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443 Area Code 443

On this page, you'll find helpful information on the 443 area code 443, including the 443 area code location. Other phone area codes may be found using AreaCode.org's area code locator. Visit the AreaCode.org home page for area code look up. Not looking for Baltimore 443 area code information? We also have Silver Spring 301 area code information for the 301 Area Code and Baltimore 667 area code information for the 667 Area Code.

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AreaCode.org is an excellent resource for area code lookup and area codes phone information. Here you'll find an area codes list of area codes within the United States. AreaCode.org has no information on Canada area codes.

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443 Area Code

AreaCode.org is an area code finder with detailed information on the 443 area code including 443 area code map.

Major cities like Baltimore within area code 443 are also listed on this page. More area codes, including those outside of Maryland, are found on the AreaCode.org homepage.

Some telephone area codes are overlaid, requiring 10-digit dialing. AreaCode.org is your one-stop site for area code lookup, area code search, and area code locator.

Area Code 443 Detail

Area code 443 serves the eastern half of Maryland, mostly with new cell phone numbers. 443 also serves the city of Baltimore, parts of its surrounding counties, and the Eastern Shore.