203 Area Code

Get a 203 Area Code Phone Number in Bridgeport (CT), Instantly

Obtain multiple 203 area code local and vanity phone numbers for private and business pursuits from wherever you are. Regardless of the stature of your business, incorporate Connecticut 203 area code numbers into your business and enjoy various benefits:

Localize your business in Southwestern Connecticut.
Quick Setup - Instant Activation - Effortless Termination Anytime
Connect multiple devices with 203 area code numbers for better communication.
Exceptional Flexibility & Scalability with 203 Area Code Numbers.
Cutting-edge communication features for employee productivity & customer experience.
203 area code location
Select numbers :
  • Call
    Call
  • SMS
    SMS
  • MMS
    MMS
Some numbers may require ID and proof of address registration according to local laws.
Purchase Numbers

Area Code 203 Location: Where is 203 Area Code Coming From?

The 203 area code is a telephone area code that serves the southwestern part of Connecticut, US. Some major cities covered by the 203 area code are Bridgeport, New Haven, Stamford, Waterbury, Danbury, Norwalk, Shelton, West Haven, and Milford.

The table on the side illustrates the top locations (cities and communities) served or covered by area code 203 in the US state of Connecticut.

City/Town County TimeZone
Bridgeport, CT Fairfield Eastern
New Haven, CT New Haven Eastern
Stamford, CT Fairfield Eastern
Waterbury, CT New Haven Eastern
Norwalk, CT Fairfield Eastern
Danbury, CT Fairfield Eastern
Meriden, CT New Haven Eastern
West Haven, CT New Haven Eastern
Stratford, CT Fairfield Eastern
Milford, CT New Haven Eastern
Shelton, CT Fairfield Eastern
Trumbull, CT Fairfield Eastern
Naugatuck, CT New Haven Eastern
East Haven, CT New Haven Eastern
Westport, CT Fairfield Eastern
North Haven, CT New Haven Eastern
Darien, CT Fairfield Eastern
Ansonia, CT New Haven Eastern
Wallingford Center, CT New Haven Eastern
Orange, CT New Haven Eastern
Greenwich, CT Fairfield Eastern
Derby, CT New Haven Eastern
Bethel, CT Fairfield Eastern
Riverside, CT Fairfield Eastern
Ridgefield, CT Fairfield Eastern
Cos Cob, CT Fairfield Eastern
Old Greenwich, CT Fairfield Eastern
Branford, CT New Haven Eastern
Cheshire, CT New Haven Eastern
Byram, CT Fairfield Eastern
Pemberwick, CT Fairfield Eastern
Guilford, CT New Haven Eastern
Glenville, CT Fairfield Eastern
Madison, CT New Haven Eastern
Bethlehem, CT Litchfield Eastern
Newtown, CT Fairfield Eastern
Georgetown, CT Fairfield Eastern
Southport, CT Fairfield Eastern
Woodmont, CT New Haven Eastern
Woodbury, CT Litchfield Eastern
Wilton, CT Fairfield Eastern
Cannondale, CT Fairfield Eastern
Bethany, CT New Haven Eastern
Beacon Falls, CT New Haven Eastern
Brookfield, CT New Haven Eastern
Easton, CT Fairfield Eastern
Green Farms, CT Fairfield Eastern
Hamden, CT New Haven Eastern
Hawleyville, CT Fairfield Eastern
Middlebury, CT New Haven Eastern
Monroe, CT Fairfield Eastern
New Canaan, CT Fairfield Eastern
Newtown, CT Fairfield Eastern
North Branford, CT New Haven Eastern
Prospect, CT New Haven Eastern
Redding, CT Fairfield Eastern
Redding Center, CT Fairfield Eastern
Oxford, CT New Haven Eastern
Redding Ridge, CT Fairfield Eastern
Show more  show less

How to buy an area code 203 phone number?

To buy a 203 area code number, sign up with KrispCall; go to Settings> My Number > Add New Number > Select USA > Advanced Filter > Enter 203 and match to the first part of the number>Click Search. Then choose your 203 number, make payment & start making & receiving calls and texts after the number activation.

area code 203 cities

203 Area Code History – Where Does a 203 Area Code Originate?

Area code 203 is one of the original area codes in NAPP (North American Numbering Plan) It was introduced in 1947 to serve the entire state of Connecticut. Connecticut was initially provided with a single area code 203. But a few additional area codes were introduced later due to increased demand for phone numbers and the compulsion of 10 digit dialing was made while making phone calls.

