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309 Area Code

Area code 309 is in Illinois (IL), USA and some of the main locations it covers are Peoria, Bloomington, Normal, etc. (jump to city list below).

In service since January 01, 1957, area code 309 is the parent Numbering Plan Area in overlay complex 309/861 (overlaying NPAs cover the same area).

The current time for places served by area code 309 is 05:19:17 PM (Central Time Zone).

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Map of area code 309

More Illinois area codes

309 phone number location

NPANXX Area served1 Date2
309-200 Bloomington 2/17/2011
309-201 Pekin 9/28/2012
309-202 Pekin 2/7/2004
309-203 East Moline 11/3/2011
309-204 Spring Bay 9/2017
309-205 Bloomington 2/26/2014
309-206 Rock Island 7/19/2011
309-207 Illinois City 10/18/2002
309-208 Peoria N/A
309-209 Macomb 3/13/2013
309-210 Peoria N/A
309-212 Bloomington N/A
309-213 Peoria N/A
309-214 Peoria N/A
309-215 Peoria N/A
309-216 Peoria N/A
309-217 Pekin 4/12/2021
309-218 Peoria N/A
309-219 Peoria N/A
309-220 Washburn 10/16/2002
309-221 Galesburg N/A
309-222 Peoria N/A
309-223 North Pekin 6/24/2021
309-224 Peoria N/A
309-225 Keithsburg 6/24/2021
309-226 Canton 10/17/2003
309-227 Cordova N/A
309-228 Farmington 10/16/2002
309-229 Peoria N/A
309-230 Rock Island 12/14/2001
309-231 Peoria N/A
309-232 Peoria N/A
309-233 Manito 1/10/2017
309-234 Orion N/A
309-235 Rock Island N/A
309-236 Rock Island N/A
309-237 Bushnell N/A
309-238 Wyoming N/A
309-239 Bloomington 12/10/2019
309-240 Dunlap 10/16/2002
309-241 Southpekin N/A
309-242 Bloomington N/A
309-243 Dunlap N/A
309-244 Delavan N/A
309-245 Farmington N/A
309-246 Lacon N/A
309-247 San Jose N/A
309-248 Washburn N/A
309-249 Edelstein N/A
309-250 Edelstein 10/16/2002
309-251 Peoria N/A
309-252 Macomb N/A
309-253 Peoria N/A
309-254 Industry N/A
309-255 Macomb N/A
309-256 Peoria N/A
309-257 Littleton N/A
309-258 Peoria N/A
309-259 Macomb N/A
309-260 Bloomington 8/5/2021
309-261 Bloomington N/A
309-262 Bloomington N/A
309-263 Morton N/A
309-264 Peoria N/A
309-265 Peoria N/A
309-266 Morton N/A
309-267 Pekin N/A
309-268 Bloomington N/A
309-269 Rock Island N/A
309-270 Chillicoth 10/16/2002
309-271 Peoria 9/21/2017
309-272 Peoria N/A
309-273 Peoria N/A
309-274 Chillicoth N/A
309-275 Bloomington N/A
309-276 Peoria N/A
309-277 Moline N/A
309-278 East Moline N/A
309-279 Peoria N/A
309-280 Peoria 10/27/2017
309-281 East Moline 3/9/2010
309-282 Peoria N/A
309-283 Rock Island N/A
309-284 Morton N/A
309-285 Peoria N/A
309-286 Toulon N/A
309-287 Bloomington N/A
309-288 Mineral N/A
309-289 Knoxville N/A
309-290 Mineral 10/16/2002
309-291 Morton 10/16/2002
309-292 Rock Island N/A
309-293 Ellisville N/A
309-294 Peoria N/A
309-295 Macomb N/A
309-296 Peoria N/A
309-297 Galesburg N/A
309-298 Macomb N/A
309-299 Galesburg N/A

NPANXX Area served1 Date2
