The Commissioner shall not issue or continue any license of an insurance producer, limited representative, adjuster, or motor vehicle damage appraiser except as follows:
An individual may qualify for a license as a resident if he resides in this State. Any license issued pursuant to an application claiming residency in this State shall be void if the licensee, while holding a resident license in this State, also holds or makes application for a resident license in, or thereafter claims to be a resident of, any other state, or ceases to be a resident of this State; provided, however, if the applicant is a resident of a county in another state, the border of which county is contiguous with the state line of this State, the applicant may qualify as a resident for licensing purposes in this State.
N.C. Gen. Stat. § 58-33-30