Hardtner, Kansas Area Code
Hardtner, KS Area Codes are
Hardtner, KS is officially utilizing one area code which is area code 620.
In addition to Hardtner, KS area code information read more about area code 620 details and Kansas area codes.
Hardtner, KS is located in Barber County and observes the Central Time Zone.
View our Times by Area Code tool.
Area Codes Look Up By State and City
Area Codes Look Up in Surrounding Places