Local presence · 9 area codes
Get a Missouri business phone number
A local Missouri number makes your business a local call for customers in St. Louis, Kansas City. Every DialPhone plan includes an AI receptionist, business SMS, HD video, and free number porting — from $24/user/month.
Choose your Missouri area code
DialPhone provides local numbers in every active Missouri area code. Pick the code your customers recognize:
- 235 Columbia, Jefferson City, Cape Girardeau · CT
- 314 St. Louis, Clayton, University City · CT
- 417 Springfield, Joplin, Branson · CT
- 557 St. Louis, Clayton, University City · CT
- 573 Columbia, Jefferson City, Cape Girardeau · CT
- 636 St. Peters, O'Fallon, Florissant · CT
- 660 Sedalia, Chillicothe, Kirksville · CT
- 816 Kansas City, Independence, Lee's Summit · CT
- 975 Kansas City, Independence, Lee's Summit · CT
Every Missouri number includes
- AI receptionist answering 24/7 in English, Spanish, and French
- Business SMS and MMS from your local number
- Unlimited US and Canada calling
- HD video meetings for up to 200 participants
- Free number porting from any carrier
- Voicemail with AI transcription
- Desktop and mobile apps — no desk phone required
- HIPAA BAA available on Advanced ($34) and higher at no surcharge
How to get your Missouri number
- 1. Start a free trial. No credit card required for the 14-day trial.
- 2. Pick your area code. Search available numbers in any of the 9 Missouri codes above.
- 3. Set up call handling. Configure the AI receptionist, business hours, and routing in minutes — no hardware.
- 4. Port your existing number (optional). Free porting from any carrier, typically 2–5 business days with zero downtime.
Why a local Missouri presence matters
Customers answer local calls more often than unknown or toll-free ones — industry measurements of local-presence dialing put the lift at 20–40%. A Missouri caller ID builds immediate trust for service businesses, sales outreach, and appointment confirmations across the state.
A virtual number is not tied to a physical office. Your team can answer Missouri calls from anywhere — and you can hold local numbers in several markets at once to look local in each. For code-by-code detail (cities, time zones, overlay history), see the Missouri area code guide.
Ready for your Missouri number?
From $24/user/month. Setup in minutes, cancel anytime, free porting. 14-day free trial — no credit card.