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309 Area Code 🌍☎️

Area Code Profile · Illinois

The 309 area code is located in the state of Illinois and covers 203 cities, serving a total population of approximately 755,528. Major cities covered by the 309 area code include Peoria, Bloomington, Normal, Moline, Rock Island (which represents the most populated areas). There are a total of 766 telephone prefix exchanges in this area code, which support an estimated 7,660,000 active or assignable phone numbers. These prefix lines are operated by 72 distinct carriers, with Peoria as the primary rate center location.

Central Time203 Cities766 Prefixes

Reverse Phone Lookup in Peoria, Illinois

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (309).

How it works

1

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Provide any 10-digit phone number starting with the (309) area code.

2

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Our system scans public registries, carrier mappings, and spam reports.

3

Reveal Report

Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 309.

32.8 y/oMedian Age
$58,800Median Income
$273,000Median Home Value
755,528Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 309.

Did you receive an unwanted call from a (309) phone number?

Help the community identify spammers by filing a comment.

(309) 656-6561May 19, 2026Telemarketer
Offered an unsolicited quote for local roofing and home energy services. They knew my area code but when I asked how they got my number, they hung up immediately.
See Details
(309) 669-6578May 18, 2026Debt Collector
Automated voice caller looking for someone named David. Keeps calling repeatedly asking to settle a debt. I have had this number for years and don't know David.
See Details
(309) 682-6595May 17, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
See Details

Cities in the 309 Area Code

The most populous cities in area code 309 are: Peoria (115,007), Bloomington (76,610), Normal (52,497), Moline (43,483), and Rock Island (39,018).

Other cities in the 309 area code include:

Pekin, Galesburg, East Peoria, East Moline, Macomb, Morton, Washington, Canton, Kewanee, Monmouth, Silvis, Geneseo, Bartonville, Peoria Heights, Chillicothe, Creve Coeur, Eureka, Colona, Milan, West Peoria, Coal Valley, Aledo, Metamora, Le Roy, Germantown Hills.

CityPopulation% in Area Code
Peoria115,007100%
Bloomington76,610100%
Normal52,497100%
Moline43,483100%
Rock Island39,018100%
Pekin34,094100%
Galesburg32,195100%
East Peoria23,402100%
East Moline21,302100%
Macomb19,288100%
Morton16,267100%
Washington15,134100%
Canton14,704100%
Kewanee12,916100%
Monmouth9,444100%
Silvis7,479100%
Geneseo6,586100%
Bartonville6,471100%
Peoria Heights6,156100%
Chillicothe6,097100%

Showing top 20 of 203 cities.

What Time Zone is Area Code 309?

Central Time Zone

Abbreviation: CT · UTC Offset: UTC-6

The 309 area code lies within the Central Time Zone (CT, UTC-6).

Nearby Area Codes

217Springfield, Illinois224Elgin, Illinois312Chicago, Illinois331Aurora, Illinois447Springfield, Illinois464Cicero, Illinois618Belleville, Illinois630Aurora, Illinois708Cicero, Illinois730Belleville, Illinois

