Medford, Oregon, is served by primary area code 541 with the 458 overlay. Whether you are calling a Medford 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.
Medford Area Codes at a Glance
| Detail | Information |
|---|---|
| Primary Area Code | 541 |
| Overlay Code | 458 |
| Time Zone | Pacific Time (PT, UTC-8 / UTC-7) |
| Major Counties | Jackson County |
| State | Oregon |
Area Code Breakdown & Neighborhood Mapping
Medford sits in the Rogue Valley of southern Oregon, where 541 is the original area code and 458 was later added as an overlay serving the same geographic area. Because the two codes overlap, every local number keeps its own ten-digit identity and newly issued lines may receive either code.
Within the city, 541 covers downtown, the east Medford medical district, the Rogue Valley Mall area, and the surrounding orchard country.
Across Oregon, 541 connects to the rest of the state through standard long-distance dialing, and every call to or from Medford 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, Medford uses 10-digit dialing, which is mandatory throughout any area served by an overlay. Dial the area code plus the seven-digit number for local calls. For domestic long distance, add a leading 1 (1 + 541 + number). To call Medford 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 +1 541 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 Medford
Medford ZIP codes include 97501 and 97504, covering the western and eastern halves of the city.
Cell Phones & Number Portability
Thanks to federal number portability, a 541 number no longer proves the caller is currently in Medford. 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 541 or 458 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 Medford
Medford residents report the same robocall trends seen across Oregon. Watch for these patterns:
- Neighbor spoofing: Scam calls that fake a 541 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 a large retiree population, Medford residents report frequent Medicare, prescription, and Social Security scams that seek personal or insurance information.
- 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 Medford use?
Medford uses area code 541, with 458 serving as an overlay across the same area.
Do I have to dial the area code for local calls?
Yes. Medford uses 10-digit dialing, so include the area code even for calls within the city.
What county is Medford in?
Medford is located in Jackson County.
What time zone is Medford in?
Medford observes Pacific Time (PT, UTC-8 / UTC-7).
How do I call Medford from another country?
Dial your exit code, then +1, then 541 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 541 area code. Most U.S. mobile and landline plans include nationwide calling, so reaching a Medford number is treated the same as any other domestic call.
Can I keep my phone number if I move to Medford?
Usually yes. Federal number portability lets you keep an existing mobile number when you relocate, which is why many Medford 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.