The 203 area code now covers only southwestern Connecticut including major cities Bridgeport, New Haven, Stamford, Waterbury, Danbury, Norwalk, Shelton, West Haven, and Milford.

Why Choose 203 Area Code Number for Business?

From establishing a local presence in Connecticut to relishing the power of enhanced communication features – get everything with 203  Connecticut area code numbers for your business communications. Capitalize on the local markets while delivering exceptional customer experience.

Establish a local presence in Bridgeport, Connecticut: Establish your business’ local presence in Connecticut with 203 area code business numbers. Regardless of your business stature and operational base, become a part of the locals and capitalize on local markets.
Elevate your acceptance rate and boost sales: Win over the locals, and their trust with 203 area code local and vanity numbers. Simplify your agents' tasks and elevate their conversion rates. Ensure greater local acceptance, boosting your sales and business revenue.
No special equipment is required: Downloading the KrispCall app is all it takes. Use 203 area code phone numbers on your existing digital devices–laptop, PC, tablet, or anything else. Don’t worry about new hardware installations. Get going with whatever you have.
Powerful standard PBX system features: Relish every PBX feature of 203 business phone numbers with the KrispCall app. Unleash the power of enhanced calling features, like Number Sharing, ACD, Call Monitoring, Call Barging, Call Recording, Phone Trees (IVR), etc., for efficient enterprise communication management.
203 area code number

Access Powerful VoIP Features with your 203 Area Code Business Phone Number

Streamline your business communication among your team members and customers by investing in 203 business phone numbers. Regardless of the stature of your business, take advantage of area code 203 phone numbers.

Group 19297
Global Calling

Expand your customer base worldwide with Krispcall global calling features for making instant calls across borders.

Call on Hold
Calls On Hold

Allow yourself some time to get external assistance or research details whenever necessary by keeping calls on hold. Keep your callers content by any means.

Group-19310
Inteligent Call Routing

Instantly route customer calls to another line or agent who can better deal with their queries. Don’t keep your clients waiting.

Group-19288
Shared Number

Number-sharing option allows you to receive calls across multiple devices. Improve your customer response by eliminating missed calls.

Group-19312
Call Forwarding

Instantly route business calls to your cellphones and landlines whenever necessary. Make sure you are not missing out on clients when not in the office.

Call Recording icon
Call Recording

Keep a record of client calls to monitor team performance and client requests. Train employees and improve customer service using recorded calls.

Group-19312 (1)
Call Filters

Narrow down the call logs with Krispcall call filters. Efficiently screen through your incoming, outgoing, and missed calls.

Group-19315 (1)
Voicemail

Allow your callers to leave their queries or information as voicemail even when you aren’t available. You can always get back in touch with them sooner or later.

DND mode for Agents
DND mode for Agents

Switch to the Do Not Disturb mode and automatically shift incoming calls to voicemails to increase your focus on the work at hand.

Call Analytics Icon
Call Analytics

Using insight-driven data about phone call analytics, optimize your marketing campaigns, customer service, and team performance.

Group-19315 (2)
Contact Tags

Utilize the contact tags feature to organize clients and teams. Your dashboard can be customized to make navigation easier by tagging contacts.

Group-19311 (1)
Call History

On one dashboard, you can view the history of all conversations, your incoming and outgoing call logs, and all messages.

Group-19315 (3)
Caller ID

Set location-based caller IDs for outbound international calls. Localize your number to improve the chances of reaching potential customers in new markets.

Group-19317-1
Call Transfer

Make sure you don’t keep your clients waiting. Provide customers with an instant option to be transferred to another agent or line that can better address their questions.

Group-19318-1
Unified Callbox

With an all-in-one dashboard that manages calls, SMS messages, and voicemails, you can instantly stay in touch with your team and customers without switching apps.

Group-19318-1
Custom Greeting

Provide your clients with a better calling experience. Make your customers’ calls more comfortable by recording personalized greetings & messages.