309-300 Southpekin 4/26/2011
309-301 Toulon 10/16/2002
309-302 Hampton 5/2006
309-303 Peoria 2/25/2002
309-304 Eureka 10/14/2004
309-305 Minier/ Armington N/A
309-306 Peoria 6/14/2011
309-307 Bloomington 3/13/2013
309-308 Peoria 3/13/2013
309-309 Washington 9/26/2022
309-310 Bloomington N/A
309-312 Kewanee N/A
309-313 Macomb N/A
309-314 Moline N/A
309-315 Galesburg 3/5/2014
309-316 Delavan 3/20/2017
309-317 Rock Island 11/14/2017
309-318 Macomb 9/12/2003
309-319 Bloomington 6/17/2004
309-320 Cameron 2/14/2019
309-321 Morton 9/19/2003
309-322 Peoria 12/6/2017
309-323 Peoria 9/22/2010
309-324 Peoria 2/23/2018
309-325 Smithshire N/A
309-326 Canton 12/17/2009
309-327 Peoria 3/13/2018
309-328 North Pekin 3/22/2018
309-329 Astoria N/A
309-330 Havana 11/16/2004
309-331 Macomb N/A
309-332 Stanford 8/2018
309-333 Macomb N/A
309-334 Woodhull N/A
309-335 Galesburg N/A
309-336 Bloomington 11/10/2003
309-337 Galesburg N/A
309-338 Canton N/A
309-339 Peoria N/A
309-340 Peoria 10/20/2010
309-341 Galesburg N/A
309-342 Galesburg N/A
309-343 Galesburg N/A
309-344 Galesburg N/A
309-345 Galesburg N/A
309-346 Pekin N/A
309-347 Pekin N/A
309-348 Southpekin N/A
309-349 Pekin 6/5/2007
309-350 Rock Island 6/12/2018
309-351 Galesburg N/A
309-352 Green Valley N/A
309-353 Pekin N/A
309-354 Mackinaw 10/16/2002
309-355 Gridley 5/10/2019
309-356 Henry 10/16/2002
309-357 Canton N/A
309-358 Yates City N/A
309-359 Mackinaw N/A
309-360 Peoria N/A
309-361 Peoria N/A
309-362 Trivoli N/A
309-363 Peoria N/A
309-364 Henry N/A
309-365 Lexington N/A
309-366 Metamora N/A
309-367 Metamora N/A
309-368 Galesburg N/A
309-369 Peoria N/A
309-370 Peoria N/A
309-371 Galesburg N/A
309-372 Reynolds N/A
309-373 Rock Island N/A
309-374 Keithsburg N/A
309-375 Wataga N/A
309-376 Carlock N/A
309-377 Cropsey N/A
309-378 Downs N/A
309-379 Stanford N/A
309-380 Cropsey 10/16/2002
309-381 Galesburg 9/30/2019
309-382 North Pekin N/A
309-383 Germantown Hills N/A
309-384 Edelstein 7/28/2021
309-385 Princevl N/A
309-386 Bloomington 4/22/2016
309-387 Groveland N/A
309-388 Knoxville 6/3/2008
309-389 Glasford N/A
309-390 Downs 10/16/2002
309-391 Bloomington 10/30/2019
309-392 Minier/ Armington N/A
309-393 Benson N/A
309-394 Benson N/A
309-395 Groveland 10/16/2002
309-396 Princevl 10/16/2002
309-397 Peoria N/A
309-398 La Rose 10/16/2002
309-399 La Rose N/A

NPANXX Area served1 Date2
309-400 Stanford 10/16/2002
309-401 Peoria N/A
309-402 Peoria N/A
309-403 Peoria N/A
309-404 Peoria N/A
309-405 Peoria N/A
309-406 Peoria N/A
309-407 Peoria N/A
309-408 Peoria N/A
309-409 Peoria N/A
309-410 Peoria N/A
309-412 Peoria N/A
309-413 Peoria N/A
309-414 Peoria N/A
309-415 Peoria N/A
309-416 Peoria N/A
309-417 Peoria N/A
309-418 Peoria N/A
309-419 Peoria N/A
309-420 Peoria N/A
309-421 Macomb 5/27/2008
309-422 Peoria N/A
309-423 Peoria N/A
309-424 Peoria N/A
309-425 Fiatt 12/21/2011
