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area code

Biggest city:





Central (GMT -6)

Nearby area codes: 

Zip codes



Major Cities:

Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Navarro, Rockwall, and parts of Tarrant. Major cities and towns served include Addison, Allen, Anna, Arlington, and many others


Average Income:





Unemployment Rate:

Area code 214 is a significant telephone area code in the state of Texas, with a rich history and extensive coverage area. Historical Significance: Area code 214 was assigned on January 1st, 1947, making it one of the original area codes introduced in the North American Numbering Plan (NANP). This plan was developed to streamline long-distance dialing as telephone usage grew rapidly. The assignment of area code 214 to the Dallas region reflects its importance as a major metropolitan area in Texas during the mid-20th century​​​​. Geographical Coverage: The 214 area code primarily serves the Dallas-Fort Worth metroplex, a significant urban center in Texas. It encompasses parts of several key cities such as Dallas, Irving, Plano, and Carrollton. Moreover, the area code extends to a total of 30 cities and 6 counties, including prominent ones like Dallas County, Collin County, Denton County, Ellis County, and Tarrant County. This extensive coverage underscores the area's demographic and economic significance​​​​. Overlay Complex: Area code 214 is part of an overlay complex, which includes area codes 469, 972, and 945. This setup means that multiple area codes coexist within the same geographic region, providing a larger pool of phone numbers to accommodate growing demand. Overlays are a modern solution to the issue of exhausting available numbers in densely populated areas. The presence of multiple area codes in the Dallas-Fort Worth area reflects its continuous growth and urban development​​. These facts highlight the historical, geographical, and infrastructural significance of area code 214 in Texas, emphasizing its role in the region's communication network.
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