Area Code 219: Comprehensive Guide to Northwest Indiana's Telecom Hub
Info: Area code 219 is a vital part of Northwest Indiana, covering the state's section of the Chicago metropolitan area.
Key Technical Specifications
- NPA Code: 219
- Type: Single
- Implementation Date: 1948
- State: Indiana
Geographic Insights
- Coordinates: 41.149°N, 87.240°W
- Coverage Area: Northwest Indiana, including Lake, Porter, La Porte, Newton, and Jasper Counties
Major Cities
- East Chicago, IN: 41.6392, -87.45476
- Gary, IN: 41.59337, -87.34643
- Hammond, IN: 41.58337, -87.50004
- Highland, IN: 41.55365, -87.45198
- Hobart, IN: 41.53226, -87.25504
- LaPorte, IN: 41.6106, -86.72252
- Merrillville, IN: 41.48281, -87.33281
- Michigan City, IN: 41.70754, -86.89503
- Munster, IN: 41.56448, -87.51254
- Portage, IN: 41.57587, -87.17615
- Schererville, IN: 41.47892, -87.45476
- Valparaiso, IN: 41.47309, -87.06114
Numbering and Utilization
- Total Numbers Available: Data not specified
- Utilization Rate: Data not specified
- Exhaust Projection: Data not specified
Telecommunications Network
Major Carriers
- AT&T
- Frontier Communications
- Northwestern Indiana Telephone Company
Services Offered
- Landline
- Wireless
- VoIP
Regulatory Overview
- Regulatory Body: North American Numbering Plan Administrator (NANPA)
- Dialing Requirements: Transitioned to ten-digit dialing by October 24, 2021
- NANPA Regulations: Compliance with NANPA's numbering plan and dialing procedures
Historical Milestones
- 1947: Initial configuration of numbering plan areas by AT&T
- 1948: Area code 219 established for northern Indiana
- 2002: Split of area code 219 into 219, 574, and 260
- 2021: Transition to ten-digit dialing due to the designation of 988 as the National Suicide Prevention Lifeline
Conclusion
Area code 219 is integral to the telecommunications framework of Northwest Indiana, supporting a substantial portion of the Chicago metropolitan area. Its development and adherence to regulatory standards ensure robust and dependable communication services throughout the region.