309-426 Roseville N/A
309-427 Peoria N/A
309-428 Rock Island 9/8/2008
309-429 Rock Island 8/11/2011
309-430 Rock Island 3/9/2015
309-431 Peoria N/A
309-432 Minonk N/A
309-433 Bloomington N/A
309-434 Bloomington N/A
309-435 Canton 9/17/2010
309-436 Bloomington N/A
309-437 Peoria N/A
309-438 Bloomington N/A
309-439 Peoria N/A
309-440 Deer Creek 10/16/2002
309-441 Green River N/A
309-442 Brimfield 10/16/2002
309-443 Low Point N/A
309-444 Washington N/A
309-445 Bloomington 6/10/2009
309-446 Brimfield N/A
309-447 Deer Creek N/A
309-448 Congerville N/A
309-449 Hopedale N/A
309-450 Congerville 10/16/2002
309-451 Bloomington N/A
309-452 Bloomington N/A
309-453 Peoria N/A
309-454 Bloomington N/A
309-455 Hopedale 10/16/2002
309-456 Good Hope N/A
309-457 Monmouth N/A
309-458 Plymouth N/A
309-459 Bloomington 12/12/2019
309-460 Low Point 10/16/2002
309-461 Minonk 10/16/2002
309-462 Abingdon N/A
309-463 Varna N/A
309-464 North Henderson N/A
309-465 Avon N/A
309-466 Eureka 10/16/2002
309-467 Eureka N/A
309-468 Le Roy 7/17/2002
309-469 Sparland N/A
309-470 Peoria N/A
309-471 Sparland N/A
309-472 Peoria N/A
309-473 Heyworth N/A
309-474 Varna 10/16/2002
309-475 Saybrook N/A
309-476 Andover N/A
309-477 Pekin N/A
309-478 Pekin N/A
309-479 Castleton N/A
309-480 Castleton 10/16/2002
309-481 Washington 10/16/2002
309-482 Alexis N/A
309-483 Oneida N/A
309-484 Altona N/A
309-485 Hudson 1/2003
309-486 London Mills N/A
309-487 Downs 1/2003
309-488 Farmer City 1/2003
309-489 Geneseo 10/21/2003
309-490 Lexington 1/2003
309-491 Mc Lean 1/2003
309-492 Camp Grove 10/16/2002
309-493 Camp Grove N/A
309-494 Peoria N/A
309-495 Peoria N/A
309-496 Hampton N/A
309-497 Peoria N/A
309-498 Heyworth 1/2003
309-499 Le Roy 1/2003

NPANXX Area served1 Date2
309-500 Summum 8/25/2021
309-501 Washington 1/2003
309-502 Geneseo 1/16/2003
309-503 Towanda 11/22/2004
309-504 Danvers 11/23/2004
309-505 Sunnyland 1/17/2003
309-506 Rock Island 10/4/2018
309-507 Geneseo N/A
309-508 Metamora 12/9/2004
309-509 Galesburg 8/30/2004
309-510 Peoria 6/15/2016
309-512 Peoria 5/11/2016
309-513 Aledo 10/28/2016
309-514 Albany 12/16/2004
309-515 Erie 12/16/2004
309-516 Kilbourne 8/4/2016
309-517 Moline N/A
309-518 Lewistown 6/23/2004
309-519 Rock Island 10/10/2018
309-520 Rock Island 1/4/2019
309-521 Andover N/A
309-522 Osco N/A
309-523 Port Byron N/A
309-524 Moline N/A
309-525 Kewanee N/A
309-526 Orion N/A
309-527 El Paso N/A
309-528 Bloomington N/A
309-529 Alpha N/A
309-530 Bloomington N/A
309-531 Bloomington N/A
309-532 Bloomington N/A
309-533 Bloomington N/A
309-534 Preemption N/A
309-535 Topeka N/A
309-536 Monmouth 1/24/2003
309-537 Eliza N/A
309-538 Kilbourne N/A
309-539 Hampton 5/20/2003
309-540 Kewanee 7/30/2003
309-541 Galesburg 11/17/2015
309-542 Mc Lean 1/24/2007
309-543 Havana N/A
309-544 Macomb 7/28/2003
309-545 Talbott N/A
309-546 Bath N/A
309-547 Lewistown N/A
