443 Area Code
443 Area Code – Get Local Phone Number For Baltimore, MA
Looking to expand your business reach in Baltimore, MA? Get 433 area code phone number with KrispCall to establish a local presence without a physical location. Build trust with local customer with 443 phone number.
9000+ companies worldwide trust and cherish our service
Where is 443 area code?
The 443 area code is located in eastern Maryland, including the Baltimore metropolitan area and the Eastern Shore. It was established on June 1, 1997, as an overlay for area code 410 in Maryland.
This metropolitan area includes major cities like Baltimore, Dundalk, Ellicott City, Columbia, Glen Burnie, Towson, Severn, and Annapolis, the capital city. Area code 443 also covers 16 counties: Dorchester, Carroll, Calvert, Harford, and Caroline, along with 11 others. The total population of this area code is 1,592,514.
Baltimore is the largest city in Maryland, with a population of 556,723, which includes permanent and temporary residents.
The 443 area code is located in the Eastern Time Zone (ET), which is UTC-5 during standard time and UTC-4 during daylight saving time.
| Country | USA |
| State | Maryland |
| Major City | Baltimore |
| Time Zone | Eastern Standard Time Zone (UTC−05:00) |
| Telephone Number Format | +1 (443) XXX-XXXX |
| 443 Area Code Phone Number Example | +1-443-123-4567 |
| Zip Code | 2088 – 21921 |
How does 443 business phone number work?
The business phone number 443 works the same way as any United States phone number works. The 443 area code is part of the North American Numbering Plan (NANP). As with any other U.S. phone number, To make a call to a 443 number, the caller must dial the full 10-digit number, which includes the 443 area code.
For example, to contact Johns Hopkins Medicine, you can dial +1-443-287-4748, where +1 is the country code for the United States. The 443 is the area code that routes the call to the Baltimore region. The 287 is the eastern code that forwards the call to the service provider. The final 4 digits, 4748, represent the subscriber number that identifies Johns Hopkins Medicine.
When you sign up for a KrispCall plan, you’ll get a local phone number with the 443 area code. These 443 numbers come with a lot of advanced features, such as an interactive voice response system (IVR), text messages (SMS), call forwarding, number sharing, and countless other features.
Who’s doing business in the 443 area code?
A variety of companies, including tech firms, start-ups, research centers, universities, and hospitals, are doing business in the 443 area code. Such a vibrant business environment is what makes 443 numbers an essential tool for any business that wants to take advantage of proximity to this rich regional market.
The 443 area code is home to a number of prominent companies and organizations, which are:
- Healthcare: Johns Hopkins Medicine, University of Maryland Medical System
- Education: University of Baltimore, Morgan State University
- Manufacturing: McCormick & Company, Stanley Black & Decker, Sinclair Oil Corporation
- Media: Sinclair Broadcast Group, Sinclair Broadcast Group
- Finance: T. Rowe Price, Legg Mason
How to get a 443 phone number?
Obtaining an 443 area code phone number with KrispCall is affordable and is just a matter of a minute. To get the 443 area code, sign up for the account, choose the USA, pick a number with the prefix area code 443 area code, make payment, and start making and receiving calls and texts once the number activates.
- Create a KrispCall account and log in to your dashboard.
- Go to Settings, click on My Numbers, and hit the + Add New Number.
- Select the United States of America (USA) in the Select Country field.
- Choose Maryland or click on the Advanced Filter, enter “443” in the Number box, select the first part of the Number in the Match to section, and click Search Numbers.
- Pick a phone number, click Buy Number, and confirm your purchase.
What are the benefits of using KrispCall’s 443 phone number for your business?
Establish a local presence
Elevate your acceptance rate and boost sales
No special equipment is required
Powerful telephony features
Run a marketing campaign
Integration with CRM Software & Other Business Tools
Enjoy powerful VoIP features with local phone numbers
Shared Number
Boost customer response by sharing your number with your team members and eliminating missed calls.
Unified Callbox
Get every detail of calls, SMS, MMS, and voicemails in a single window and access all conversations without switching apps.
Power Dialer
Manage a large volume of outbound calls by automating call dialing and improving agent efficiency & sales performance.
Auto Reply for Missed Call
Enhance caller experience by sending replies for their missed calls. Prompt them on how to reach your business even when you're unavailable.
Voicemail Greeting
Record customized, professional, and creative voicemail greetings to greet callers with automated voice messages.
Simultaneous Ringing
Use simultaneous ringing to ring multiple agents at once and ensure swift call answering & consistent customer interactions.
Bulk SMS
Convey a message to a large audience in one go. Reach your audience with important announcements instantly and efficiently.
Call Recording
Record phone calls to document the details shared in past conversations and deliver exactly what clients want.
Live Call Monitoring
Monitor live calls to ensure quality standards and gain real-time insights that drive performance and customer satisfaction.
