240 Area Code
Get a 240 Area Code Phone Number to serve Germantown, MD
Get multiple local and vanity phone numbers with 240 Area Code numbers for private and business pursuits from anywhere in the world. Customize your business communication with 240 local phone numbers.

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What is Current 240 Area Code Location?
The 240 area code is located in the western part of Maryland, USA. It comprises a part of the Greater Washington, D.C. metro area along with western Maryland. It covers counties such as Montgomery, Washington, and Charles, among 8 others. These counties include several major cities like Germantown, Silver Spring, Frederick, Waldorf, Bethesda, Bowie, and Rockville.
The table illustrates the top locations (cities and communities) served by Area Code 240 in Maryland state.
City/Town | County | TimeZone | |||||||
---|---|---|---|---|---|---|---|---|---|
Aspen Hill, MD | Montgomery | Eastern | |||||||
Maryland City, MD | Anne Arundel | Eastern | |||||||
Suitland, MD | Prince George's | Eastern | |||||||
Hagerstown, MD | Washington | Eastern | |||||||
Rockville, MD | Montgomery | Eastern | |||||||
Indian Head, MD | Charles | Eastern | |||||||
Bowie, MD | Prince George's | Eastern | |||||||
Mount Airy, MD | Carroll | Eastern | |||||||
Scaggsville, MD | Howard | Eastern | |||||||
Patuxent River, MD | St Mary's | Eastern | |||||||
Calverton, MD | Montgomery | Eastern | |||||||
Temple Hills, MD | Prince George's | Eastern | |||||||
Charlotte Hall, MD | St Mary's | Eastern | |||||||
Silver Spring, MD | Montgomery | Eastern | |||||||
Clinton, MD | Prince George's | Eastern | |||||||
Capitol Heights, MD | Prince George's | Eastern | |||||||
District Height, MD | Prince George's | Eastern | |||||||
Bethesda, MD | Montgomery | Eastern | |||||||
Chillum, MD | Prince George's | Eastern | |||||||
Cumberland, MD | Allegany | Eastern | |||||||
Germantown, MD | Montgomery | Eastern | |||||||
Frederick, MD | Frederick | Eastern | |||||||
Waldorf, MD | Charles | Eastern | |||||||
Mount Rainier, MD | Pierce Count | Eastern | |||||||
Mount Savage, MD | Allegany | Eastern | |||||||
Glenn Dale, MD | Prince George’s | Eastern | |||||||
Mc Henry, MD | Garrett | Eastern | |||||||
Port Tobacco, MD | Charles | Eastern | |||||||
Valley Lee, MD | St. Mary’s | Eastern | |||||||
White Plains, MD | Charles | Eastern | |||||||
Glen Echo, MD | Montgomery | Eastern | |||||||
Lexington Park, MD | St. Marys | Eastern | |||||||
North Beach, MD | Calvert | Eastern | |||||||
Takoma Park, MD | Montgomery | Eastern | |||||||
Smithsburg, MD | Washington | Eastern | |||||||
Glassmanor, MD | Prince George's | Eastern | |||||||
Friendsville, MD | Garrett | Eastern | |||||||
Frostburg, MD | Allegany | Eastern | |||||||
Hillcrest Heights, MD | Prince George's | Eastern | |||||||
La Plata, MD | Charles | Eastern | |||||||
Oxon Hill, MD | Prince George's | Eastern | |||||||
Upper Marlboro, MD | Prince George's | Eastern | |||||||
Walkersville, MD | Frederick | Eastern | |||||||
Leonardtown, MD | St. Mary's | Eastern | |||||||
Hyattsville, MD | Prince George's | Eastern | |||||||
Cloverly, MD | Montgomery | Eastern | |||||||
Seabrook, MD | Prince George's | Eastern | |||||||
Gaithersburg, MD | Montgomery | Eastern | |||||||
College Park, MD | Prince George's | Eastern | |||||||
Ballenger Creek, MD | Frederick | Eastern | |||||||
Middletown, MD | Frederick | Eastern | |||||||
Clarksburg, MD | Montgomery | Eastern | |||||||
Fort Washington, MD | Prince George's | Eastern | |||||||
Flintstone, MD | Allegany | Eastern | |||||||
Beltsville, MD | Prince George's | Eastern | |||||||
Brunswick, MD | Frederick | Eastern | |||||||
Bel Alton, MD | Charles | Eastern | |||||||
Sandy Springs, MD | Montgomery | Eastern | |||||||
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How to buy an 240 area code phone number?
To buy a 240 Area Code number, sign up with KrispCall; go to Settings> My Number > Add New Number > Select USA > Advanced Filter > Enter 240 and match to the first part of the number > Click Search. Then choose your 240 number, make payment & start making & receiving calls and texts after the number activation.