309-548 Roseville 4/28/2006
309-549 Galesburg 12/17/2019
309-550 Peoria 7/30/2003
309-551 Matherville 3/22/2005
309-552 Atkinson 12/9/2005
309-553 Rock Island 1/4/2019
309-554 Lacon 12/9/2005
309-556 Bloomington N/A
309-557 Bloomington N/A
309-558 Rock Island N/A
309-559 Oquawka 5/4/2006
309-560 Colfax 2/6/2020
309-561 Peoria 2/10/2020
309-562 Easton N/A
309-563 Cameron N/A
309-564 El Paso 11/22/2005
309-565 Hanna City N/A
309-566 Peoria N/A
309-567 Peoria N/A
309-568 Andover 5/16/2006
309-569 Bushnell 2/20/2008
309-570 Peoria 3/3/2020
309-571 Peoria 12/13/2016
309-572 Mossville N/A
309-573 Peoria N/A
309-574 Aledo 7/28/2003
309-575 Macomb 12/2010
309-576 Mossville N/A
309-577 Mossville N/A
309-578 Mossville N/A
309-579 Mossville N/A
309-580 Mossville 10/16/2002
309-581 Moline 6/27/2007
309-582 Aledo N/A
309-583 North Pekin 5/15/2008
309-584 Joy N/A
309-585 Bloomington 8/8/2007
309-586 Seaton N/A
309-587 New Boston N/A
309-588 Macomb 7/21/2004
309-589 Peoria N/A
309-590 Bloomington 11/15/2018
309-591 La Fayette 8/25/2021
309-592 Rock Island 2/23/2017
309-593 Sherrard N/A
309-594 Neponset N/A
309-595 Neponset 10/16/2002
309-596 Viola N/A
309-597 Forest City N/A
309-598 Kirkwood 8/16/2005
309-599 London Mills 4/28/2006

NPANXX Area served1 Date2
309-600 Preemption 5/16/2006
309-601 Moline 3/5/2015
309-602 Sherrard 6/3/2010
309-603 Chillicoth 1/12/2010
309-604 Farmington 3/12/2020
309-605 Bath 8/4/2016
309-606 Wyoming 4/3/2002
309-607 Rock Island 3/5/2015
309-608 San Jose 3/18/2020
309-609 Altona 12/9/2005
309-610 Forest City 9/20/2018
309-612 Bloomington 4/29/2020
309-613 Pekin 4/17/2002
309-614 Smithfield 5/6/2020
309-615 Peoria 6/26/2020
309-616 Willimsfld 12/9/2005
309-617 Dunlap N/A
309-618 Galva 10/5/2021
309-619 Chillicoth 7/8/2020
309-620 Pekin 6/14/2007
309-621 Peoria N/A
309-622 Bloomington 3/20/2001
309-623 Moline N/A
309-624 Peoria N/A
309-625 Aledo 3/22/2005
309-626 Orion 12/14/2004
309-627 Biggsville N/A
309-628 Aledo 3/15/2006
309-629 Alpha N/A
309-630 North Henderson 4/30/2021
309-631 Rock Island N/A
309-632 Delavan 7/10/2020
309-633 Peoria N/A
309-634 Peoria N/A
309-635 Peoria N/A
309-636 Peoria N/A
309-637 Peoria N/A
309-638 Galva 7/10/2020
309-639 Willimsfld N/A
309-640 Havana 9/20/2018
309-641 Morton 2/14/2002
309-642 Pekin N/A
309-643 Peoria 4/7/2005
309-644 Rock Island 5/14/2002
309-645 Peoria N/A
309-646 Peoria N/A
309-647 Canton N/A
309-648 Peoria 1/12/2001
309-649 Canton N/A
309-650 Pekin 9/21/2018
309-651 Yates City N/A
309-652 Blandinsville N/A
309-653 Adair N/A
309-654 Cordova N/A
309-655 Peoria N/A
309-656 Southpekin 7/10/2020
309-657 Peoria N/A
309-658 Hillsdale N/A
309-659 Erie N/A
309-660 Bloomington N/A
309-661 Bloomington N/A
309-662 Bloomington N/A
309-663 Bloomington N/A
309-664 Bloomington N/A
309-665 Bloomington N/A
309-666 Peoria 1/25/2019
309-667 Newwindsor N/A
309-668 Canton N/A
