557 area code

Get a local phone number in St. Louis, MO

Biggest city:

St. Louis

State:

Missouri

Major Cities:

St. Louis area (proposed for future use).

Timezone:

Central (GMT -6)

Population:

319,294

Average Income:

$70,189

Zip codes:

63101

63199

Unemployment Rate:

3.30%

Nearby area codes:

217

573

Get a 557 phone number

📲 Get a 557 number: $7/mo

557 area code summary

Area code 557 is an overlay for the 314 area code in Missouri, serving the St. Louis metropolitan area. Introduced in 2022 due to growing demand, it covers the same cities and suburbs as 314, including downtown St. Louis, University City, Webster Groves, and other nearby communities. St. Louis is a regional powerhouse in healthcare, education, and biosciences, home to Washington University, BJC HealthCare, and numerous research institutions. The city also has a strong tradition in brewing, aviation, and logistics, with a growing startup ecosystem. A 557 number provides access to a market that values heritage and innovation. It's especially useful for new businesses and mobile services seeking a fresh number that still anchors them in the St. Louis cultural and economic zone.

Fun fact 💡

557 could support future growth in the Great Lakes region.

🏢First Phone Company:

N/A (to be determined)

📲 Get a 557 number: $7/mo