Area codes in Lewisville, Texas
Lewisville, Texas uses 5 area codes — 214, 972, 940, 469 and 945. The main Lewisville area code is 214.
Area codes serving Lewisville
Phone numbers in Lewisville are written as ten digits — for example (214) 555-0190 — and fall in the Central Time zone.
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Frequently asked questions
What is the area code for Lewisville?
The main area code for Lewisville, Texas is 214. Lewisville is now served by 5 area codes in total: 214, 972, 940, 469, 945.
How many area codes does Lewisville have?
Lewisville has 5 area codes: 214, 972, 940, 469, 945.
Why does Lewisville have more than one area code?
As Lewisville 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 Lewisville number?
Dial all 10 digits — the area code (214 or 972 or 940 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.