Reno, Nevada, is served by area code 775. Whether you are calling a Reno number, verifying an unknown caller, or setting up a new local line, this guide covers every area code that serves the city, how local dialing works, the ZIP codes involved, and the scam-call patterns residents report most often.
Reno Area Codes at a Glance
| Detail | Information |
|---|---|
| Primary Area Code | 775 |
| Overlay Code | None currently active |
| Time Zone | Pacific Time (PT, UTC-8 / UTC-7) |
| Major Counties | Washoe County |
| State | Nevada |
Area Code Breakdown & Neighborhood Mapping
Reno sits in the Truckee Meadows of northern Nevada, which is served entirely by area code 775. A single area code has covered this area without needing a split or overlay, so a 775 number reads clearly as a local line.
Within the city, 775 covers downtown and the riverwalk, Midtown, the University of Nevada campus, and the south Reno and northwest neighborhoods. Nearby communities in the same region include Sparks, Carson City.
Across Nevada, 775 connects to the rest of the state through standard long-distance dialing, and every call to or from Reno follows the same North American Numbering Plan rules used nationwide. Knowing which code covers the city helps you spot out-of-area numbers at a glance and recognize when an incoming call may not be as local as it appears.
Local Dialing Rules & International Calling
Like the rest of the United States, Reno uses 10-digit dialing. Dial the area code plus the seven-digit number for local calls. For domestic long distance, add a leading 1 (1 + 775 + number). To call Reno from another country, dial your country’s exit code, then the U.S. country code +1, then the area code and the local number. Mobile users can enter +1 775 directly. Three-digit services such as 911 for emergencies and 988 for the Suicide and Crisis Lifeline are always dialed directly, with no area code required.
Major ZIP Codes in Reno
Reno ZIP codes run from 89501 through the 89523 range, including 89501 and 89502 (downtown and east), 89503 and 89509 (west and south), and 89523 (northwest).
Cell Phones & Number Portability
Thanks to federal number portability, a 775 number no longer proves the caller is currently in Reno. Residents who move away often keep their mobile numbers, and newcomers frequently arrive with codes from other states. New local service is typically assigned a 775 number, but the reliable habit is to dial all ten digits every time and to judge callers by who they are rather than by the area code they display.
Spam & Scam Call Warnings in Reno
Reno residents report the same robocall trends seen across Nevada. Watch for these patterns:
- Neighbor spoofing: Scam calls that fake a 775 prefix so the number looks local. Screen unfamiliar callers even when the area code matches.
- Utility shutoff threats: Callers posing as the power or water company demanding immediate payment by gift card or wire. Real utilities never work this way.
- Government impersonation: Fake IRS, Social Security, or county “warrant” calls pressuring you to pay to avoid arrest.
- Local angle: With numerous casinos, Reno residents report frequent gambling-winnings and prize scams that ask for ‘taxes’ or ‘fees’ to be paid up front by gift card or wire.
- Auto-warranty and Medicare pitches: High-volume robocalls seeking personal, financial, or insurance details, often using a recorded voice and a callback number.
Let unknown calls go to voicemail, never share financial information with an inbound caller, and report unwanted calls to the FTC at reportfraud.ftc.gov.
Frequently Asked Questions
What area code does Reno use?
Reno uses area code 775.
Do I have to dial the area code for local calls?
Yes. Reno uses 10-digit dialing, so include the area code even for calls within the city.
What county is Reno in?
Reno is located in Washoe County.
What time zone is Reno in?
Reno observes Pacific Time (PT, UTC-8 / UTC-7).
How do I call Reno from another country?
Dial your exit code, then +1, then 775 and the seven-digit local number.
Does the area code affect the cost of a call?
No. Call costs depend on your calling plan, not on the 775 area code. Most U.S. mobile and landline plans include nationwide calling, so reaching a Reno number is treated the same as any other domestic call.
Can I keep my phone number if I move to Reno?
Usually yes. Federal number portability lets you keep an existing mobile number when you relocate, which is why many Reno residents carry numbers with area codes from other cities or states.
Stay Safe & Explore More
- Verify an unknown caller in our Scam Alerts directory.
- Comparing nationwide numbers? See our Toll-Free Numbers guides.