Phone Prefixes in the 309 Area Code

766 prefixes found · 72 carriers · 171 rate centers

PrefixCarrierRate Center
(309) 200YMAX COMMUNICATIONS CORP. - ILBLOOMINGTN
(309) 201UNITED STATES CELLULAR - ILPEKIN
(309) 202CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILPEKIN
(309) 203NEW CINGULAR WIRELESS PCS, LLC - ILEASTMOLINE
(309) 204BANDWIDTH.COM CLEC, LLC - ILSPRING BAY
(309) 205CENTURYLINK COMMUNICATIONS, LLCBLOOMINGTN
(309) 206ILLINOIS BELL TEL COROCKISLAND
(309) 207CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILILLINOISCY
(309) 208T-MOBILE USA, INC.PEORIA
(309) 209NUSO, LLCMACOMB
(309) 210LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 212CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILBLOOMINGTN
(309) 213LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 214LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 215LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 216LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 217CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILPEKIN
(309) 218LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 219UNITED STATES CELLULAR - ILPEORIA
(309) 220ITV-3, LLC D/B/A I3 BROADBANDWASHBURN
(309) 221UNITED STATES CELLULAR - ILGALESBURG
(309) 222AT&T - LOCALPEORIA
(309) 223ONVOY, LLCNORTHPEKIN
(309) 224UNITED STATES CELLULAR - ILPEORIA
(309) 225ONVOY, LLCKEITHSBURG
(309) 226LEVEL 3 COMMUNICATIONS, LLC - ILCANTON
(309) 227CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -ILCORDOVA
(309) 228ITV-3, LLC D/B/A I3 BROADBANDFARMINGTON
(309) 229AT&T - LOCALPEORIA
(309) 230CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILROCKISLAND
(309) 231UNITED STATES CELLULAR - ILPEORIA
(309) 232UNITED STATES CELLULAR - ILPEORIA
(309) 233TELEPORT COMMUNICATIONS AMERICA, LLC - ILMANITO
(309) 234FRONTIER COMMUNICATIONS OF ORION, INC.ORION
(309) 235CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILROCKISLAND
(309) 236CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILROCKISLAND
(309) 237NEW CINGULAR WIRELESS PCS, LLC - ILBUSHNELL
(309) 238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILWYOMING
(309) 239TELNYX LLCBLOOMINGTN
(309) 240ITV-3, LLC D/B/A I3 BROADBANDDUNLAP
(309) 241CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILSOUTHPEKIN
(309) 242METROPCS, INC.BLOOMINGTN
(309) 243FRONTIER NORTH, INC. - ILDUNLAP
(309) 244ILLINOIS BELL TEL CODELAVAN
(309) 245ILLINOIS BELL TEL COFARMINGTON
(309) 246GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINKLACON
(309) 247ILLINOIS BELL TEL COSAN JOSE
(309) 248FRONTIER NORTH, INC. - ILWASHBURN
(309) 249FRONTIER NORTH, INC. - ILEDELSTEIN
(309) 250ITV-3, LLC D/B/A I3 BROADBANDEDELSTEIN
(309) 251UNITED STATES CELLULAR - ILPEORIA
(309) 252CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILMACOMB
(309) 253CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILPEORIA
(309) 254MCDONOUGH TEL. COOP.INDUSTRY
(309) 255CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILMACOMB
(309) 256CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILPEORIA
(309) 257MCDONOUGH TEL. COOP.LITTLETON
(309) 258CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILPEORIA
(309) 259ONVOY SPECTRUM, LLCMACOMB
(309) 260WAVENATION, LLCBLOOMINGTN
(309) 261METROPCS, INC.BLOOMINGTN
(309) 262T-MOBILE USA, INC.BLOOMINGTN
(309) 263FRONTIER NORTH, INC. - ILMORTON
(309) 264CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILPEORIA
(309) 265CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILPEORIA
(309) 266FRONTIER NORTH, INC. - ILMORTON
(309) 267UNITED STATES CELLULAR - ILPEKIN
(309) 268FRONTIER NORTH, INC. - ILBLOOMINGTN
(309) 269T-MOBILE USA, INC.ROCKISLAND
(309) 270ITV-3, LLC D/B/A I3 BROADBANDCHILLICOTH
(309) 271ONVOY, LLCPEORIA
(309) 272SKYE TELECOM LLC DBA SKYETELPEORIA
(309) 273LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 274FRONTIER NORTH, INC. - ILCHILLICOTH
(309) 275METROPCS, INC.BLOOMINGTN
(309) 276LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 277MCLEODUSA TELECOMMUNICATION SERVICES, INC. - ILMOLINE
(309) 278PAETEC ITEL, LLCEASTMOLINE
(309) 279LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 280WAVENATION, LLCPEORIA
(309) 281MEDIACOM TELEPHONY OF ILLINOIS, LLC - ILEASTMOLINE
(309) 282MCLEODUSA TELECOMMUNICATION SERVICES, INC. - ILPEORIA
(309) 283PAETEC ITEL, LLCROCKISLAND
(309) 284FRONTIER NORTH, INC. - ILMORTON
(309) 285LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 286FRONTIER NORTH, INC. - ILTOULON
(309) 287METROPCS, INC.BLOOMINGTN
(309) 288FRONTIER NORTH, INC. - ILMINERAL
(309) 289GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINKKNOXVILLE
(309) 290ITV-3, LLC D/B/A I3 BROADBANDMINERAL
(309) 291ITV-3, LLC D/B/A I3 BROADBANDMORTON
(309) 292T-MOBILE USA, INC.ROCKISLAND
(309) 293MID CENTURY TEL. COOP., INC.ELLISVILLE
(309) 294LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 295FRONTIER NORTH, INC. - ILMACOMB
(309) 296LEVEL 3 COMMUNICATIONS, LLC - ILPEORIA
(309) 297SKYE TELECOM LLC DBA SKYETELGALESBURG
(309) 298FRONTIER NORTH, INC. - ILMACOMB
(309) 299T-MOBILE USA, INC.GALESBURG
(309) 300CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ILSOUTHPEKIN

Showing first 100 of 766 prefixes.

Frequently Asked Questions

Where is area code 309?
Area code 309 is located in Illinois, covering cities including Peoria, Bloomington, Normal.
What time zone is area code 309?
Area code 309 is in the Central Time Zone (CT, UTC-6).
What state is area code 309?
Area code 309 is in Illinois.