Area Code 580

Oklahoma

Area code 580 serves Oklahoma, primarily Lawton, in the Central Time (CT) time zone. It was created from a split of area code 405.

Split Area Code

This area code was created by splitting an existing area code into separate geographic regions. When a split occurs, some customers in the original area code region are assigned the new area code.

This area code was split from area code 405 (Oklahoma City).

In service since: 01-Nov-1997

Learn more about overlay and split area codes →

Demographics & Economics

Total Population: 1,300,898
Population Density: 14 people/sq mi
below U.S. average (U.S.: 93 people/sq mi)
Median Household Income: $59,000
below U.S. median (U.S.: $75,144)
Poverty Rate: 16.5%
above U.S. average (U.S.: 11.5%)
Unemployment Rate: 4.7%
above U.S. average (U.S.: 3.6%)
Education Attainment: Bachelor's Degree+
21.2%
below U.S. average (U.S.: 33.7%)
High School or Lower
40.3%

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 income ranking and density ranking.

Time Zone

Central Time (CT)

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

Central Time (CT)

Prefix Utilization

Geographic Coverage

State

Major Cities

Lawton
Enid
Ardmore
Ponca City
Duncan
Durant
Altus
Ada
Guymon
Weatherford
Woodward
Clinton
Idabel
Blackwell
Sayre
Hugo
Lone Grove
Alva
Sulphur
Perry
Marlow
Broken Bow
Madill
Elgin

and 308 more cities

Area Code 580 geographic coverage map (light mode)

Demographics

The estimated population served by area code 580 is approximately 1,300,898. The population density is 14 people per square mile, which is lower than the national average of 93. The median household income is $59,000, which is lower than the national median of $75,144. Approximately 21.2% of adults hold a bachelor's degree or higher, compared to the national rate of 33.7%. This rate is lower than the national average. The poverty rate stands at 16.5%, which is higher than the national rate of 11.5%.

History

Area code 580 was created from a split of area code 405. It was introduced in 1997 as part of a geographic division to provide additional numbering resources.

County Coverage

Population-weighted county share based on aggregated ZCTA population (100% = total mapped population for area code 580).

County	Population	Share
Comanche, OK	137,275	10.6%
Garfield, OK	65,417	5.0%
Carter, OK	59,649	4.6%
Johnston, OK	57,798	4.4%
Washita, OK	52,720	4.1%
Love, OK	51,333	3.9%
Bryan, OK	50,490	3.9%
Stephens, OK	47,737	3.7%
Kay, OK	47,108	3.6%
Custer, OK	45,403	3.5%
Pontotoc, OK	42,314	3.3%
Cotton, OK	42,170	3.2%
Pottawatomie, OK	34,454	2.6%
Grant, OK	34,362	2.6%
Noble, OK	33,508	2.6%
McCurtain, OK	30,904	2.4%
Atoka, OK	29,210	2.2%
Jackson, OK	28,145	2.2%
Woodward, OK	25,139	1.9%
Roger Mills, OK	25,060	1.9%
Choctaw, OK	24,172	1.9%
Blaine, OK	23,396	1.8%
Beckham, OK	23,019	1.8%
Texas, OK	22,637	1.7%
Pushmataha, OK	21,388	1.6%
Coal, OK	19,800	1.5%
Harper, OK	19,094	1.5%
Major, OK	17,166	1.3%
Murray, OK	16,030	1.2%
Alfalfa, OK	15,689	1.2%
Marshall, OK	15,685	1.2%
Garvin, OK	13,733	1.1%
Osage, OK	12,369	1.0%
Kiowa, OK	12,348	0.9%
Jefferson, OK	10,863	0.8%
Woods, OK	10,221	0.8%
Grady, OK	9,639	0.7%
Tillman, OK	8,939	0.7%
Dewey, OK	8,438	0.6%
Greer, OK	7,432	0.6%
Beaver, OK	7,325	0.6%
Harmon, OK	6,708	0.5%
Ellis, OK	6,525	0.5%
Caddo, OK	6,277	0.5%
Cimarron, OK	3,650	0.3%
McClain, OK	3,102	0.2%
Kingfisher, OK	2,890	0.2%
Seminole, OK	2,775	0.2%
Pawnee, OK	2,455	0.2%
Payne, OK	2,291	0.2%
Hughes, OK	2,047	0.2%
Sherman, TX	1,472	0.1%
Logan, OK	1,127	0.1%