Area codes in Dallas, Texas
Dallas, Texas uses 4 area codes — 214, 972, 469 and 945. The main Dallas area code is 214.
Area codes serving Dallas
Phone numbers in Dallas are written as ten digits — for example (214) 555-0190 — and fall in the Central Time zone.
How Dallas came to have 4 area codes
The original Dallas area code is 214, in service since 1947. As the area ran low on available numbers, overlay codes were added over the same region for new phone lines: 972 (1996), 469 (1999) and 945 (2021). Existing numbers kept their original code — an overlay never forces anyone to change their number — which is why Dallas now uses all 4 codes and every local call is dialed with ten digits.
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Nearby cities
- Plano area codes
- Carrollton area codes
- Frisco area codes
- Garland area codes
- Lewisville area codes
- Irving area codes
- McKinney area codes
- Grapevine area codes
More cities in Texas
- Houston area codes
- Austin area codes
- San Antonio area codes
- Fort Worth area codes
- El Paso area codes
- Lubbock area codes
- Arlington area codes
- Corpus Christi area codes
Frequently asked questions
What is the area code for Dallas?
The main area code for Dallas, Texas is 214. Dallas is now served by 4 area codes in total: 214, 972, 469, 945.
How many area codes does Dallas have?
Dallas has 4 area codes: 214, 972, 469, 945.
Why does Dallas have more than one area code?
As Dallas used up the numbers available in its original area code (214, in service since 1947), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.
How do you dial a Dallas number?
Dial all 10 digits — the area code (214 or 972 or 469 or 945) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.