Area code 541: Oregon
Area code 541 is a US state area code for Oregon, on Mountain Time and Pacific Time. It has 781 prefixes in service across 191 rate centers, the largest being Eugene, Medford and Bend. It shares its area with 458, so local numbers there can start with any of them. Local calls there take 10 digits.
Local time in area code 541
America/Denver
America/Los_Angeles
Prefixes in service
781 of 792 possible
191 rate centers
Area code 541 facts
| Location | Oregon, United States |
|---|---|
| Time zones | Mountain Time and Pacific Time |
| Overlays | 458 |
| Split from | 503 |
| In service since | November 5, 1995 |
| Local calls | 10 digits; toll calls 1 + 10 digits |
| Carrier | Not shown. An area code is where a number was issued; numbers port between carriers. Check line type |
Which cities and towns use area code 541?
NANPA records each prefix against a rate center, the local billing area a number belongs to, usually named after its main town. These are the 541 rate centers with the most prefixes in service. 179 smaller ones aren't listed.
| Rate center | Prefixes |
|---|---|
| Eugene | 95 |
| Medford | 48 |
| Bend | 48 |
| Corvallis | 30 |
| Roseburg | 26 |
| Albany | 24 |
| Grants Pass | 21 |
| Klamath Falls | 20 |
| Coos Bay | 16 |
| The Dalles | 14 |
| Pendleton | 13 |
| Hermiston | 12 |
Source: NANPA central office code assignments, file dated 10/17/2026. Each prefix holds up to 10,000 numbers.
How do I dial a 541 number?
NANPA's dialling plan for 541: local calls inside the code take 10 digits, toll calls 1 + 10 digits. From another area code, dial 1 first. From abroad, use +1. The examples use 555-0147, from a range reserved for fictional numbers.
| Local call inside 541 | 541-555-0147 |
|---|---|
| From another US or Canadian area code | 1-541-555-0147 |
| From outside North America | +1 541 555 0147 |
| E.164, for CRMs and SMS tools | +15415550147 |
When did area code 541 start?
Area code 541 went into service on November 5, 1995, split from 503. Today 541 and 458 cover the same area as an overlay, which is why 10-digit dialling is needed for local calls there.
Tools for 541 numbers
- Area code lookup
Look up any code or a whole list of numbers, or find the codes for a state or city.
- Area code time zone
Local time for a list of numbers, with a callable-now flag.
- NPA-NXX lookup
Rate center and state for one prefix, a level below the area code.
- TCPA calling hours checker
Whether it's inside the federal 8 a.m. to 9 p.m. calling window there now.
Next step
A 541 number tells you where it was issued, not what it is now.
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Area code 541 questions
- What state is area code 541?
- Area code 541 is in Oregon, United States. Its largest rate centers by number of prefixes are Eugene, Medford, Bend, Corvallis and Roseburg.
- What time zone is area code 541 in?
- Mountain Time and Pacific Time. The code crosses a time zone line, so the local time depends on where in the area the number was issued.
- What area codes overlay 541?
- 458. An overlay adds a new code to the same area instead of splitting it, so neighbours can have different area codes and local calls need 10 digits.
- When did area code 541 start?
- Area code 541 went into service on November 5, 1995, split from 503.
- Is a 541 number a cell phone or a landline?
- The area code can't tell you. In the US and Canada mobiles, landlines and VoIP lines share area codes and prefixes, and numbers move between carriers and line types. Only a live line-type lookup answers it for one number.
- How many phone numbers does area code 541 have?
- 781 of its 792 possible prefixes are in service, and each prefix holds up to 10,000 numbers. That counts prefixes assigned to carriers, not numbers in use.
Other area codes in Oregon
Sources
Location, overlays, in-service date and dialling plan: NANPA NPA database, file dated 10/16/2026. Prefixes and rate centers: NANPA central office code assignments, 10/17/2026. Time zones mapped to the IANA time zone database. By the SimpleVerifier Team; how we build these pages.