Area Code 319: Comprehensive Guide and Insights

Info: Area code 319 serves southeastern and east-central Iowa, part of the North American Numbering Plan (NANP).

Technical Specifications

• NPA Code: 319
• Type: Single
• Implementation Date: 1947
• State: Iowa

Geographic Coverage

Area code 319 encompasses several key regions in Iowa, providing services to major urban centers.

Map and Major Cities

• 

Major Cities

• Burlington, Iowa: Latitude 40.80754, Longitude -91.11292
• Cedar Falls, Iowa: Latitude 42.52776, Longitude -92.44547
• Cedar Rapids, Iowa: Latitude 42.00833, Longitude -91.64407
• Iowa City, Iowa: Latitude 41.66113, Longitude -91.53017
• Marion, Iowa: Latitude 42.03417, Longitude -91.59768
• Waterloo, Iowa: Latitude 42.49276, Longitude -92.34296

Numbering and Utilization

• Total Numbers Available: Data not available
• Utilization Rate: Data not available
• Exhaust Projection: Data not available

Telecommunications Infrastructure

Major Carriers

• AT&T
• Verizon
• CenturyLink
• US Cellular

Services Offered

• Landline
• Wireless
• VoIP

Regulatory Framework

• Regulatory Body: Federal Communications Commission (FCC)
• Dialing Requirements: Transitioned to ten-digit dialing as of October 24, 2021
• NANPA Compliance: Adheres to North American Numbering Plan Administrator (NANPA) guidelines

Historical Developments

• 1947: Area code 319 was established under the original North American Numbering Plan.
• 2001: Area code 563 was created from 319 due to number exhaustion.
• 2021: Shifted to ten-digit dialing to support the 988 National Suicide Prevention Lifeline.

Conclusion

Area code 319 is integral to Iowa's telecommunications, supporting a wide range of services across key cities. Its history and evolution reflect the dynamic needs of the region's communication infrastructure.