De Kalb, Missouri Area Code

De Kalb, MO Area Codes are

De Kalb, MO is officially utilizing area code 816.

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

De Kalb, MO is located in Buchanan County and observes the Central Time Zone.
View our Times by Area Code tool.

Missouri Area Code Map