The 940 area code is one of the most recognizable phone regions in North Central Texas. It covers a mix of fast-growing suburbs, university communities, industrial hubs, and rural counties, which makes it one of the more diverse area codes in Texas.
If you are trying to understand where area code 940 is located, what cities it covers, which time zone it uses, or whether calls from 940 are trustworthy, this guide gives you the full picture. For businesses, a 940 phone number can also create stronger local trust in the Texas market, especially when paired with tools like AI call handling.
Quick Summary
- The 940 area code serves North Central Texas in the United States.
- Major cities include Denton, Wichita Falls, Gainesville, and Decatur.
- The 940 area code time zone is Central Time, using CST in winter and CDT during daylight saving time.
- It was created in 1997 after a split from area code 817.
- 10-digit dialing is required following the 988 dialing update.
- The area code itself is legitimate, but spoofed calls can still be used in spam or scam attempts.
940 Area Code Location, Time Zone and Cities
| Area code | 940 |
|---|---|
| Location | North Central Texas, United States |
| Time zone | Central Time (CT) |
| Standard time | CST (UTC -6) |
| Daylight time | CDT (UTC -5) |
| Major cities | Denton, Wichita Falls, Gainesville, Decatur, Bowie, Graham |
| Key counties | Denton, Wichita, Cooke, Wise, Montague, Young, Clay, Archer, Wilbarger, Palo Pinto, Jack, Haskell, Knox, Baylor, Hardeman, Stonewall, Foard, Grayson, Throckmorton, Parker and more |
The 940 area code covers a large geographic range, from fast-growing communities near Dallas-Fort Worth to smaller towns close to the Oklahoma border. That regional spread is why the 940 area code is often associated with both modern suburban growth and classic North Texas small-town life.
What Is the 940 Area Code?
The 940 area code is a Texas telephone area code serving a broad section of North Central Texas. It connects residents, businesses, schools, medical providers, industrial employers, and local governments across a large and economically varied region.
If you have seen searches like “what area code is 940” or “where is area code 940 located,” the answer is Texas, more specifically the region northwest of the Dallas-Fort Worth metroplex and stretching toward Oklahoma.
Where Is Area Code 940?
The 940 area code location is in North Central Texas. It sits in a strategic position between major metropolitan influence and smaller regional communities.
- State: Texas
- Country: United States
- Region: North Central Texas
- Common reference: northwest of Dallas-Fort Worth and extending toward the Oklahoma border
Counties commonly associated with the 940 region include Denton, Wichita, Cooke, Wise, and Montague, along with a longer list of smaller counties and towns throughout North Texas.
Major Cities in the 940 Area Code
Denton
Denton is one of the best-known cities in the 940 area code. It is a fast-growing academic and cultural center, home to the University of North Texas and Texas Woman's University. Denton combines student life, arts, music, and proximity to Dallas-Fort Worth.
Wichita Falls
Wichita Falls is another major city in the 940 region. It is known for aerospace, defense, manufacturing, and the economic presence of Sheppard Air Force Base.
Other cities and communities
The broader 940 area code cities network includes Gainesville, Decatur, Bowie, Graham, Sanger, Krum, Pilot Point, Justin, Aubrey, Burkburnett, Iowa Park, Bridgeport, Montague, Henrietta, Vernon, Mineral Wells, Jacksboro, Haskell, Seymour, Quanah, and many others.
That mix of college-town energy, industrial employment, suburban growth, and rural communities is a defining feature of the 940 area code region.
History and 10-Digit Dialing
The 940 area code was introduced in 1997 after being split from area code 817. The main reason was simple: the region needed more phone numbers as population grew and communication demand increased.
At the time, Texas was experiencing major growth in residential lines, business numbers, mobile phones, and later VoIP systems. Creating the 940 area code allowed North Central Texas to keep expanding without running out of number capacity.
- 1997: 940 was created from a split with 817
- 2021: mandatory 10-digit dialing was introduced
The modern 10-digit dialing update happened because of the launch of the 988 National Suicide Prevention Lifeline and the need to avoid conflicts inside local dialing plans. Today, local calls in the 940 region require the full area code plus number.
