Thirteen Illinois codes, pick yours.
Illinois is one market on the map and thirteen markets in practice — the 312 downtown Loop is not the same as the 618 in East St. Louis or the 217 in Springfield. Get the area code that matches your target customer, activate in under 60 seconds, and start taking calls across Illinois's most competitive business landscape. No hardware. No contracts.
Free 14-day trial — no credit card Number live in under 60 seconds CT routing built in
Illinois · Live CoverageChoose a city — number updates liveLiveYour new number
(217) 555‑0142
0.3s
Raccolta
CT
UTC−6
20+
Features
Numero fornitoVivi in 0,4 secondi · senza hardware
JDIn arrivo · Jess D.(217) 555-0241 · Chicago
Illinois area codes · IL coverage
Illinois's 13 area codes — Chicago to the Cairo tip.
Illinois carries thirteen active area codes — five in Chicago proper and the immediate suburbs, eight across the broader metro and downstate. The 312 anchors the Loop and downtown business district. The 773 covers Chicago's neighborhoods. The 847 and 224 serve the North Shore suburbs. The 630 and 331 cover the western suburbs. The 815 and 779 span northern Illinois. The 217 and 309 serve Central Illinois. The 618 covers the southern tip. A local IL number places your business in exactly the corridor your customers call home.
StatoIllinois (IL)
RegioneMidwest
CapitaleSpringfield
Città più grandeChicago
Fuso orarioCT · UTC−6
Popolazione~12.5M
I principali mercatiChicago · Aurora · Naperville · Joliet · Rockford · Springfield
Prefissi13
Live coverage · All 13 Illinois area codes
13 area codes. Chicago Loop to Southern Illinois.
From downtown Chicago's financial and tech corridor to Naperville's suburban business parks, from Rockford's manufacturing base to Springfield's government district and the southern tip at the Ohio River, Ringflow covers all 13 active Illinois area codes. Pick your code and activate the same day.
All 13 IL area codes — instant activation Central Time (CT / UTC−6) routing built in
Illinois · Copertura in direttaIn linea
13 area codes active Disponibilità in tempo reale: in tempo reale
All area codes · Illinois (IL)
All 13 Illinois area codes. 13 attivo
Every active Illinois area code is on Ringflow. Downtown Chicago, the suburbs, Central Illinois, or downstate — find the code that puts your business in the right market.
217
217 · Central Illinois
Springfield · Champaign · Decatur · Bloomington · UrbanaIllinois · IL224
224 · North Suburbs (overlay)
Waukegan · Elgin · Evanston · Skokie · PalatineIllinois · IL309
309 · Central Illinois
Peoria · Bloomington · Normal · Galesburg · Rock IslandIllinois · IL312
312 · Chicago downtown
Chicago Loop · River North · West Loop · Near North SideIllinois · IL331
331 · West Suburbs (overlay)
Aurora · Naperville · Joliet · Elgin · WheatonIllinois · IL618
618 · Southern Illinois
East St. Louis · Carbondale · Belleville · Alton · O'FallonIllinois · IL630
630 · West Suburbs
Aurora · Naperville · Wheaton · Downers Grove · LisleIllinois · IL708
708 · South Suburbs
Oak Lawn · Cicero · Orland Park · Tinley Park · Calumet CityIllinois · IL773
773 · Chicago neighborhoods
Logan Square · Hyde Park · Rogers Park · Wicker Park · PilsenIllinois · IL779
779 · Northern IL (overlay)
Rockford · DeKalb · Elgin · CarpentersvilleIllinois · IL815
815 · Northern Illinois
Rockford · Joliet · DeKalb · Kankakee · BourbonnaisIllinois · IL847
847 · North Shore Suburbs
Evanston · Schaumburg · Waukegan · Arlington Heights · Buffalo GroveIllinois · IL872
872 · Chicago (overlay)
Chicago Loop · River North · Lincoln Park · Gold CoastIllinois · ILBuilt-in features · Every Illinois number
Every feature on every IL number. No extras.
