Skip to content

Strengthen Your Local Presence with a 301 Area Code in Maryland!

Looking to grow your business in Maryland? A 301 area code phone number can help you establish a strong local connection with customers in key cities such as Rockville, Bethesda, Silver Spring, and beyond.

Endorsed by top industry leaders

Trusted by industry experts for excellence and innovation.

What is area code 301?

The 301 area code serves the central and western regions of Maryland, including vibrant cities like Rockville, Bethesda, and Silver Spring. Originally assigned in 1947, it was one of the first area codes and continues to cover a diverse region. The area code also extends to parts of southern Maryland, including Frederick, Prince George’s, and Montgomery counties.

With over 50 cities and towns covered, including key locations like Laurel, College Park, and Waldorf, area code 301 is vital to the local economy and business landscape. Rockville, with its strong population and growing economy, is one of the key cities within this area.

Area code 301 falls under the Eastern Time Zone (ET) – also called America/New York, and shares proximity with nearby area codes like 240, 410, and 443.

Country

USA

State

Maryland

Major City

Germantown

Time Zone

Eastern Time Zone

Telephone Number Format

+1 (301)-XXX-XXXX

Example of 301 phone number

+1 (301)-203-4567

Zip Code

20606 – 21798

How to get a 301 Area Code Phone Number?

You can purchase a 301 area code phone number from a VoIP service provider like Dialaxy. You can follow these steps.

  • Sign up on the official Dialaxy website or mobile app.

  • Log in to your account and navigate to the dashboard.

  • Select “My Number” from the “Portal” menu.

  • Click on “Buy Number.”

  • Choose the US as your country and select the 301 area code from the list.

  • Complete the payment and submit any required documents.

How does a 301 Area Code Business Phone Number work?

A 301 business phone number functions just like a regular phone number in the United States but is specific to the Germantown, MD, area. When someone dials a 301 number, the call is routed through the local telephone network to reach the intended recipient.

These numbers can be assigned to businesses, organizations, or individuals in the Germantown area. It allows them to establish a local presence and easily connect with customers, clients, or contacts within the region.

For example, suppose you want to call MedStar Southern Maryland Hospital Center. In that case, you need to dial +1 301-868-8000 where “1” is the country code for the USA, “301” is the Germantown area code, “868” is an exchange code routing to a specific carrier, and “8000” is the subscriber number identifying the individual.

Who’s doing business in the 301 Area code?

Numerous businesses and institutions operate within the 301 area code across various industries, including government, technology, healthcare, and education. Some notable businesses and organizations in the area include:

Local Numbers
Government

U.S. Department of Health & Human Services, National Institutes of Health (NIH), NASA Goddard Space Flight Center

Mobile Phone Numbers
Technology

Lockheed Martin, Intelsat, The Washington Post

Toll-free Numbers
Healthcare

MedStar Health, Holy Cross Health, Adventist HealthCare

Toll-free Numbers
Education

University of Maryland, Montgomery College, Prince George's Community College

Toll-free Numbers
Retail

Giant Food, The Home Depot, Safeway

Why Does Your Business Need a 301 Area Code Number?

Local Numbers
Establish a Local Presence in Maryland

Connect with customers in Rockville, Frederick, and other cities by using a 301 area code VoIP number. Build trust with the local audience.

Mobile Phone Numbers
Improve Customer Engagement

Increase response rates and enhance customer satisfaction by providing your customers with a familiar and reliable local point of contact.

Toll-free Numbers
No Additional Hardware Needed

Start using your 301 area code phone number instantly on your existing devices with the Dialaxy app. No need for new equipment or complex setups.

Toll-free Numbers
Advanced PBX Features

Enjoy robust features like call forwarding, number sharing, unified call management, and global calling through the Dialaxy platform.

Toll-free Numbers
Build Credibility in Maryland

Establish your business as a trusted local provider in Maryland. Strengthen relationships with your customers using a local 301 area code.

Toll-free Numbers
Scale Your Business Seamlessly

Expand your reach in Maryland and beyond without additional effort. A 301 area code helps you maintain accessibility and grow your business.

Enjoy 100+ Dialaxy’s features with local phone number

Call, SMS, & Contact in one easy to use app.

Phone Numbers

Expand your reach with Virtual Phone Numbers

International Numbers: Establish a local presence of your business with our international phone numbers .

Toll Free Numbers: Elevate your sales strategy and drive business growth with Toll Free Numbers.

Multiple Phone Numbers: Use multiple phone numbers in one single dashboard.

Global Calling

Connect globally with effortless calls

Extended Reach: Enables businesses to expand their market by reaching international customers.

Flexibility: Allows employees to make international calls from anywhere.

Seamless Communication: Ensures clear and reliable communication with international contacts.

SMS

Enhance communication with SMS capabilities

A2P 10DLC: Register your number in A2P 10DLC to send sms within US and Canada.

Schedule SMS: Schedule SMS as per your customer timezone so they don’t miss an update.

Personalised Messaging: Personalise SMS depending upon your user and its behaviour.

Voicemail

Easily manage messages with Voicemail

Voicemail Recording: Personalized voicemail greetings for different departments

Message Management: Messages are stored in the cloud, allowing for easy access.

Access and Playback: Listen to voicemails from any internet-connected device.

Number Sharing

Enhance collaboration with effortless Number Sharing

Unified communication: With number sharing, multiple devices can use the same phone number.

Convenience: Seamlessly switch between devices without missing calls or texts.

Cost Efficiency: Reduce costs by eliminating the need for multiple phone plans.

Contacts

Effortlessly manage your contacts

Add and delete contact: Add and delete new contacts as the business grows.

Centralized Information: Stores all relevant contact details in one place, making it easy to access and manage.

Improved Organization: Helps organize contacts into groups or categories, enabling better management.

Frequently Asked Questions

The 301 area code is the telephone area code in the North American Numbering Plan (NANP), which covers the western region of the Maryland state and the outskirts of the Washington D. C. area, including cities like Frederick, Hagerstown, College Park, Landover, etc.

Area code 301 is located in Germantown, the western part of the U.S. state of Maryland.

The 301 area code is in the Eastern Time Zone (ET), which follows UTC-5 during Standard Time.

Individuals and businesses in the Germantown metropolitan area call from the 301 area code. They use it to connect with clients, family members, colleagues, friends, business partners, etc.

No, 301 is not an area code in Florida. The 301 area code is assigned to the state of Maryland, covering parts of western Maryland and the Washington, D.C. metropolitan area.

The zip code of 301 area code starts from 20606 to 21798.

Starting Just at $20/month

100% free to try. Unlimited calling. No contracts.

Also available on

per month

1 User

1 US/CA number

per month

5 Users

3 US/CA number

Stands as a leading Cloud based Contact Center Solution that provides international Virtual Phone Numbers from 100+ countries.

Copyright © 2025 Dialaxy. All rights reserved.

Back To Top