557 Area Code

Get a 557 Area Code Phone Number to Serve St. Louis, MO

Obtain several local and vanity phone numbers with 557 Area Code numbers for private and business pursuits from anywhere in the world. Customize your business communications with 557 local phone numbers.

Localize your business across St. Louis County.
Quick Setup - Instant Activation - Effortless Termination Anytime.
Connect multiple devices with 557 area code numbers for better communication.
Exceptional Flexibility & Scalability with 557 Area Code Numbers.
Cutting-edge communication features for employee productivity & customer experience.
557 area code location

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What is Current 557 Area Code Location?

557 area code is located in St. Louis, Mo, and most of its inner towns in St. Louis County. It encompasses only one county: St. Louis. It serves major cities like St. Louis (the most populous or largest city), and other small towns and communities like Florissant, Oakville, University City, and Mehlville.

The table illustrates the top locations (cities and communities) served by Area Code 557 in the US state of Missouri.

City/Town County TimeZone
Affton, MO St. Louis Central
Bridgeton, MO St. Louis Central
Creve Coeur, MO St. Louis Central
Earth City, MO St. Louis Central
Ferguson, MO St. Louis Central
Florissant, MO St. Louis Central
Glencoe, MO St. Louis Central
Hazelwood, MO St. Louis Central
Kirkwood, MO St. Louis Central
Ladue, MO St. Louis Central
Maryland Heights, MO St. Louis Central
Mehlville, MO St. Louis Central
Oakville, MO St. Louis Central
Overland, MO St. Louis Central
Sappington, MO St. Louis Central
Spanish Lake, MO St. Louis Central
St Ann, MO St. Louis Central
St Louis, MO St. Louis Central
University City, MO St. Louis Central
Valley Park, MO St. Louis Central
Webster Groves, MO St. Louis Central
Show more  

How to buy an 557area code phone number?

To buy a 557 area code number, sign up with KrispCall; go to settings > My Number > Add New Number > Select USA > Advanced Filter > Enter 557 and match to the first part of the number > Click Search. Then choose your 557 number, make payment & start making & receiving calls and texts after the number activation.

557 area code cities

557 Area Code History – Where is 557 Area Code Coming From?

557 area code is coming from St. Louis, Mo, and its neighboring areas. 557 Area Code is a telephone area code in NANP (North American Numbering Plan) that serves St. Louis, Missouri , and most parts of its inner suburbs of St. Louis County. It formed as an overlay on the 314 area code and was implemented on August 12, 2022.

Missouri Public Service Commission announced a new area code 557 to provide additional phone numbers to customers serving the same geographical areas, due to the exhaustion of phone numbers in the 314 area code. Ten digit dialing (area code + seven digit number) was also made mandatory in St. Louis County. The 557 Missouri area code covers only one county, St. Louis, and more than 50 cities in Missouri state including Florissant, Kirkwood, Oakville, & Mehlville.

Why Choose 557 Area Code Number for Business?

From establishing a local business presence in St. Louis County and its neighboring areas to relishing the power of enhanced communication features – get everything with 557 Missouri Area Code numbers for your business communications.

Establish a local presence in Missouri:
Establish your business presence in Oakville, Universal City, and Florissant City with 557 Area Code business VoIP numbers. Regardless of your company's stature and location, become a part of the locals and capitalize on local markets.
Elevate your acceptance rate and boost sales:
Win over St. Louis city, and nearby locals and their trust with 557 Jackson 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 557 Area Code phone numbers on your 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 557 business VoIP phones with the KrispCall app. Unleash the power of enhanced calling features, like Global Calling, Call Analytics, Phone Trees (IVR), etc., for efficient enterprise communication management.
557 area code

Access Powerful VoIP Features with your 557 Area Code Business Phone Number

Streamline business communication among your team members and customers by investing in 557 business phone numbers. Regardless of the stature of your business, take advantage of Area Code 557 Missouri phone numbers.

Areas of Application for Area Code 557 Phone Number

Practical ways businesses use 557 Missouri Area Code Numbers.

Businesses can incorporate 557 Missouri Area Code numbers to localize their business in St. Louis County while streamlining communication for enhanced business productivity and an unparalleled customer experience.

Employees’ second phone number

734 area code for business phone systems

Get multiple numbers with the 557 area code and use them for backups, personal and business needs. Use second phone numbers for private and business talks may help you make a positive first impression on clients.

For business phone systems

734 area code for business phone systems

Use Area Code 557 for your Missouri state business phone system. 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.

Cloud Call Center

Cloud call center 786 phone number

Low-cost calling rates with local Area Code 557 phone numbers in Universal City, Hazelwood, and nearby areas. A cloud call center software can use these numbers to save a fortune in business communications, especially in the long run.

Marketing and Sales

For proper marketing and sales

Create and deploy multiple vanity numbers using the 557 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

825 area code phone number

Use 557 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 557 Area Code Phone Number Online?

Purchasing a 557 Area Code Phone Numbers takes only a few minutes with KrispCall. In minutes, you can follow the steps to obtain an area code 557 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 557 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.
557 area code phone number

Port Your 557 Area Code Number to KrispCall Cloud Telephony

You can also effortlessly port your existing 557 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. Continue conducting your business without any disruptions or modifications.

Nearby Area Codes

Location Area Code
Columbia, MO 573
O'Fallon, MO 636
Belleville, IL 618
Springfield, IL 217/457

Frequently Asked Questions

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What is 557 area code?

Area code 557 is a telephone area code introduced by NANP (North American Numbering Plan) that covers St. Louis, MO, and most parts of the inner towns of St. Louis County. It was formed as a code overlay to the 314 area code and was created on August 12, 2022.

Country USA
State Missouri
Major Cities Florissant, Oakville, St. Louis
Time Zone Central Time Zone
Telephone Number Format +1 (557) XXX-XXXX
Zip Code 63101, 63102, 63105, 63106, 63107

What is the time zone of the 557 area code?

The time zone of the 557 area code is Central Time Zone and follows Central  Standard Time & Central Daylight Saving Time.

Who calls from the 557 area code?

Anyone with a 557 area code local phone number can 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, & reverse phone lookup) on the caller using their provided information on the call.

What is the zip code for the 557 area code?

The zip code for the 557 area code offers a range of zip codes. The zip code of the major cities in the St. Louis area are 63101, 63102, 63103, 63104, 63105, 63106, and 63107.

What is the 557 area code text message?

The 557 area code text message is a message that has been sent or received from a telephone number registered within the 557 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 557 text messages.