Area Code 620

Kansas

Area code 620 serves Kansas, primarily Hutchinson, in the Central Time (CT) time zone. It was created from a split of area code 316.

Published:

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 316 (Wichita).

In service since: 03-Feb-2001

Learn more about overlay and split area codes →

Demographics & Economics

Total Population
1,133,802
Population Density
8 people/sq mi
below U.S. average (U.S.: 93 people/sq mi)
Median Household Income
$60,498
below U.S. median (U.S.: $75,144)
Poverty Rate
12.2%
near U.S. average (U.S.: 11.5%)
Unemployment Rate
3.4%
near U.S. average (U.S.: 3.6%)
Education Attainment
Bachelor's Degree+
23.7%
below U.S. average (U.S.: 33.7%)
High School or Lower
35.3%

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 Zones

  • Central Time (CT)
  • Mountain Time (MT)

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)
 
 
Mountain Time (MT)
 
 

This area code spans multiple time zones.

Prefix Utilization

Geographic Coverage

State

KS

Major Cities

  • Hutchinson
  • Garden City
  • Dodge City
  • Emporia
  • Pittsburg
  • Liberal
  • Great Bend
  • McPherson
  • Winfield
  • Parsons
  • Coffeyville
  • Chanute
  • Independence
  • Wellington
  • Fort Scott
  • Pratt
  • Ulysses
  • Iola
  • Hugoton
  • Baxter Springs
  • Hesston
  • Lyons
  • Frontenac
  • Larned

and 295 more cities

Area Code 620 geographic coverage map (light mode)

History

Area code 620 was created from a split of area code 316. It was introduced in 2001 as part of a geographic division to provide additional numbering resources.

Demographics

The estimated population served by area code 620 is approximately 1,133,802. The population density is 8 people per square mile, which is lower than the national average of 93. The median household income is $60,498, which is lower than the national median of $75,144. Approximately 23.7% 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 12.2%, which is near the national rate of 11.5%.

County Coverage

Population-weighted county share based on aggregated ZCTA population (100% = total mapped population for area code 620).

CountyPopulationShare
Reno, KS73,2536.5%
Crawford, KS51,9294.6%
Cherokee, KS49,4284.4%
Finney, KS47,4244.2%
Gray, KS41,4423.7%
Montgomery, KS39,9423.5%
Rice, KS39,7763.5%
Hodgeman, KS39,0833.4%
Lyon, KS37,4693.3%
Cowley, KS37,2753.3%
Labette, KS36,6363.2%
Ford, KS36,4493.2%
Lane, KS35,7773.2%
Chase, KS34,9793.1%
Neosho, KS32,4542.9%
Stafford, KS31,1422.7%
McPherson, KS28,7892.5%
Sumner, KS28,1932.5%
Seward, KS27,1262.4%
Stevens, KS26,6552.4%
Allen, KS25,6142.3%
Barton, KS25,4162.2%
Wilson, KS24,9222.2%
Woodson, KS21,6651.9%
Bourbon, KS16,8731.5%
Marion, KS16,6861.5%
Harvey, KS14,9851.3%
Pratt, KS14,0301.2%
Sedgwick, KS11,6081.0%
Kearny, KS11,2201.0%
Greenwood, KS10,9101.0%
Kingman, KS10,6460.9%
Grant, KS10,5760.9%
Hamilton, KS9,9080.9%
Coffey, KS9,2000.8%
Scott, KS9,1310.8%
Elk, KS7,7770.7%
Pawnee, KS7,6940.7%
Harper, KS7,4870.7%
Wichita, KS7,3020.6%
Logan, KS7,0690.6%
Gove, KS6,5680.6%
Meade, KS6,4680.6%
Butler, KS6,2040.5%
Chautauqua, KS5,7840.5%
Edwards, KS5,6960.5%
Barber, KS5,1000.4%
Morris, KS4,7000.4%
Morton, KS4,6900.4%
Haskell, KS4,6690.4%
Kiowa, KS4,5900.4%
Stanton, KS4,3550.4%
Clark, KS3,9320.3%
Wabaunsee, KS3,3310.3%
Osage, KS2,4100.2%
Wallace, KS2,0020.2%
Comanche, KS1,6920.1%
Anderson, KS1,5310.1%
Greeley, KS1,2930.1%
Ellsworth, KS9840.1%
Rush, KS8970.1%
Linn, KS6440.1%
Ness, KS3220.0%

Area Code 620 Family Tree

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316620
1
Total Codes
0
Splits
0
Overlays
0
Max Depth

Area code 620 was originally assigned in 03-Feb-2001 to serve KS.

Call Context

Rural geographic area

This area code covers a primarily rural region in KS with low population density. The largest community is Hutchinson.

Nearby Area Codes

Area codes geographically closest to 620.

Area code 316 map card showing Wichita (light mode)
316KSWichitaCentral Time (CT)Geographic
Area code 785 map card showing Topeka (light mode)
785KSTopekaAll time zonesSplit
Area code 913 map card showing Overland Park (light mode)
913KSOverland ParkCentral Time (CT)Geographic
Area code 405 map card showing Oklahoma City (light mode)
405OKOklahoma CityCentral Time (CT)Geographic

Other Area Codes in Kansas

Area codes that also serve Kansas, linked for easy comparison.