240 Area Code History – Where is 240 Area Code Coming From?
240 area code is a telephone number prefix assigned by the North American Numbering Plan (NANP) which was implemented on June 1, 1997 for western part of Maryland State of the US. It was established as an overlay to 301 original area code to increase the NPA geographical extent. In 2023, area code 240 was overlaid by new area code 226 to provide an extra central office prefix for new telephone numbers.
Why Choose 240 Area Code Number for Business?
From establishing a local business presence in Germantown and across western Maryland to relishing the power of enhanced communication features – get everything with 240 Maryland Area Code numbers for your business communications.

Access Powerful VoIP Features with your 240 Area Code Business Phone Number
Enhance business communication among your team members and customers by investing in 240 business phone numbers. Regardless of the stature of your business, take advantage of Area Code 240 phone numbers.
Areas of Application for Area Code 240 Phone Number
Practical ways businesses use 240 Area Code Numbers.
Businesses can incorporate 240 Area Code numbers to localize their business in Baltimore, Hagerstown, Frederick, White Plains, Port Tobacco, Valley Lee, and surrounding areas while streamlining communication for enhanced business productivity and an unparalleled customer experience.

Businesses can assign 240 area code numbers to their employees as their dedicated second phone number. It helps them track employees’ communication activities and whereabouts while helping employees manage their private communications.

Use Area Code 240 numbers for your business phone systems in Germantown, Bowie, Waldorf, and Silver Spring. Facilitate your customers with a local call to reach you cheaply and vice versa. More importantly, grow your business as a local to impact a greater audience.

Low-cost calling rates with local Area Code 240 phone numbers in Maryland. A cloud call center software can use these numbers to save a fortune in business communications, especially in the long run.

Create and deploy multiple vanity phone numbers using the 240 Area Code and track your marketing and sales campaigns. Invest in the ones that perform and revoke the ones that are not. A practical way to market and sell your products and services.

Use 240 Area Code phone numbers anywhere you need to make and receive calls, send and receive text messages, or MMS. From personal use (social media to location tracking) to SMB sectors to large enterprises.
How to get a 240 Area Code Phone Number Online?
Buying 240 Area Code Phone Numbers takes only a few minutes with KrispCall. You can follow the steps to obtain an Area Code 240 phone number in minutes. All you need are valid payment details.

Port Your 240 Area Code Number to KrispCall Cloud Telephony
You can also effortlessly port your existing 240 area code numbers to KrispCall. KrispCall provides you with a different number to keep your communication active during your porting process. The number will appear as your existing number for your outbound calls and all your inbound calls will be redirected to it. Go on with your business without altering your business communication.
Frequently Asked Questions
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Area code 240 is the telephone area code introduced by NANP (North American Numbering Plan) to serve the western regions of Maryland state of the USA. It comprises a part of Maryland like the Greater Washington, D.C. metro area, a part of southern Maryland, along with western Maryland. It overlays an original area code 301 that occupies the same geographical territory as Maryland state.
Country | USA |
State | Maryland |
Major Cities | Frederick, Germantown, Silver Spring, Rockville |
Time Zone | Eastern Time Zone |
Telephone Number Format | +1 (240) XXX-XXXX |
Zip Code | 20602-21795 |
The time zone of the 240 area code is Eastern Time Zone and follows Eastern Standard Time & Eastern Daylight Saving Time.
Anyone with a 240 Maryland Area Code local phone number can make outbound calls. It can be a legitimate business call or even a scam call. Always check their online presence and do some background checks (code lookup, caller id, & reverse phone lookup) on the caller using their provided information on the call.
The zip code for the 240 area code range from 20602 – 21795. Waldorf (Charles County) has the lowest code, 20602, and Williamsport (Washington County) has the highest code, 21795 as zip codes.
The 240 area code text message is a message that has been sent or received from a telephone number registered within the 240 area code. These messages come from legit business services or sometimes scammers use them for fraudulent activities. Avoid clicking on unknown links or sharing sensitive information without verifying the authenticity of the area code 240 text messages.