Missouri
Area Codes
Missouri's economy leans on logistics and agriculture, centered around Kansas City, St. Louis, and Springfield. Get a local virtual phone number with any Missouri area code — instant setup, no physical office required.
Why businesses choose a Missouri virtual number
A local Missouri number builds trust before the call connects — and keeps costs at zero.
Higher pickup rates in MO
Missouri residents and businesses are significantly more likely to answer calls from a local area code than out-of-state or toll-free numbers. A local number is the first step to getting the call connected.
Missouri, by the numbers.
Missouri began in 1947 with two codes: 314 for eastern Missouri (St. Louis) and 816 for western Missouri (Kansas City). In 1951, 417 split off for Springfield and the Ozarks.
That three-code map held for decades. In 1997, 660 split from 816 to cover northern Missouri outside the Kansas City metro.
St. Louis's outer suburbs got their own code, 636, split from 314 in 1999. 417 remains unsplit to this day.
Area code 417, created in 1951 to serve Springfield and the Ozarks, has never been split — one of the longest-standing untouched boundaries on Missouri's numbering map.
Missouri Virtual Phone Numbers
Select any area code to get a local virtual number for that region of Missouri.
See exactly which St. Louis neighborhoods the 314 area code covers today, how it shrank through two splits, and what the 557 overlay changed about dialing.
See every southwest Missouri city the 417 area code covers, why it's one of the few original prefixes that never needed a split, and how to get a local number.
See every St. Louis-area suburb the 636 area code covers, why it split from 314 in 1999, and how to activate a local Missouri number in minutes.
The 660 area code covers rural northern and western Missouri. See how it split from 816 in 1997, the cities it covers, and how dialing works there today.
The 816 area code covers Kansas City and northwestern Missouri. Learn its 1947 history, the 975 overlay, and how to get an 816 number for your business.
Industries that rely on Missouri virtual numbers
Missouri's business landscape is anchored by logistics and agriculture — but local numbers drive better outcomes across every industry.
Real Estate
Agents use local area codes to build trust with buyers and sellers. A local number signals community investment.
Sales Teams
Outbound sales teams with local codes see dramatically higher pickup rates and more productive conversations.
Customer Support
Support teams with local numbers reduce friction for customers who prefer calling a familiar prefix.
Remote & Hybrid Teams
Distributed teams maintain a consistent local brand across all Missouri markets without sharing personal numbers.
Professional Services
Lawyers, accountants, and consultants use local numbers to signal proximity and professionalism.
Small Business
Local businesses use virtual numbers to expand service areas and handle overflow without extra staff.
Get a Missouri number in 3 steps
Active the same day. No hardware, no contracts.
Choose a MO area code
Browse all Missouri area codes and pick the region that best serves your customers. Every Missouri code is available instantly.
Select your number
Choose from available numbers in your selected area code. Vanity and memorable options available upon request.
Go live in under 10 minutes
Configure call routing, business hours, and voicemail from your Rozper dashboard. Your Missouri number is active immediately.
All US area codes by state.
Every state and territory, every active area code. Click a state to browse its codes.
Missouri number questions answered.
Everything you need to know before getting a Missouri virtual phone number.
Get your Missouri number, not tomorrow.
Pick a Missouri area code, choose your number, and start calling immediately. No hardware, no contracts, no waiting.