Area codes in Warren, Michigan
Warren, Michigan uses area code 586. The main Warren area code is 586.
Area codes serving Warren
All Michigan area codes · Is a Warren call a scam?
Nearby cities
- Troy area codes
- Detroit area codes
- Windsor area codes
- Southfield area codes
- Dearborn area codes
- Pontiac area codes
- Lincoln Park area codes
- Livonia area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.