The 443 area code
The 443 area code covers Baltimore, Annapolis and Salisbury in Maryland, in the Eastern time zone. Here is which cities use it, the current local time, the codes it overlays, how 443 numbers are written, and how to get a local 443 number for your business.
443 covers Baltimore, Annapolis and Salisbury in Maryland. It sits in the Eastern time zone, where it is currently 11:26 PM. It shares that ground with 410 and 667, so ten-digit dialling is required. Numbers are written as (443) XXX-XXXX.
Where is the 443 area code?
The 443 area code serves Baltimore, Annapolis and Salisbury in Maryland. It is one of the active area codes in the North American Numbering Plan, the system that assigns phone numbers across the United States, Canada, and nearby regions. A caller seeing a 443 number knows, at a glance, that the line is tied to Maryland.
What cities use the 443 area code?
These are the places with numbering prefixes in 443, the ones with the most prefixes first:
Baltimore accounts for the largest share of 443 prefixes, with Annapolis and Salisbury next. A local number in any of them reads as local to everyone else on the list, because they all dial on 443.
Which area codes overlay 443?
443 is part of an overlay complex with 410 and 667. An overlay puts more than one area code over the same geography instead of splitting the region in two, so existing numbers keep their code and new ones get the added code. Two neighbours on the same street can hold different area codes. That is why ten-digit dialling is required here: you cannot assume a local call shares your area code.
What time is it in the 443 area code?
The 443 area code is in the Eastern time zone. Right now it is about 11:26 PM there. If you are calling a 443 number, check the local time first so you reach someone during business hours. If you run a business on a 443 line, missing a call after hours means the caller moves on to the next name on their list.
How to write a 443 phone number
A full 443 number is ten digits: the three-digit area code, then a three-digit prefix, then a four-digit line number. It is usually written as (443) XXX-XXXX, or 443-XXX-XXXX. To dial it from outside the United States, add the country code: +1 443 XXX XXXX.
Area codes near 443
These area codes also serve Maryland:
Getting a local 443 number for your business
People are far more likely to answer a call from a local number. If you do business in Baltimore, Annapolis and Salisbury, a 443 number tells customers you are one of them, not an out-of-town call center. A virtual phone service can assign you a 443 number in minutes, no new hardware required.
The catch is answering it. A local number only helps if someone picks up. HiThisIs gives you a local number and a front desk that answers every call on the first ring, day or night, has a real conversation, and texts you the lead in seconds. It is a fraction of the cost of a human answering service, from $99 a month. See plans and pricing, or hear it answer on your own phone.
Common questions about the 443 area code
Where is the 443 area code?
The 443 area code covers Baltimore, Annapolis and Salisbury in Maryland, in the Eastern time zone.
What cities use the 443 area code?
Baltimore, Annapolis, Salisbury, Owings Mills, Bel Air, Ocean City, Hanover and Towson all have numbering prefixes in 443.
What time zone is the 443 area code in?
The 443 area code is in the Eastern time zone. The current local time there is 11:26 PM.
Does 443 overlay another area code?
Yes. 443 is part of an overlay complex with 410 and 667. An overlay puts more than one area code over the same geography, which is why ten-digit dialling is required there: two neighbours can hold different area codes on the same street.
Is 443 a real area code?
Yes. 443 is an active North American Numbering Plan area code serving Baltimore, Annapolis and Salisbury in Maryland.
How do I get a 443 phone number for my business?
A virtual phone service can assign you a local 443 number so customers in Baltimore, Annapolis and Salisbury see a familiar area code when you call, and so your business looks local. HiThisIs includes a local number with every plan and answers it around the clock.