309-669 Peoria N/A
309-670 Peoria 10/16/2002
309-671 Peoria N/A
309-672 Peoria N/A
309-673 Peoria N/A
309-674 Peoria N/A
309-675 Peoria N/A
309-676 Peoria N/A
309-677 Peoria N/A
309-678 Peoria N/A
309-679 Peoria N/A
309-680 Peoria N/A
309-681 Peoria N/A
309-682 Peoria N/A
309-683 Peoria N/A
309-684 Bloomington N/A
309-685 Peoria N/A
309-686 Peoria N/A
309-687 Peoria N/A
309-688 Peoria N/A
309-689 Peoria N/A
309-690 Peoria N/A
309-691 Peoria N/A
309-692 Peoria N/A
309-693 Peoria N/A
309-694 Peoria N/A
309-695 Wyoming N/A
309-696 Peoria N/A
309-697 Peoria N/A
309-698 Peoria N/A
309-699 Peoria N/A
NPANXX Area served1 Date2
309-701 Spring Bay 7/10/2020
309-702 Wyoming 10/16/2002
309-703 Abingdon 6/6/2006
309-704 Trivoli 7/10/2020
309-705 Roseville 8/16/2005
309-706 Bloomington 1/17/2002
309-707 Cambridge 12/9/2005
309-709 Manito 7/14/2020
309-710 Annawan 12/9/2005
309-712 Peoria 10/16/2001
309-713 Peoria N/A
309-714 Geneseo 3/19/2002
309-715 Monmouth 1/21/2015
309-716 East Moline 1/10/2005
309-717 Sunnyland 2/14/2002
309-718 Bloomington 7/15/2020
309-719 Galesburg 7/22/2020
309-720 Sherrard 10/29/2001
309-721 Rock Island 3/16/2001
309-722 Bellflower N/A
309-723 Colfax N/A
309-724 Ellsworth N/A
309-725 Cooksville N/A
309-726 Hudson N/A
309-727 Arrowsmith N/A
309-728 Towanda N/A
309-729 Little York N/A
309-730 Hudson 10/16/2002
309-731 Macomb 3/8/2005
309-732 Rock Island N/A
309-733 Groveland 8/19/2002
309-734 Monmouth N/A
309-735 Bloomington N/A
309-736 Moline N/A
309-737 Rock Island N/A
309-738 Rock Island N/A
309-739 Secor 10/16/2002
309-740 Peoria 5/7/2002
309-741 Elmwood 10/16/2002
309-742 Elmwood N/A
309-743 Moline N/A
309-744 Secor N/A
309-745 Sunnyland N/A
309-746 Raritan N/A
309-747 Gridley N/A
309-748 East Moline N/A
309-749 East Moline N/A
309-750 Bloomington 6/10/2002
309-751 East Moline N/A
309-752 East Moline N/A
309-753 Ipava N/A
309-754 Matherville N/A
309-755 East Moline N/A
309-756 Rock Island N/A
309-757 Moline N/A
309-758 Tablegrove N/A
309-759 Summum N/A
309-760 Monmouth 8/16/2005
309-761 Kewanee 5/21/2001
309-762 Moline N/A
309-763 Bloomington N/A
309-764 Moline N/A
309-765 East Moline N/A
309-766 Bloomington N/A
309-767 Kewanee 4/3/2002
309-768 Kirkwood N/A
309-769 Bardolph N/A
309-770 Wyoming 5/21/2001
309-771 Hillsdale 10/26/2001
309-772 Bushnell N/A
309-773 Hampton 7/28/2020
309-774 Swan Creek N/A
309-775 Prairie Cy N/A
309-776 Colchester N/A
309-777 Ipava 2/25/2015
309-778 Fairview N/A
309-779 Rock Island N/A
309-780 Talbott 9/21/2018
309-781 Rock Island N/A
309-782 Rock Island N/A
309-783 Smithfield N/A
309-784 Vermont N/A
309-785 Cuba N/A
309-786 Rock Island N/A
309-787 Rock Island N/A
309-788 Rock Island N/A
309-789 Fiatt N/A
309-790 Topeka 9/21/2018
309-791 Illinois City N/A
309-792 East Moline N/A
309-793 Rock Island N/A
309-794 Rock Island N/A
309-795 Edgington N/A
