County DeKalb is located in the state of Missouri. DeKalb is spread between the coordinates of +39.8853833 Latitude and -94.48731261 Longitude. DeKalb has 8 zip codes, 16 cities, 1 area code and 3 post offices.
Below you will find more info about DeKalb and also zip codes, cities, area codes and the post offices that belong to this county.