Get a 443 phone number at an affordable cost
Obtain a cloud-based communication platform with a local area code number with KrispCall, it offers three affordable pricing plans:
Essential |
Standard |
Enterprise |
|
|---|---|---|---|
|
Price |
$15 Per user per month | $40 Per user per month | Custom |
|
Users Limit |
5 | Unlimited | Unlimited |
|
Virtual number |
Includes 1 local virtual phone number per user | Includes 1 local virtual phone number per user | Includes 1 local virtual phone number per user |
|
Additional US numbers |
-Local number ($4) -Toll-free number ($5) |
-Local number ($4) -Toll-free number ($5) |
-Local number ($4) -Toll-free number ($5) |
|
Bundle Calling and SMS rate |
Pay per Minute Calling | Pay per Minute Calling | Pay per Minute Calling |
|
Messaging (US) |
Pay per Segment | Pay per Segment | Pay per Segment |
|
Number Porting |
![]() |
![]() |
![]() |
|
Call Forwarding |
![]() |
![]() |
![]() |
|
Global Phone Numbers |
![]() |
![]() |
![]() |
Proud to be Recognized as VoIP Leader & Regional Leader in ANZ, EMEA, Europe, and Asia Pacific by G2
J C.
HR Officer
“I love how easy KrispCall is to use, and the helpful support makes it easy for me to manage multiple numbers and stay connected globally.”
Mike B.
Co-Founder and Business Dev...
“KrispCall won us over with lightning-fast support, effortless access to numbers and SMS, and pricing that makes sense for small businesses.”
Tkachenko E.
Software Developer
“KrispCall lets me manage all my calls, texts, and voicemails from one place, helping me stay organized and present a professional image wherever I work.”
Amanda C.
CEO
“KrispCall’s quick, respectful customer support helped me find the perfect solution for global calls and a customer service number!”
Nagendra V.
Digital Marketing Specialist
“KrispCall makes global calling effortless with all the tools I need in one place—perfect for connecting with clients worldwide & my digital marketing needs!”
James S.
Software Engineer
“KrispCall’s easy setup and intuitive interface keep my team’s communication organized, while its AI-powered platform has streamlined global calls and customer interactions.”
Taha Ryuko S.
Founder & CEO
“We received a prompt response right after reaching out, and KrispCall helped resolve my virtual identity issue.”
Colin L.
Server
“We use KrispCall for a Hong Kong number to receive OTPs—the service is reliable, support is excellent, and the daily usage emails keep us in the loop.”
Lucas W.
Product Manager
"KrispCall’s authentic, professional service and exceptional customer understanding make staying connected with clients effortless—I’m very happy with it!"
Pushkar Verma
Director
“The setup process was very easy, with chat support available during our business hours. We needed a UK number with WhatsApp setup, and this solution met our needs at a reasonable price.”
Turan B.
Researcher
“KrispCall helped me get a virtual number that makes international calling smooth and easy.”
Sandeep M.
Real Estate Specialist
“KrispCall helped me get a UK number and set up WhatsApp and Telegram effortlessly for my real estate client calls from Dubai.”
Teddy M.
Finance Professional - Busin...
“Super quick setup and amazing support, KrispCall made it easy for our customers to reach us!”
Hunter F.
Business Analyst
"KrispCall’s amazing VoIP features and seamless number porting have been essential for managing my international business calls and remote team—highly recommended!"
Matthew Jones (JP, AFIML)
Associate Fellow
“Been using KrispCall for a while now and the service is great and the customer support is so responsive”
Nearby Area Codes
Frequently Asked Questions
The 443 area code is the telephone area code in the North American Numbering Plan (NANP), which covers the Baltimore metropolitan area and the Eastern Shore, including counties like Dorchester, Carroll, Calvert, Harford, and 11 others.
The 443 area code is located in eastern Maryland, which includes major cities like Baltimore, Annapolis, Columbia, Ellicott City, and Dundalk.
The 443 area code time zone is in the Eastern Time Zone (ET), which is UTC-5 during standard time and UTC-4 during daylight saving time.
The zip code of 443 area code is the code that ranges from 20688 to 21921, spanning across 16 counties in Maryland.
The 443 area code text message is a message sent or received from a telephone number registered within the 443 area code. These messages from the 240 area code can originate from legitimate business services but may also sometimes be used by scammers for fraudulent purposes.
Callers may be anyone having a local phone number calls from the 443 area code. The caller could possibly be a scammer, or it could be a genuine business caller. Check the caller’s online presence at all times, and use the information they provided during the call to perform background checks (code lookup, caller ID, and reverse phone lookup) on them to be aware of scammers.
No, the 443 area code is not located in California. The 443 area code is an overlay area code that covers the eastern and central parts of Maryland.
Obtain the Virtual 443 Phone Number now
Virtual Cloud Phone Solutions for Businesses and Remote Teams
KrispCall for Multiple Platforms
Stay connected no matter where you are. KrispCall is your constant companion, available on iOS, Android, as a WebApp, and Google Chrome Extension.