309-796 East Moline N/A
309-797 Moline N/A
309-798 Rock Island N/A
309-799 Moline N/A
NPANXX Area served1 Date2
309-801 Stronghst 4/28/2006
309-802 Peoria 8/11/2020
309-803 Canton 8/13/2020
309-804 Seaton 9/17/2020
309-805 Rio 9/17/2020
309-806 Little York 9/17/2020
309-807 Bloomington 6/14/2002
309-808 Bloomington 8/25/2006
309-809 Reynolds 1/12/2006
309-810 Peoria 10/23/2019
309-812 Carlock 9/17/2020
309-813 Bellflower 9/17/2020
309-814 Glasford 10/29/2001
309-816 Monmouth 9/18/2020
309-817 Maquon 4/28/2006
309-818 Bloomington 10/16/2002
309-819 Sunnyland 5/21/2001
309-820 Bloomington N/A
309-821 Bloomington N/A
309-822 Spring Bay N/A
309-823 Bloomington N/A
309-824 Bloomington N/A
309-825 Bloomington N/A
309-826 Bloomington N/A
309-827 Bloomington N/A
309-828 Bloomington N/A
309-829 Bloomington N/A
309-830 Bloomington N/A
309-831 Bloomington 5/21/2001
309-832 Abingdon 8/16/2005
309-833 Macomb N/A
309-834 Bloomington 5/21/2001
309-835 Peoria 9/30/2020
309-836 Macomb N/A
309-837 Macomb N/A
309-838 Bloomington N/A
309-839 Peoria 8/8/2007
309-840 Southpekin 9/23/2002
309-841 Eliza 11/20/2020
309-842 Germantown Hills 2/7/2006
309-843 Alexis 10/26/2001
309-844 Peoria 11/4/2019
309-845 Osco 10/26/2001
309-846 Bloomington N/A
309-847 Kewanee 9/4/2008
309-848 Port Byron 3/22/2005
309-849 Metamora 2/6/2006
309-850 Illinois City 1/11/2021
309-851 Kewanee 10/16/2002
309-852 Kewanee N/A
309-853 Kewanee N/A
309-854 Kewanee N/A
309-855 Fairview 5/3/2006
309-856 Kewanee N/A
309-857 Peoria 4/6/2009
309-858 Biggsville 2/2021
309-859 Gulfport 2/2021
309-860 Maquon 3/4/2021
309-862 Bloomington N/A
309-863 Peoria 1/18/2006
309-864 Macomb 6/10/2009
309-865 East Moline 9/16/2016
309-866 Morton 5/21/2001
309-867 Oquawka N/A
309-868 Peoria 6/10/2002
309-869 Lewistown 3/13/2017
309-870 Cropsey 3/18/2021
309-871 Viola 12/9/2005
309-872 Rio N/A
309-873 Gulfport N/A
309-874 Mc Lean N/A
309-875 Maquon N/A
309-876 Gilson N/A
309-877 Peoria 2/26/2019
309-878 Cooksville 3/18/2021
309-879 Victoria N/A
309-880 Ipava 5/19/2021
309-881 Industry 4/16/2021
309-882 Canton 6/23/2021
309-883 Kewanee 10/5/2001
309-884 Hanna City 6/5/2007
309-885 Pekin 5/31/2005
309-886 Washington N/A
309-887 Albany N/A
309-888 Bloomington N/A
309-889 Spring Bay 7/21/2006
309-890 Victoria 8/25/2021
309-891 Knoxville 9/2021
309-892 Peoria 4/2021
309-893 Saybrook 8/19/2002
309-894 Buda 10/16/2002
309-895 Buda N/A
309-896 Elmira N/A
309-897 Bradford N/A
309-898 Bradford 10/16/2002
309-899 Elmira 10/16/2002

NPANXX Area served1 Date2
309-900 Farmington 10/26/2021
309-901 Littleton 9/16/2021
309-902 Pekin 9/20/2021
309-903 Rock Island 2/24/2020
309-904 Joy 10/5/2021
309-905 New Boston 10/5/2021
309-906 Woodhull 11/8/2021
309-907 Moline 1/11/2022
309-908 Washburn 10/5/2021
309-909 Moline 4/14/2022
309-910 Edgington 4/30/2021
309-912 East Moline 8/29/2001
309-913 Canton 4/14/2022
