Richardson, Texas
Central Time Zone (UTC-6) · TX · —
214
⬡ 1947
Dallas
Texas
Central
+2
469
1999
Dallas
Texas
Central
Overlay
972
1996
Dallas
Texas
Central
Split
About Area Codes in Richardson, Texas
Richardson, Texas is served by 3 area codes: 214, 469, 972. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within Richardson require 10-digit dialing. The city is in the Central time zone (UTC-6).
Other cities in area code 214
Frequently Asked Questions
What area code is Richardson, Texas?
Richardson, Texas uses area codes 214 and 469 and 972.
What time zone is Richardson in?
Richardson is in the Central time zone (UTC-6).
Do I need to dial 10 digits when calling Richardson?
Yes, all local calls in Richardson require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 214 created?
Area code 214 is one of the original 86 area codes established in 1947 as part of the North American Numbering Plan (NANP).
What cities share area code 214 with Richardson?
Other cities sharing area code 214 with Richardson include Allen, Carrollton, Dallas, Farmers Branch, Frisco, among others.
Richardson, TX · Central Time Zone