Area codes in Denton, Texas

Denton, Texas uses area code 940. The main Denton area code is 940.

Area codes serving Denton

Phone numbers in Denton are written as ten digits — for example (940) 555-0190 — and fall in the Central Time zone.

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Nearby cities

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Frequently asked questions

What is the area code for Denton?

The main area code for Denton, Texas is 940.

How many area codes does Denton have?

Denton has 1 area code: 940.

How do you dial a Denton number?

Dial all 10 digits — the area code (940) 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.