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area code

Biggest city:

Cedar Rapids




Central (GMT -6)

Nearby area codes: 

Zip codes



Major Cities:

Cedar Rapids, Iowa City, Waterloo, Burlington, Cedar Falls, Oelwein, Fort Madison, Keokuk, Mount Pleasant

Cedar Rapids

Average Income:





Unemployment Rate:

The 319 area code is a crucial component of Iowa's telecommunications network, serving the eastern-central part of the state. Historical Significance and Geographic Coverage: Established in 1947, the 319 area code is one of the original area codes under the North American Numbering Plan. It covers a significant portion of eastern-central Iowa, including major cities such as Cedar Rapids, Waterloo, and Burlington, as well as numerous smaller communities. The region spans a diverse mix of urban and rural areas, facilitating various communication needs. Economic and Cultural Importance: The area served by the 319 area code is known for its diverse economy, including sectors like manufacturing, education, healthcare, and agriculture. Cities like Cedar Rapids are recognized for industrial manufacturing, while the University of Iowa in Iowa City adds to the region's educational and cultural significance. The area is also rich in arts, music, and historical attractions, contributing to its cultural landscape. No Overlay and Seven-Digit Dialing: Unlike many areas in the United States that have introduced overlay area codes and subsequently moved to ten-digit dialing, the 319 area code region continues to use seven-digit dialing for local calls. This means that calls within the 319 area code do not require the area code to be dialed for local communications, maintaining a simpler dialing process for residents and businesses. These facts about the 319 area code highlight its role in supporting the telecommunications needs of eastern-central Iowa. The area code facilitates efficient communication within a region known for its economic diversity and cultural richness, playing a key role in the state's communication infrastructure.
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