Whether your Ringflow number is a 312 in the Loop or a 217 in Springfield, every Illinois number ships with call forwarding, two-way SMS, IVR, voicemail transcription, Rotating Caller ID, and live analytics — all Central Time aware.
Connettiti e conversa: ovunque lavori il tuo team.
Inoltro di chiamata — cellulare, telefono fisso o laptop
Da casella vocale a e-mail — Trascrizioni AI nella tua casella di posta
SMS/MMS bidirezionali — text from your 217 number
ID chiamante locale — show IL on every outbound call
Guida all'installazione · Meno di cinque minuti
Get your Illinois number in four steps.
13 area codes, one signup. Pick the IL code that matches your market, choose a plan, configure routing, and your Illinois number is live — ready for business from the Chicago Loop to Southern Illinois.
01
Fare un passo uno
Find your area code
Chicago downtown? 312 or 872. Chicago neighborhoods? 773. North Shore suburbs? 847 or 224. West suburbs? 630 or 331. South suburbs? 708. Rockford or Northern IL? 815 or 779. Central IL? 217 or 309. Southern IL? 618.
- Filtra per città o prefisso
- Port your existing IL number for free
- Add multiple codes for multiple IL markets
02
Fare un passo due
Choose a plan
Starter, Professional, or Enterprise — every plan includes the full feature set. Monthly or annual, no setup fees on any tier.
- Nessun costo di installazione su nessun piano
- All features included from day one
- Scala i posti in qualsiasi momento
03
Fare un passo tre
Configura il percorso
Build call flows, business hours, IVR menus, and voicemail with the drag-and-drop builder. All scheduling runs on Central Time (CT / UTC−6) automatically.
- Generatore Visual IVR: nessun codice richiesto
- CT (UTC−6) scheduling built in
- Inoltra al cellulare, al browser o al telefono fisso
04
Fare un passo quattro
Vai in diretta
Your Illinois number is active immediately. Customers dial a familiar local code. Your team answers from any device. Analytics start from call one.
- Funziona su app mobile, browser o telefono fisso
- Analisi e registrazioni dal vivo dal primo giorno
- Supporto Ringflow 24 ore su 24, 7 giorni su 7
Directory di copertura · Sfoglia per stato
Sfoglia i prefissi per stato.
Scegli una regione, quindi seleziona uno stato qualsiasi per visualizzare ogni prefisso attivo con copertura della città, fusi orari e una scorciatoia per la selezione del numero.
Espansione in più stati? Vedere Indiana prefissi
FAQ · Illinois virtual numbers
Common questions about Illinois virtual phone numbers.
Quick answers on Illinois's 13 area codes, Chicago codes, CT routing, and porting your existing IL number.
Illinois has 13 active area codes: 217 (Central IL), 224 (North Suburbs overlay), 309 (Central IL / Peoria), 312 (Chicago downtown), 331 (West Suburbs overlay), 618 (Southern IL), 630 (West Suburbs), 708 (South Suburbs), 773 (Chicago neighborhoods), 779 (Northern IL overlay), 815 (Northern IL), 847 (North Shore suburbs), and 872 (Chicago overlay). All 13 are on Ringflow.
312 is Chicago's original downtown code and the most recognized for the Loop, River North, and the central business district. 872 is its overlay and covers the same geography. For a prestige Chicago business address signal, 312 carries the strongest association.
312 covers the downtown Loop and the central business district. 773 covers the surrounding Chicago neighborhoods — Logan Square, Hyde Park, Rogers Park, Wicker Park, Pilsen, and more. If you're targeting Chicago residents rather than the downtown business corridor, 773 may feel more local to your customers.
Yes. Ringflow virtual numbers give you genuine local IL presence across all 13 area codes without a physical location or carrier contract. Calls route to any device, anywhere.
Under 60 seconds. Select your area code, confirm your plan, and the number is live and ready to receive calls before you leave the signup page.
Yes, and it's free. Porting an existing IL number typically completes in 3 to 7 business days with no service interruption.
13 Illinois area codes. Chicago to Cairo. Pick yours today.
CT routing built in · All 13 IL codes available · Free number porting · No setup fees