Area codes in Denton, Texas
Denton, Texas uses area code 940. The main Denton area code is 940.
Area codes serving Denton
All Texas area codes · Is a Denton call a scam?
Nearby cities
- Lewisville area codes
- Frisco area codes
- Grapevine area codes
- Carrollton area codes
- Dallas area codes
- Plano area codes
- Irving area codes
- McKinney area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.