309-914 Plymouth 8/2022
309-915 Tremont 10/5/2021
309-916 Peoria 9/16/2022
309-917 Peoria 10/3/2022
309-918 Kewanee 02/07/2023
309-919 Pekin 02/08/2023
309-920 Bloomington 03/08/2023
309-921 Roanoke N/A
309-922 Peoria 8/17/2001
309-923 Roanoke N/A
309-924 Stronghst N/A
309-925 Tremont N/A
309-926 Marietta N/A
309-927 Bishop Hill N/A
309-928 Farmer City N/A
309-929 Tremont 10/16/2002
309-930 Rock Island 03/14/2023
309-931 Peoria 03/29/2023
309-932 Galva N/A
309-933 Green River 1/5/2006
309-934 Annawan N/A
309-935 Annawan N/A
309-936 Atkinson N/A
309-937 Cambridge N/A
309-938 Morton 8/19/2002
309-939 Astoria 4/13/2021
309-940 Bloomington 04/19/2023
309-942 San Jose 2/17/2022
309-944 Geneseo N/A
309-945 Geneseo N/A
309-946 Geneseo 6/28/2004
309-948 Rock Island 2/8/2006
309-949 Green River N/A
309-954 Macomb 5/9/2016
309-955 Wataga 12/9/2005
309-961 Le Roy 10/16/2002
309-962 Le Roy N/A
309-963 Danvers N/A
309-964 Goodfield 10/16/2002
309-965 Goodfield N/A
309-966 Peoria 6/23/2006
309-967 East Moline 2/21/2022
309-968 Manito N/A
309-972 Rio N/A
309-973 Galesburg N/A
309-975 Avon N/A
309-977 Green Valley N/A
309-981 Peoria 12/15/2008
309-983 Ellsworth 4/18/2021
309-987 Cordova 6/15/2005
309-988 Lacon N/A
309-989 Peoria N/A
309-992 Peoria 9/12/2006
309-993 Arrowsmith 4/18/2021
309-994 Bloomington N/A
309-995 La Fayette N/A
309-996 Fiatt 2/17/2022
309-997 Good Hope 6/6/2006
309-998 Canton 9/3/2015
309-999 Peoria N/A
  1. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  2. Assignment date. N/A - mostly CO codes assigned before 2001.
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Cities in area code 309

City1 County Time2
Abingdon Knox C
Adair McDonough C
Albany Whiteside C
Aledo Mercer C
Alexis Mercer C
Alpha Henry C
Altona Knox C
Anchor McLean C
Andalusia Rock Island C
Andover Henry C
Annawan Henry C
Armington Tazewell C
Arrowsmith McLean C
Astoria Fulton C
Atkinson Henry C
Avon Fulton C
Bardolph McDonough C
Barstow Rock Island C
Bath Mason C
Bellflower McLean C
Benson Woodford C
Berwick Warren C
Biggsville Henderson C
Bishop Hill Henry C
Blandinsville McDonough C
Bloomington McLean C
Bradford Stark C
Brimfield Peoria C
Bryant Fulton C
Buda Bureau C
Buffalo Prairie Rock Island C
Bushnell McDonough C
Cambridge Henry C
Cameron Warren C
Camp Grove Marshall C
Canton Fulton C
Carbon Cliff Rock Island C
Carlock McLean C
Carman Henderson C
Castleton Stark C
Chillicothe Peoria C
Coal Valley Rock Island C
Colchester McDonough C
Colfax McLean C
Colona Henry C
Congerville Woodford C
Cooksville McLean C
Cordova Rock Island C
Creve Coeur Tazewell C
Cropsey McLean C
Cuba Fulton C
Dahinda Knox C
Danvers McLean C
Deer Creek Tazewell C
Delavan Tazewell C
Downs McLean C
Dunfermline Fulton C
Dunlap Peoria C
East Galesburg Knox C
East Moline Rock Island C
East Peoria Tazewell C
Easton Mason C
Edelstein Peoria C
