St. John - 620 dialing code
Dialing code +1 (620) cities
- Altoona
- Hamilton
- Winfield
- Ashland
- Cherokee
- Colony
- Dodge City
- Florence
- Garden City
- Hillsboro
- Madison
- Oxford
- Franklin
- Fredonia
- Fulton
- Hartford
- Marion
- Uniontown
- Chase
- Galena
- Healy
- St. Paul
- Seward
- Sterling
- Coolidge
- Elgin
- Arlington
- Sun City
- Kingman
- Danville
- Garfield
- Havana
- Lowell
- Mulberry
- Waldron
- Redfield
- Arkansas City
- Bassett
- Bluff City
- Caldwell
- Nashville
- Viola
- Willowbrook
- Durham
- Gridley
- Richfield
- Fowler
- Arcadia
- Eureka
- Little River
- Roseland
- Independence
- Edna
- Walnut
- Freeport
- Pittsburg
- Byers
- Englewood
- Erie
- Frederick
- Hudson
- Kiowa
- Lyons
- Burlington
- Howard
- Lewis
- Montezuma
- Wellington
- Norwich
- Sharon
- Milton
- Bronson
- Minneola
- Clearwater
- Tampa
- Wright
- Americus
- Climax
- Milan
- Plains
- Atlanta
- Dexter
- Girard
- Columbus
- Dearing
- Canton
- Cambridge
- Elk City
- Hazelton
- Moscow
- Preston
- Buffalo
- Elkhart
- Humboldt
- Kincaid
- La Harpe
- Liberty
- Raymond
- Riverton
- Thayer
- Dunlap
- Galesburg
- Galva
- Geneseo
- Le Roy
- Mapleton
- Moline
- Altamont
- Galatia
- Iola
- Iuka
- Odin
- Bartlett
- Oswego
- Virgil
- Cedar Point
- Peru
- Sublette
- Deerfield
- St. John
- South Haven
- Ingalls
- Syracuse
- Walton
- Attica
- Greensburg
- New Albany
- Belle Plaine
- Alden
- Fort Dodge
- Lehigh
- Toronto
- Harper
- Abbyville
- Admire
- Albert
- Allen
- Anthony
- Argonia
- Arma
- Baxter Springs
- Belpre
- Benedict
- Bucklin
- Buhler
- Burden
- Burdett
- Burns
- Burrton
- Bushong
- Bushton
- Caney
- Cassoday
- Cedar Vale
- Chanute
- Chautauqua
- Cherryvale
- Chetopa
- Chicopee
- Cimarron
- Claflin
- Coats
- Coffeyville
- Coldwater
- Conway Springs
- Copeland
- Cottonwood Falls
- Council Grove
- Coyville
- Cullison
- Cunningham
- Dighton
- Earlton
- Elbing
- Elk Falls
- Ellinwood
- Elmdale
- Elsmore
- Emporia
- Ensign
- Fall River
- Ford
- Fort Scott
- Frontenac
- Gas
- Geuda Springs
- Goessel
- Great Bend
- Grenola
- Hanston
- Hardtner
- Haven
- Haviland
- Hepler
- Hesston
- Hoisington
- Holcomb
- Horace
- Hugoton
- Hunnewell
- Hutchinson
- Inman
- Isabel
- Jetmore
- Johnson City
- Kinsley
- Kismet
- Labette
- Lakin
- Langdon
- Larned
- Lebo
- Leoti
- Liberal
- Lincolnville
- Lone Elm
- Longton
- McCune
- Macksville
- McPherson
- Manter
- Marienthal
- Matfield Green
- Mayfield
- Meade
- Medicine Lodge
- Mildred
- Moran
- Moundridge
- Mound Valley
- Mullinville
- Neodesha
- Neosho Falls
- Neosho Rapids
- New Strawn
- Nickerson
- Niotaze
- Offerle
- Olmitz
- Olpe
- Parkerfield
- Parsons
- Partridge
- Pawnee Rock
- Peabody
- Penalosa
- Piqua
- Plevna
- Potwin
- Pratt
- Pretty Prairie
- Protection
- Radium
- Reading
- Rolla
- Roxbury
- Rozel
- Satanta
- Savonburg
- Sawyer
- Scammon
- Scott City
- Sedan
- Severy
- South Hutchinson
- Spearville
- Spivey
- Stafford
- Stark
- Strong City
- Susank
- Sylvia
- Treece
- Tribune
- Turon
- Tyro
- Udall
- Ulysses
- Weir
- West Mineral
- Wilmore
- Wilroads Gardens
- Windom
- Yates Center
- Yoder
- Zenda