Phone2

AI Receptionist

New

Calling

Messaging

Shared numbers

Caller ID

Call routing

Call analytics

Contacts

Unified inbox

Slack integration

AI transcription

Integrations

Small business

Startups

Sales teams

Real estate

Landlords

Contractors

Bookkeepers

Law firms

Recruiting teams

Support & success

View all industries

Toll-free numbers

800, 888, 877, and more prefixes.

Local numbers

Any US or Canada area code.

Vanity numbers

Memorable custom numbers.

Port your number

Keep your existing number.

Pricing

Help Center

Guides, FAQs, and tutorials.

Blog

Product updates and best practices.

Compare providers

See how Phone2 stacks up.

LLC phone numbers

Numbers for new businesses in top states.

Lookup API

New

Free phone number lookup tool.

Contact

Talk to the Phone2 team.

Log inSign Up
Area Codes/314
Missouri State flag314 area code

Get a local phone number in St. Louis, MO

Biggest city

St. Louis

StateMissouri
Major Cities

St. Louis, University City, Kirkwood, Florissant, Maryland Heights.

Timezone

Central (GMT -6)

Zip codes

63101•63199

Population

319,294

Unemployment

3.90%

Avg. Income

$70,189

Nearby Area Codes
217573

Last updated: December 21, 2025

314 • St. Louis

Starting at

$7/mo

Get started

314 area code summary

The 314 area code, a significant telecommunication identifier, carries a rich history and contemporary relevance in Missouri.

Historical Significance: The 314 area code was established on January 1st, 1947, marking its place as one of the original area codes in North America. This historical assignment underscores its long-standing presence in the telecommunication landscape of the United States, particularly in the eastern half of Missouri​​. Geographical Coverage: Encompassing a significant portion of Missouri, area code 314 covers nine cities, including major locations such as Saint Louis, Saint Charles, Florissant, Chesterfield, and Maryland Heights. Additionally, it spans three counties: Saint Louis County, Saint Louis City County, and Saint Charles County. This wide coverage reflects the area code's importance in connecting various communities within these regions​​. Emergence of a New Area Code: Reflecting the evolving telecommunication needs, the 314 area code is experiencing a shortage of phone numbers. To address this, the 557 area code is being introduced for new numbers in the St. Louis area. This transition underscores the growing demand for phone numbers and the dynamic nature of area code allocations in response to population and technology changes​​.

In conclusion, the 314 area code is not just a numerical identifier; it is a symbol of historical significance, geographical diversity, and the ever-changing landscape of telecommunication needs in Missouri. The introduction of the 557 area code alongside 314 reflects both the legacy and the evolving future of this region's communication infrastructure.

Fun fact 💡

The Gateway Arch, at 630 feet, is the tallest U.S. monument.

🏢 First Phone Company

Southwestern Bell (later AT&T)

📲 Get a 314 number: $7/mo
Customer Stories

What our users are saying

5 min
Setup time
Slack integration is amazing! Our whole team can see incoming calls and messages right in our channels. Setup took 5 minutes and customer support was super helpful.
AJ

Ashley Jorgensen

Operations Manager

Why Phone2?

More than just a 314 number

Get a complete business phone system with features that help you never miss a customer.

40%
fewer missed calls

Shared Team Numbers

Your whole team shares one business number. When someone is busy, another teammate answers. No more missed opportunities.

24/7
call coverage

Smart Call Routing

Route calls by schedule, team, or IVR menu. After-hours calls go to voicemail or forward to on-call staff.

2+ hrs
saved per week

AI Transcription

Every voicemail and call automatically transcribed. Search conversations, catch details you missed, skip the playback.

50%
faster follow-ups

Unified Inbox

Calls, texts, and voicemails in one thread per contact. Your whole team sees the full conversation history.

3
platforms supported

Works Everywhere

iOS, Android, and web apps. Make calls from your laptop, take texts on your phone. Your number travels with you.

2 min
setup time

Instant Activation

Pick a number, download the app, start calling. No hardware, no technicians, no waiting. Works immediately.

Ready to get your 314 number?

Get a local business phone number in minutes. No contracts, cancel anytime.

Get a 314 numberView plans

Starting at $7/month • 30-day refund guarantee • Cancel anytime

Phone2

Your team's business phone

[email protected]
Irvine, CA • Vancouver, BC

Product

  • Features
  • Pricing
  • Integrations

Compare

  • All comparisons
  • Phone2 vs Google Voice
  • Phone2 vs Grasshopper
  • Phone2 vs RingCentral
  • Phone2 vs Dialpad

Resources

  • Help Center
  • Lookup APINew
  • Phone Numbers
  • Area Codes
  • LLC Phone Numbers
  • FAQ
  • Status
  • ✨ Hey AI, learn about us

Company

  • Blog
  • Contact Us
  • Terms of Service
  • Privacy Policy

© 2026 Phone2 Inc. All rights reserved.

All systems operational