Local numbers · USA
Get Columbia virtual phone numbers
Unlimited calling and texting.
Ghost gives you a real Columbia, Illinois phone number with the 618 area code, the same code carried by many in nearby Belleville. Use it for calls and texts without handing out your personal number to strangers on marketplaces, dating apps, or new job leads. Start in minutes right from the app.
Unwanted calls in Columbia
Between Aug 20, 2026 and Sep 23, 2026, Columbia residents filed 225 unwanted-call reports with the FTC. 89% were robocalls or recorded messages, and silent or dropped calls led the list. After that: medical and prescription pitches (4%), prizes and sweepstakes (1%), home security and alarms (1%).
Source: FTC Do Not Call complaint data, Aug 20, 2026 to Sep 23, 2026. Consumer reports, not verified by the FTC.
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Why choose a Columbia virtual phone number?
Belleville shares your area code
618 is carried by many in Belleville, so a Columbia number with that code reads as familiar to neighbors, clients, or dates in that direction.
The St. Louis metro is right next door
Columbia sits close enough to St. Louis, MO, that plenty of residents cross the river for work or shopping. A second 618 number keeps that side of your life off your main line.
O'Fallon, Illinois is inside your radius
O'Fallon sits in the same stretch of southern Illinois as Columbia. If you're selling something or job hunting on that side of the metro, a 618 number won't look out of place.
Silent and dropped calls top the complaint list here
Residents in this area report silent or dropped calls most often, followed by medical and prescription pitches. Give out a second Ghost number for listings or profiles so those calls don't stack up on your real line.
Chesterfield and Ballwin sit in the same 25-mile ring
Both are Missouri suburbs close enough to Columbia that coordinating a move or a new job across the river is common. A 618 number still ties back to home while you sort it out.
Most popular Columbia virtual phone numbers
| Area code | Serves | Get this area code |
|---|---|---|
| +1 618 | Belleville | Get a 618 number |
Local economy
Why do business in Columbia?
Columbia sits inside the greater St. Louis metro area, on the Illinois side of the river, close enough for many residents to work or shop across state lines.
Healthcare
Many residents commute to hospitals and clinics spread across the St. Louis metro area for both work and care.
Logistics and distribution
Southern Illinois sits along river and rail routes feeding into St. Louis, supporting warehouse and distribution work throughout the region.
Education
Local schools and nearby community colleges in towns like Belleville and O'Fallon serve families across the Columbia area.
About Columbia
Area codes in service
1
Population
10,919
Columbia sits inside the 618 area code, the same code carried by many in Belleville, just up the road. There's no second code to weigh here, so anyone picking 618 for a Columbia number is choosing the code that already reads as local across this part of southern Illinois.
Illinois runs on Central time, and 618 covers a single time zone across the area, so there's no overlay confusion between neighboring codes to think about when you set one up.
Residents here have reported unwanted calls to the FTC mostly in the form of robocalls or recorded messages. Silent or dropped calls come up most, with medical and prescription pitches, prize and sweepstakes calls, and home security pitches also showing up often.
Places near Columbia
The closest place to Columbia in the Census list is Dupo, 4 miles north. The largest nearby is St. Louis (279,695 people), 12 miles north. 3 of the 8 places below also use the 618 area code: Dupo, Millstadt and Cahokia Heights.
Dupo, IL
4 mi north · 3,797 people · area code 618
6 mi west · 36,301 people · area code 314, 636
6 mi northwest · 28,955 people · area code 314, 636
6 mi northwest · 17,117 people · area code 314, 636
Millstadt, IL
7 mi east · 3,957 people · area code 618
Green Park, MO
8 mi northwest · 2,682 people · area code 314, 636
8 mi northwest · 17,668 people · area code 314, 636
9 mi northeast · 17,052 people · area code 618
Distances are straight-line between Census place centers.
Frequently asked questions
How fast can I get a Columbia, IL phone number?
You can pick a 618 area code and start calling and texting within minutes, right from the Ghost app.
Can I choose the exact area code for Columbia?
Yes. Columbia falls inside the 618 area code, the code carried by many in Belleville, and you can select it directly when you set up your number.
Is a Columbia number good for selling online and dating apps, or just calls and texts?
It works for all of it. Use one Ghost number for marketplace listings and dating profiles, and keep your personal number for people you already know.