Area Code 458 — Eugene, Oregon

NANP area code

458

UTC−8, UTC−7 during daylight saving

State
Oregon
Primary city
Eugene
Time zone
Pacific
In service
2010
Overlay
541

The code reaches 264 communities and 28 counties across Oregon.

Was this call legitimate?

The area code itself carries no risk signal. 458 is assigned to Eugene, Oregon, so a call from it is consistent with a real caller in that area — but the digits alone prove nothing, because they can be forged.

Caller ID is set by whoever places the call, not verified by the network. That is why neighbour spoofing works: an operation anywhere in the world can display a number that matches the area code — and often the first three digits after it — of the person being called, so the call looks local. Every community in the 458 territory is a plausible-looking origin for a forged 458 number, which is why one can be made to look like a neighbour to so many people. The same applies to its overlay code 541, which serves the same ground.

If you did not recognise the call: let it go to voicemail — a legitimate caller with real business will leave one. Do not return the call using the number shown; look the organisation up independently and call the number you found. Never confirm personal details, card numbers, or one-time codes to someone who called you, however plausible the number looked.

Codes.zone publishes no complaint counts, risk scores, or caller identities. We hold no data on individual numbers and will not estimate what we cannot source.

Local time and when to call back

Time there now

Pacific · UTC−8, UTC−7 during daylight saving

Reasonable callback window

8:00 AM – 9:00 PM

local time in Pacific

Federal rules bar telemarketing calls to a residence outside 8:00 AM–9:00 PM in the called party's own time zone. It is a sensible bound for a personal callback too — and a caller who rang you well outside it was not observing it.

Overlay codes and ten-digit dialling

458 does not have its territory to itself. 541 covers the same ground, serving Eugene and the rest of the 458 territory. An overlay is what a regulator adds when a region runs out of assignable numbers: rather than splitting the area and forcing half the residents to change their number, a second code is laid over the top and new numbers are issued from it.

The practical consequence: two neighbours on the same street can hold numbers in different area codes, so the code tells you nothing about which part of town a caller is in — and local calls must be dialled as all ten digits, because seven is no longer unambiguous.

Cities served

largest 20 by ZIP count
Communities served by area code 458, ranked by how many ZIP codes each holds.
CityZIP codesCounty
Eugene7Lane County
Bend6Deschutes County
Corvallis4Benton County
Grants Pass3Josephine County
Klamath Falls3Klamath County
Springfield3Lane County
Albany2Linn County
Medford2Jackson County
Roseburg2Douglas County
Adams1Umatilla County
Adel1Lake County
Adrian1Malheur County
Agness1Curry County
Allegany1Coos County
Alsea1Benton County
Alvadore1Lane County
Antelope1Wasco County
Arlington1Gilliam County
Arock1Malheur County
Ashland1Jackson County

244 further communities not listed. All Oregon area codes →

Each point is a community served by 458, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Scope every community matched to 458. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot), GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . Coordinates are place reference points, not boundaries.

Counties

Prefixes inside 458

We do not publish the NXX prefixes inside 458. The assignment of prefixes to rate centres comes from LERG routing data, which is proprietary, and we will not estimate it from postal data — ZIP codes and telephone prefixes do not map onto each other. Awaiting a clean-rights NPA-NXX source.

Why this code exists

458 is the newer code here, added in 2010 over 541 (1995). The older code had run out of exchanges to assign, and an overlay avoids the alternative — splitting the region and forcing half its residents to renumber. New lines have been issued from 458 since.