Martinsville city is an independent city — it belongs to no county and provides county-level services through its own city government.
Population: 13,849.
Selected officeholders: Commonwealth's Attorney: Patrick A. Flinn · Clerk of the Circuit Court: Jean P. Nunn · General Registrar: Sara Workman · Electoral Board Chair: William Agee · Electoral Board Secretary: Dwayne Waller · Electoral Board Vice Chair: Gloria Johnson.