

De Kalb, MO is located in Buchanan County and observes the Central Time Zone.
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Missouri Area Code Map