The 775 area code serves northern and rural Nevada – essentially the entire state outside the Las Vegas Valley. Created in 1998 when it split from 702, 775 covers Reno, the state capital of Carson City, and the vast ranching and mining country of the northern Great Basin.
Quick Summary of the 775 Area Code
| Area Code | 775 |
| State | Nevada (NV) |
| Region | Northern & Rural Nevada (Reno, Carson City & Elko) |
| Major Cities | Reno, Sparks, Carson City, Elko, Fernley, Fallon, Winnemucca, Ely |
| Time Zone | Pacific (PT); West Wendover on Mountain (MT) |
| Dialing Format | 7 or 10-digit dialing |
Geographic Coverage
The 775 area code covers northern and rural Nevada, including the Reno-Sparks metro in the west near Lake Tahoe, the state capital of Carson City, and the smaller cities of Fernley, Fallon, Winnemucca, Elko, and Ely spread across the high desert. It is by far the largest area code by land area in Nevada, bordering California, Oregon, Idaho, Utah, and Arizona.
Time Zone
The 775 area code observes Pacific Time (PT) across nearly all of northern and rural Nevada, following Pacific Standard Time (UTC−8) in winter and Pacific Daylight Time (UTC−7) in summer – the same clock as Reno, Carson City, and California. One small exception exists: the town of West Wendover on the Utah border observes Mountain Time (MT), one hour ahead, to stay in sync with the neighboring Wendover, Utah community. Both zones observe daylight saving time from mid-March through early November.
Tip: Business hours across the 775 region generally run 9:00 AM to 5:00 PM local time, Monday through Friday, though Las Vegas hospitality and gaming businesses often operate around the clock.
How to Dial a 775 Number
Area code 775 is not part of an overlay, so it has traditionally allowed 7-digit local dialing. However, 10-digit dialing is now the recommended nationwide standard, and dialing the full 10-digit number (775 + the line number) always works reliably. For international callers, dial your country’s exit code, then +1 (the North American country code), then 775, followed by the seven-digit local number.
Scam Alerts for the 775 Area Code
Like every U.S. area code, 775 has been used by scammers who spoof local numbers to appear trustworthy. Residents in Reno, Sparks, Carson City, Elko, Fernley, Fallon, Winnemucca, Ely should stay alert to the following common tactics:
| Scam Type | What to Watch For |
|---|---|
| IRS / Tax Scams | Callers impersonating the IRS and threatening arrest over supposed unpaid taxes. |
| Utility Shut-off | Fake NV Energy callers demanding instant payment to keep your power on. |
| Casino / Prize Scam | Calls claiming you won a Reno or Tahoe jackpot but must pay a “processing fee” to collect. |
| Vacation Rental Scam | Fraudulent Lake Tahoe vacation rental listings that vanish after you pay a deposit. |
If you receive a suspicious call from a 775 number, take these steps to protect yourself:
- Do not share personal information such as Social Security numbers, bank details, or passwords over the phone.
- Hang up and verify by calling the organization back using an official number from its website.
- Report the call to the FTC at reportfraud.ftc.gov and to the Nevada Attorney General’s Bureau of Consumer Protection.
- Block the number and consider registering with the National Do Not Call Registry.
Red Flag: Legitimate agencies such as the IRS, Social Security Administration, or your local utility company (NV Energy) will never demand immediate payment by gift card, wire transfer, or cryptocurrency. Any 775 caller making such a demand is a scammer.
History and Economy of the 775 Region
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Area code 775 was created in 1998, split from 702, to serve northern and rural Nevada. The regional economy is anchored by Reno and Sparks – the “Biggest Little City in the World” – which have grown far beyond their gaming roots into a major logistics, data-center, and advanced-manufacturing hub, home to the Tesla Gigafactory at the Tahoe-Reno Industrial Center and the University of Nevada, Reno. Carson City anchors state government, Lake Tahoe drives tourism on the California border, and the northern and eastern reaches of the region are defined by gold mining around Elko, ranching, and agriculture across the Great Basin.
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Looking Up a 775 Number
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To identify a 775 caller, use a reverse phone lookup or search the full 10-digit number online. Businesses, government offices, and mining and manufacturing employers across northern Nevada publish their 775 numbers, so a legitimate caller is often easy to confirm with a quick search. For unknown numbers, let the call go to voicemail – genuine callers usually leave a message, while robocallers and scammers rarely do.
Nearby & Related Area Codes
Nevada is served by three area codes. If you are researching 775, these neighboring and overlay codes are worth knowing:
You can also browse our full directory of Nevada area codes for more regional guides.
↑ See the complete list of All US Area Codes by State – every area code across all 50 states in one directory.
Explore Neighboring States
Researching area codes just across the state line? Start with these codes in the states that border Nevada:
- California – area code 213
- Oregon – area code 503
- Idaho – area code 208
- Utah – area code 801
- Arizona – area code 602
Frequently Asked Questions
Where is the 775 area code located?
The 775 area code covers northern and rural Nevada, including Reno, Sparks, Carson City, Elko, Fernley, Fallon, Winnemucca, and Ely.
Does 775 have an overlay?
No. The 775 area code covers northern and rural Nevada on its own and currently has no overlay code.
Do I need to dial 10 digits for 775?
Because 775 has no overlay, 7-digit local dialing has historically worked, but dialing the full 10 digits is now the recommended standard and always works.
What time zone is the 775 area code in?
Nearly all of the 775 region is on Pacific Time (PST/PDT), but the town of West Wendover on the Utah border observes Mountain Time to match neighboring Wendover, Utah.
Related 775 Guides
- Is a 775 call safe? Read Is area code 775 a scam? Spam & safety guide.
- Local coverage: see the Reno area code guide.
- Worried about spam or robocalls? Browse our Scam Alerts directory.