Area code 573 was introduced in 1996 and serves Central & Southeast Missouri, covering cities like Columbia, Jefferson City, Cape Girardeau. It sits in the Central (CT) zone and reaches a population of roughly 600K+.
With MeraTalk, you can get a 573 number for Missouri in minutes and run all your calls over the internet from any device.
A 573 number gives your business a genuine local footing in Missouri, and the benefits go well beyond a familiar caller ID.
Outbound reps dial Central & Southeast Missouri prospects from a number those prospects recognize. A familiar 573 caller ID gets the conversation started instead of going to voicemail.
Give your Central & Southeast Missouri customers a local number to call for help. Calls route to your support team wherever they sit, with queues, schedules, and an AI receptionist after hours.
Your team doesn't need to live in Missouri to answer a 573 number. Calls ring on laptops and mobiles anywhere, while customers see a hometown business.
Pair your 573 number with local numbers in other markets you serve. Each location keeps its own identity while every call lands in one shared MeraTalk workspace.
Area codes are added as a region's demand for phone numbers grows. Here's when each Missouri code came online — and where 573 fits in.
314 was the first of Missouri's current codes, assigned to St. Louis and anchored by St. Louis. It remains the code most residents associate with St. Louis and Clayton.
As Kansas City grew, 816 was introduced to keep up with demand for new numbers around Kansas City and Independence. Existing numbers kept their codes — 816 simply opened fresh inventory for the area.
As Southwest Missouri grew, 417 was introduced to keep up with demand for new numbers around Springfield and Joplin. Existing numbers kept their codes — 417 simply opened fresh inventory for the area.
As Central & Southeast Missouri grew, 573 was introduced to keep up with demand for new numbers around Columbia and Jefferson City. Existing numbers kept their codes — 573 simply opened fresh inventory for the area.
As Northwest Missouri grew, 660 was introduced to keep up with demand for new numbers around Sedalia and Kirksville. Existing numbers kept their codes — 660 simply opened fresh inventory for the area.
As St. Louis Suburbs grew, 636 was introduced to keep up with demand for new numbers around St. Charles and O'Fallon. Existing numbers kept their codes — 636 simply opened fresh inventory for the area.
Make and receive calls and texts from your 573 number on desktop, mobile, or desk phone. One number for everything — no app-switching, no confusion.
Answers, screens, and routes every call to your 573 number around the clock — even when your team is offline or busy.
Every call and text to your 573 number is visible to the whole team — anyone can pick up, reply, or follow up.
Missed calls become readable transcripts delivered to your inbox.
Route Central & Southeast Missouri callers to the right person on your schedule.
Already have a 573 number? Bring it — porting is on every plan.
6 area codes covering Missouri
Area code 573 is part of the North American Numbering Plan (NANP) — the system that assigns three-digit codes to geographic regions across the US, Canada, and parts of the Caribbean. Code 573 was assigned to Central & Southeast Missouri and serves Columbia and Jefferson City as its primary markets.
When a call is made to a 573 number, the carrier routes it through the Central (CT) time zone switching network. This also means that when customers see a 573 number on their caller ID, they immediately associate it with Central & Southeast Missouri — before the call is even answered.
The area code on your caller ID shapes how customers in Central & Southeast Missouri decide whether to pick up or ignore your call.
Calls from a local 573 number are far more likely to be answered than calls from an out-of-state or toll-free number. Customers in Central & Southeast Missouri recognise the code and trust it as local.
A 573 number tells prospects in Missouri that you operate in their market — even if your team is fully remote or based elsewhere. First impressions happen before the first word.
With a cloud-hosted 573 number, your team can answer calls from any device, in any location. The local area code stays consistent while your team stays flexible.
Midwest listed first
Explore other Midwest area codes and find the right local number for every market you serve.
Set up your 573 number on MeraTalk, compare other US area codes, or read the public record for Central & Southeast Missouri.
Run your 573 number on a full business phone system — calls, SMS, routing and an AI receptionist included.
On MeraTalkBrowse every US area code by state and find the right local number for the markets you serve.
External referenceSee the FCC's area code relief regulation (47 CFR §52.19) governing how area code 573 and every US area code is administered.
Same product, same support, same compliance on every plan. The AI receptionist is included from day one.
