Area Code 458

Oregon

Area code 458 serves Oregon, primarily Eugene, in the Mountain Time (MT) time zone. It is an overlay area code sharing territory with area code 541.

Overlay Area Code

This area code is part of an overlay region, meaning the same geographic area is served by multiple area codes. Overlay codes were introduced to meet growing demand for phone numbers without requiring existing customers to change their numbers.

This area code shares its geographic region with: area code 541 (Eugene).

In service since: 10-Feb-2010

Learn more about overlay and split area codes →

Demographics & Economics

Total Population: 3,441,540
Population Density: 293 people/sq mi
above U.S. average (U.S.: 93 people/sq mi)
Median Household Income: $87,084
above U.S. median (U.S.: $75,144)
Poverty Rate: 10.3%
below U.S. average (U.S.: 11.5%)
Unemployment Rate: 4.9%
above U.S. average (U.S.: 3.6%)
Education Attainment: Bachelor's Degree+
41.0%
above U.S. average (U.S.: 33.7%)
High School or Lower
23.4%

Statistics are population-weighted aggregations from Census ACS 5-year estimates. Population figures are approximate — see Sources & Methodology for details on how area code populations are derived.

See how this area code compares to all US area codes in the Statistics dashboard.

Time Zones

Mountain Time (MT)
Pacific Time (PT)

NANPA Relief Status

According to the latest NANPA analysis (July 2026), this area code is not currently listed as exhausting within the next 36 months. No relief planning is in progress for this NPA.

Source: NANPA NPA Relief Planning Reports · See all relief planning statuses

Current Time

Mountain Time (MT)

Pacific Time (PT)

This area code spans multiple time zones.

Prefix Utilization

Geographic Coverage

State

Major Cities

Eugene
Gresham
Bend
Medford
Springfield
Corvallis
Albany
Grants Pass
Redmond
Roseburg
Klamath Falls
Ashland
Altamont
Hermiston
Central Point
Lebanon
Pendleton
The Dalles
Coos Bay
La Grande
Ontario
Prineville
Cottage Grove
Santa Clara

and 256 more cities

Area Code 458 geographic coverage map (light mode)

History

Area code 458 serves as an overlay for the same territory as area code 541. It was introduced in 2010 to provide additional phone number capacity for the region. It shares its territory with area code area code 541.

Demographics

The estimated population served by area code 458 is approximately 3,441,540. The population density is 293 people per square mile, which is higher than the national average of 93. The median household income is $87,084, which is higher than the national median of $75,144. Approximately 41.0% of adults hold a bachelor's degree or higher, compared to the national rate of 33.7%. This rate is higher than the national average. The poverty rate stands at 10.3%, which is lower than the national rate of 11.5%.

County Coverage

Population-weighted county share based on aggregated ZCTA population (100% = total mapped population for area code 458).

County	Population	Share
Lane, OR	395,159	17.9%
Jackson, OR	295,595	13.4%
Deschutes, OR	209,844	9.5%
Linn, OR	166,482	7.5%
Douglas, OR	146,285	6.6%
Benton, OR	132,200	6.0%
Crook, OR	120,538	5.4%
Josephine, OR	98,231	4.4%
Klamath, OR	80,860	3.7%
Umatilla, OR	80,122	3.6%
Coos, OR	66,214	3.0%
Jefferson, OR	58,959	2.7%
Lincoln, OR	52,436	2.4%
Wasco, OR	43,013	1.9%
Morrow, OR	41,344	1.9%
Union, OR	39,065	1.8%
Malheur, OR	32,894	1.5%
Harney, OR	29,984	1.4%
Curry, OR	24,625	1.1%
Hood River, OR	20,762	0.9%
Baker, OR	18,896	0.9%
Polk, OR	9,443	0.4%
Lake, OR	8,105	0.4%
Grant, OR	7,798	0.4%
Wallowa, OR	7,532	0.3%
Marion, OR	6,635	0.3%
Payette, ID	5,544	0.3%
Gilliam, OR	3,326	0.2%
Tillamook, OR	2,768	0.1%
Wheeler, OR	2,631	0.1%
Sherman, OR	1,908	0.1%
Multnomah, OR	1,617	0.1%
Owyhee, ID	675	0.0%
Humboldt, NV	405	0.0%