Nearby Area Codes Around 940
The 940 area code sits near several important Texas and Oklahoma area codes, which makes it regionally connected to both large cities and neighboring states.
- 214, 469, 945, 972: Dallas
- 682, 817: Fort Worth
- 254: Killeen region
- 325: Abilene
- 806: Lubbock
- 903, 430: East Texas
- 405, 572, 539, 918, 580: Oklahoma regions
Carriers and Network Distribution
The 940 phone area code is supported by a mixture of landline and wireless carriers. Traditional landline infrastructure still has a noticeable presence in smaller towns and rural parts of the region, while mobile and VoIP usage continues to grow in places like Denton.
Representative carrier mix across the region includes:
- Landline carriers: Southwestern Bell, Verizon, CenturyLink, Grande, Windstream, Santa Rosa Telephone Cooperative, and others
- Wireless carriers: Cingular, Verizon Wireless, Sprint, T-Mobile, US Cellular, and other mobile providers
In practical terms, the 940 network still shows a strong landline history while steadily shifting toward mobile and cloud-based communication.
Time Zone and Dialing Format
The 940 area code time zone is Central Time, the same time zone used by most of Texas.
- CST: UTC -6
- CDT: UTC -5 during daylight saving time
- Dialing format: `(940) XXX-XXXX`
- Local calls: 10-digit dialing required
940 Area Code Spam Calls and Scam Safety
The 940 area code itself is not unsafe, but like any area code, it can be spoofed by scammers. That is why people often search for things like “940 area code spam calls” or “calls from 940 area code.”
Common scam tactics include:
- Spoofing a local-looking 940 number
- Sending phishing text messages
- Pretending to be a local business, bank, or service provider
- Using robocalls to create urgency or fear
How to stay safe:
- Do not trust a number just because it looks local
- Avoid clicking links in unexpected texts
- Verify callers independently before sharing information
- Report suspicious activity to your carrier or relevant agencies
Why Businesses Use 940 Numbers
A 940 area code phone number can be valuable for businesses that want to build a stronger presence in North Texas. Even companies operating remotely can use a local number to appear more familiar and trustworthy to prospects in the region.
- Local trust: people are often more likely to answer a familiar local number
- Regional identity: a 940 number signals North Texas presence
- Local SEO support: local numbers can reinforce location relevance across listings and business profiles
- Business flexibility: modern cloud systems let teams manage local numbers from anywhere
VoIP, UCaaS and Modern Setup
Most modern 940 business numbers are provisioned through VoIP or UCaaS platforms rather than traditional physical phone lines. That makes setup much faster and more flexible.
With a modern 940 phone number, businesses can typically get:
- Call forwarding and routing
- Voicemail and call recording
- Auto-attendants and team extensions
- Call analytics and logs
- AI call summaries or automated call handling
- Support across desktop, mobile, and browser
This is especially useful for support teams, local service businesses, remote sales teams, and companies that want multiple 940 numbers for departments or campaigns.
Economy and Lifestyle in the 940 Region
The 940 area code region reflects a balanced North Texas lifestyle. It includes educational institutions, military and aerospace activity, industrial employment, agriculture, and suburban growth.
- Denton: education, arts, innovation, student economy
- Wichita Falls: aerospace, defense, and manufacturing
- Smaller counties: agriculture, local services, and community-centered economies
The region is often associated with more affordable living, stronger community identity, and a blend of urban convenience and rural pace.
Dynaris AI and 940 Numbers
For companies targeting North Texas, combining a 940 area code phone number with AI-powered communication tools can improve both responsiveness and local credibility.
Dynaris can help teams use local numbers with smarter call handling, lead capture, follow-up automation, and always-on customer communication. That is particularly useful for healthcare providers, real estate teams, service businesses, and sales-driven organizations working in Texas.
Final Thoughts
The 940 area code is more than a dialing prefix. It represents a broad and economically active section of North Central Texas that includes universities, aerospace activity, suburban growth, and long-established rural communities.
Whether you are researching where area code 940 is located, checking what time zone it uses, or deciding whether a 940 number makes sense for your business, the key takeaway is the same: 940 is a legitimate and strategically valuable Texas area code with strong regional identity.