Which areas does Area Code 619 primarily service?

Area Code 619 primarily services the southern part of San Diego County, including cities like Chula Vista, San Diego, National City, La Mesa, and Coronado.

What is the dialing format for local calls in Area Code 619?

For local calls in Area Code 619, the dialing format is 1 followed by the 10-digit phone number.

What is the dialing format for operator-assisted calls in Area Code 619?

For operator-assisted calls in Area Code 619, you should dial 0 followed by the 10-digit number.

What state is Area Code 619 located in?

Area Code 619 is located in the state of California.

What area code was Area Code 619 split from?

Area Code 619 was split from Area Code 714.

Why were overlay codes like 858 introduced for Area Code 619?

Overlay codes like 858 were introduced for Area Code 619 to accommodate the increasing demand for new phone numbers.

How does Area Code 619 impact business communications?

Area Code 619 plays a vital role in business communications by providing a reliable telecommunications network for key cities in Southern California.

Can I find more information about California's area codes online?

Yes, you can find more information about California's area codes on the North American Numbering Plan Administration (NANPA) website.

What is the FNPA LOCAL dialing format for Area Code 619?

The FNPA LOCAL dialing format for Area Code 619 is 1 followed by the 10-digit phone number.

What is the FNPA TOLL dialing format for Area Code 619?

The FNPA TOLL dialing format for Area Code 619 is 1 followed by the 10-digit phone number.

What kind of communities are found in the 619 area code region?

The 619 area code region includes vibrant communities known for their cultural diversity and economic activities.

Which governing body manages numbering resources for Area Code 619?

The California Public Utilities Commission manages numbering resources for Area Code 619.

Is Area Code 619 part of the North American Numbering Plan?

Yes, Area Code 619 is part of the North American Numbering Plan (NANP).

What is the significance of Area Code 619 in California's telecommunications?

Area Code 619 is significant in California's telecommunications as it supports a diverse range of communities and businesses in Southern California.

How has Area Code 619 changed over the years?

Area Code 619 has undergone changes due to increasing demand for new numbers, resulting in the creation of overlay codes like 858.

What is the OPER.ASSIS. dialing format for Area Code 619?

The OPER.ASSIS. dialing format for Area Code 619 is 0 followed by the 10-digit number.

Where can I find regulatory information about Area Code 619?

Regulatory information about Area Code 619 can be found on the California Public Utilities Commission's official website.

Understanding Area Code 619: Chula Vista, California

Q: What cities are covered by Area Code 619?

Area Code 619 covers cities such as Chula Vista, San Diego, National City, La Mesa, and Coronado.

Q: What is the role of the California Public Utilities Commission regarding area codes?

The California Public Utilities Commission oversees area codes within California, ensuring efficient management of numbering resources.

Area Code 619 Overview

Area Code 619 is a telephone area code in the North American Numbering Plan (NANP) for the city of Chula Vista, located in San Diego County, California. This area code is integral to the telecommunications network of the region and covers various cities and communities.

Geographic Coverage

Area Code 619 primarily services the southern part of San Diego County. It includes cities such as:

Chula Vista
San Diego
National City
La Mesa
Coronado

These areas are known for their vibrant communities and proximity to the U.S.-Mexico border, offering a unique blend of cultural and economic activities.

Telecommunications Details

Country: United States
State: California
Standard HNPA LOCAL: 1+10D
Standard HNPA TOLL: 1+10D
Standard FNPA LOCAL: 1+10D
Standard FNPA TOLL: 1+10D
Standard OPER.ASSIS.: 0+10D

These dialing formats ensure seamless communication within the area and beyond.

History and Development

Area Code 619 was established in 1982 after being split from Area Code 714. Over the years, it has undergone changes due to the increasing demand for new numbers, resulting in the creation of overlay codes like 858 to accommodate this growth.

Frequently Asked Questions

What cities are covered by Area Code 619?

Area Code 619 covers several cities in Southern California, including Chula Vista, San Diego, National City, La Mesa, and Coronado.

How do I dial a number in Area Code 619?

For local calls, dial 1 followed by the 10-digit phone number. For operator-assisted calls, use 0 followed by the 10-digit number.

What is the significance of the 619 area code?

The 619 area code is significant for its coverage of key cities in Southern California, playing a vital role in both residential and business communications.

Regulatory Information

The California Public Utilities Commission (CPUC) oversees area codes within California, ensuring efficient management of numbering resources. For more information, you can visit CPUC's official website.

Conclusion

Area Code 619 is an essential part of California's telecommunications infrastructure, supporting a diverse range of communities and businesses. Whether you're a resident or a visitor, understanding the area's coverage and dialing procedures can enhance your communication experience.

For further details on California's area codes, you can explore related articles or visit the North American Numbering Plan Administration (NANPA).

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