---
type: Person
title: "John Martin"
description: "Commissioner, Nassau County — Nassau County, FL"
role: "Commissioner, Nassau County"
level: "county"
branch: "legislative"
state: "FL"
contact:
  email: "jmartin@nassaucountyfl.com"
  phone: "(904) 570-2594"
tenure:
  start: "2025-01-01"
  current: true
ids:
  person: "006a9bf0-0a3b-4d6f-ab26-c783ba6ace6d"
  office: "66e20f39-f19d-4410-ae47-2e34ce23291e"
  tenure: "8802ce49-55bb-4794-95f0-ed3d9db8a644"
  jurisdiction: "efee61a6-8166-457f-9e4d-4f03fe3e6b37"
sources:
  - field: office
    source: "Florida Association of Counties"
  - field: tenure
    source: "Florida Association of Counties"
  - field: jurisdiction
    source: "Census TIGER 2024"
confidence: official
tags: [officeholder, county, legislative, fl]
timestamp: "2026-07-04"
---

# John Martin

Current Commissioner, Nassau County (Nassau County, FL).

## Sources

- office: Florida Association of Counties
- tenure: Florida Association of Counties
- jurisdiction: Census TIGER 2024

Generated from the Atlas officeholders v3 export (2026-07-04).