Areas of Application for Area Code 203 Phone Number

Practical ways businesses use 203 area code numbers

Businesses can incorporate 203 area code numbers to localize their business in Connecticut while streamlining communication for enhanced business productivity and unparalleled customer experience.

Employees’ second phone number

For business phone systems

Businesses can assign 203 area code numbers to their employees as their dedicated second numbers. It helps them track employees’ communication activities and whereabouts while helping employees manage their private communications.

For business phone systems

Cloud call center 786 phone number

Use area code 203 numbers for your business phone systems in Connecticut. Facilitate your customers with a local call to reach you cheaply and vice versa. More importantly, establish your business as a local to impact greater audiences.

Cloud Call Center

Cloud call center 786 phone number

Low-cost calling rates with local area code 203 phone numbers in Connecticut. Cloud call centers can use these numbers to save a fortune in their business communications, especially in the long run.

For proper marketing and sales

For proper marketing and sales

Create and deploy multiple vanity numbers using the 203 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.

Other areas of application

Other areas of application

Use 203 area code phone numbers anywhere that involves making and receiving calls, sending and receiving text messages, or MMS. From personal use (security to location tracking) to SMB sectors to large enterprises.

How to get a 203 Area Code Phone Number Online?

Purchasing 203 Area Code Phone Numbers takes only a few minutes with KrispCall. In minutes, you can follow the steps to obtain an area code 203 phone number. All you need is a valid payment detail.

Create a KrispCall account and log in to your dashboard.
Select the USA from the country list and enter 203 in the advanced filter & search.
Pick a number from the list and purchase the number.
Make payment after you've selected the number.
Submit your documents for verification if required.
203 area code phone number

Nearby Area Codes

Location Area Code
Hartford, CT 860/959

Frequently Asked Questions

Didn’t find the Answer you were looking for?
Visit our Help Center or Contact Support

What is 203 area code?

The 203 area code is one of the 86 original area codes in the NANP (North American Numbering Plan). It was created in 1947 initially to serve the entire state of Connecticut but now covers southwestern Connecticut only. Three counties Fairfield, New Haven, and Litchfield along with some major cities Bridgeport, New Haven, Stamford, Waterbury, Danbury, Norwalk, Shelton, West Haven, Milford, Cos Cob, etc. are served by area code 203.

Country USA
State Connecticut
Major Cities Bridgeport, New Haven, Stamford, Waterbury, Danbury, Norwalk, Shelton, West Haven, Milford, etc.
Time Zone Eastern Time Zone
Telephone Number Format +1 (203) XXX-XXXX.
Zip Code 06461-06927

Where is the 203 area code located?

The 203 area code is located in the United States of America, Connecticut (CT) State. It serves three counties: Fairfield, New Haven, and Litchfield. Some major cities of its service include Bridgeport, Danbury, New Haven, Norwalk, Stamford, Waterbury, etc

What city and state have a 203 area code?

Most of the cities like Bridgeport, Danbury, New Haven, Norwalk, Stamford, Waterbury, etc. in the southwestern Connecticut of the United States have the 203 area code. It has been serving these cities since 1947.

Where does a 203 Area Code come from?

Area code 203 was initially designed to serve the entire state (Connecticut) and later started serving southwestern Connecticut due to increasing phone number demands.

What is the time zone of the 203 area code?

The 203 area code follows the Eastern time zone. 

Does the 203 area code phone number support text messages?

It depends on the features provided by the service provider. With KrispCall, 203 area codes support phone calls, text messages, and multimedia messages.

Is Area code 203 a scam or legit?

Area code 203 can sometimes be a scam if you do not acquire it from a legitimate service provider. Usually, free virtual phone numbers with 203 area codes are scams. Always get 203 area code phone numbers from legit VoIP providers like KrispCall. 

Who calls from the 203 area code?

Anyone that has a hold of a 203 area code phone number can make an outbound call. 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, & phone lookup) on the caller using their provided information on the call.

What is the zip code for the 203 area code?

203 telephone area code serves numerous cities/towns in 3 counties of Connecticut. They have a range of zip codes. Ansonia (New Haven County) has the lowest code, 06461, and Stamford ( Fairfield County) has the highest code, 06927, as Zip codes.