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Kansas Area Codes

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State: Kansas (KS)
Area Codes: 4
Timezone: Central (CDT)
Current Time: 6:49 PM

About Kansas Area Codes

Kansas (KS) uses 4 telephone area codes to serve its residents and businesses. With an estimated population of 2,595,209, Kansas is one of the smaller states in the North American Numbering Plan (NANP). The state is primarily in the Central Time Zone (CDT). The current local time in Kansas is 6:49 PM.

The largest cities in Kansas include Wichita (pop. 482,249), Overland Park (pop. 195,494), Kansas City (pop. 152,960), Topeka (pop. 147,458) and Olathe (pop. 140,545) . Kansas has 105 counties spread across its territory. Each area code in KS covers a geographic region of the state, with some areas using overlay codes that share the same geographic territory as an existing area code.

When calling a Kansas phone number from outside the area code, you must dial the full 10-digit number: the 3-digit area code followed by the 7-digit local number. Many parts of Kansas now require 10-digit dialing even for local calls due to overlay area codes and the nationwide 988 Suicide & Crisis Lifeline implementation.

All Kansas Area Codes

The table below lists every active area code in Kansas, along with the major city served and other cities covered by each code.

Area Code Major City Other Cities
316 Wichita Derby, Newton, El Dorado, Andover, Parsons, Augusta, Valley Center, Mulvane and more
620 Wichita Hutchinson, Garden City, Dodge City, Emporia, Pittsburg, Hays, Liberal, Great Bend and more
785 Kansas City Topeka, Lawrence, Manhattan, Salina, Junction City, Hays, Ottawa, Eudora and more
913 Overland Park Kansas City, Olathe, Lawrence, Lenexa, Leavenworth, Gardner, Lansing, Atchison and more

Largest Cities in Kansas

These are the largest cities in Kansas by population, along with their primary area codes and counties.

City Population County
Wichita 482,249 Sedgwick County
Overland Park 195,494 Johnson County
Kansas City 152,960 Wyandotte County
Topeka 147,458 Shawnee County
Olathe 140,545 Johnson County
Lawrence 98,648 Douglas County
Shawnee 65,807 Johnson County
Manhattan 57,046 Riley County
Lenexa 55,625 Johnson County
Salina 46,550 Saline County

Frequently Asked Questions

Kansas has 4 active area codes. These include 316 (Wichita), 620 (Wichita), 785 (Kansas City) and 913 (Overland Park) .

Kansas is primarily in the Central Time Zone (CDT). The current local time is 6:49 PM.

The area code covering the most cities in Kansas is 620, which serves Wichita and 171+ other communities.

Yes, most areas in Kansas now require 10-digit dialing (area code + 7-digit number) for all local calls. This requirement was implemented across the United States starting in October 2021 to support the 988 Suicide & Crisis Lifeline. Even if you are calling within the same area code, you need to dial all 10 digits.

To call a Kansas number from within the United States, dial the area code followed by the 7-digit phone number (e.g., 316-XXX-XXXX). From outside the US, dial your country's exit code, then 1 (the US country code), then the full 10-digit number.

Kansas has 105 counties. The state's total estimated population is 2,595,209, spread across these counties and served by 4 area codes.

Wichita is served by area code 316. Kansas has 4 area codes in total — see the complete list above.
Kansas at a Glance
  • Abbreviation KS
  • Area Codes 4
  • Population 2,595,209
  • Counties 105
  • Cities 669
  • Time Zone Central
  • Current Time 6:49 PM
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