Where Is 646 Area Code?
The 646 area code is located in New York City, specifically covering Manhattan. It was introduced as an overlay to the 212 and 917 area codes to accommodate the growing demand for phone numbers in the region.
Geographic Coverage
- Manhattan Island
- Financial District
- Midtown Manhattan
- Upper East Side
- Upper West Side
- Harlem
What Area Code Is 646?
The 646 area code is one of several area codes serving Manhattan, a borough of New York City. This overlay code was implemented in July 1999 to ensure the availability of new phone numbers in the densely populated area.
Historical Background
The 646 area code was implemented on July 1, 1999, when the available phone numbers in Manhattan's original 212 area code were nearly exhausted. This introduction marked a significant moment in New York City's telecommunications history.
Key Historical Dates
- 1947: Original 212 area code established for all of New York City
- 1984: 718 area code created for outer boroughs
- 1999: 646 area code introduced in Manhattan
- 2003: Further expansion with 917 mobile numbers
Technical Information
Number Format
646-XXX-XXXX where:
- 646: Area code
- XXX: Central office code (NXX)
- XXXX: Subscriber number
Economic Significance
The 646 area code serves one of the world's most important financial districts, including:
- Wall Street financial institutions
- Major corporate headquarters
- International businesses
- Entertainment industry offices
Cultural Impact
While the 212 area code maintains its prestigious status, the 646 code has become equally integrated into Manhattan's identity. It represents the city's growth and adaptation to increasing telecommunications demands in the digital age.