Missouri Area Codes. Missouri is currently using six area codes. Missouri does not utilize any area code overlays. Missouri originally had two area codes, 314 and 816, assigned when the numbering system was established in 1947. In only three years Missouri experienced sufficient growth in population and telephone use to need an additional area code.
Ohio (OH) - 43725. 1  As of the 2010 census, zip code 43725 is located in Congressional District 6, OH. 2  Approximately 33.9% of 43725's population lives in a low income household, or a household with an annual income of less than $25,000.This is a low percentage of low income households for Cambridge, but a high percentage for Guernsey County.
The Cambridge program is most prevalent in Florida, but there also is a concentration in Tennessee and Arizona, among other states. In the Miami-Dade district, the Cambridge course of study has been offered for several years.