Edwards Peoria C
El Paso Woodford C
Ellisville Fulton C
Ellsworth McLean C
Elmwood Peoria C
Erie Whiteside C
Eureka Woodford C
Fairview Fulton C
Farmer City Dewitt C
Farmington Fulton C
Fenton Whiteside C
Fiatt Fulton C
Forest City Mason C
Galesburg Knox C
Galva Henry C
Geneseo Henry C
Gerlaw Warren C
Gilson Knox C
Gladstone Henderson C
Glasford Peoria C
Good Hope McDonough C
Goodfield Woodford C
Green Valley Tazewell C
Gridley McLean C
Groveland Tazewell C
Hampton Rock Island C
Hanna City Peoria C
Havana Mason C
Henderson Knox C
Henry Marshall C
Heyworth McLean C
Hillsdale Rock Island C
Hopedale Tazewell C
Hudson McLean C
Illinois City Rock Island C
Industry McDonough C
Ipava Fulton C
Joy Mercer C
Keithsburg Mercer C
Kewanee Henry C
Kilbourne Mason C
Kingston Mines Peoria C
Kirkwood Warren C
Knoxville Knox C
La Fayette Stark C
La Rose Marshall C
Lacon Marshall C
Laura Peoria C
Le Roy McLean C
Lewistown Fulton C
Lexington McLean C
Little York Warren C
Littleton Schuyler C
Liverpool Fulton C
London Mills Fulton C
Lowpoint Woodford C
Lynn Center Henry C
Mackinaw Tazewell C
Macomb McDonough C
Manito Mason C
Mapleton Peoria C
Maquon Knox C
Marietta Fulton C
Matherville Mercer C
Mc Lean McLean C
Media Henderson C
Merna McLean C
Metamora Woodford C
Milan Rock Island C
Mineral Bureau C
Minier Tazewell C
Minonk Woodford C
Moline Rock Island C
Monmouth Warren C
Morton Tazewell C
Mossville Peoria C
Neponset Bureau C
New Boston Mercer C
New Windsor Mercer C
Normal McLean C
Norris Fulton C
North Henderson Mercer C
Oneida Knox C
Ophiem Henry C
Oquawka Henderson C
Orion Henry C
Osco Henry C
Pekin Tazewell C
Peoria Peoria C
Peoria Heights Peoria C
Plymouth Hancock C
Port Byron Rock Island C
Prairie City McDonough C
Preemption Mercer C
Princeville Peoria C
Rapids City Rock Island C
Raritan Henderson C
Reynolds Rock Island C
Rio Knox C
Roanoke Woodford C
Rock Island Rock Island C
Rome Peoria C
Roseville Warren C
San Jose Mason C
Saybrook McLean C
Sciota McDonough C
Seaton Mercer C
Secor Woodford C
Sherrard Mercer C
Shirley McLean C
Silvis Rock Island C
Smithfield Fulton C
Smithshire Warren C
South Pekin Tazewell C
Sparland Marshall C
Speer Stark C
St Augustine Knox C
St David Fulton C
Stanford McLean C
Stronghurst Henderson C
Table Grove Fulton C
Taylor Ridge Rock Island C
Tennessee McDonough C
Topeka Mason C
Toulon Stark C
Towanda McLean C
Tremont Tazewell C
Trivoli Peoria C
Varna Marshall C
Vermont Fulton C
Victoria Knox C
Viola Mercer C
Washburn Marshall C
Washington Tazewell C
Wataga Knox C
Williamsfield Knox C
Woodhull Henry C
Wyoming Stark C
Yates City Knox C
  1. Listed above are most places served by area code 309. When multiple places in a state/province share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. C stands for Central Time Zone (currently 05:19:17 PM).
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