Local Phone Numbers in Area Code 618

Find & Purchase 618 Area Code Phone Numbers

Establish a local presence by purchasing a phone number in area code 618. Phone numbers in area code 618 are associated with the state of Illinois. There are currently at least 8 U.S. cities and 255 U.S. ZIP Codes associated with this telephone area code. In addition, there are at least 800 NXX's (the three-digit code that makes up digits 4-6 of a standard 10-digit U.S. phone number) available for use along with area code 618.

FAQs About Area Code 618

Which states are associated with area code 618?

Phone numbers in area code 618 are associated with the state of Illinois.

Which cities are associated with area code 618?

The 618 area code currently has at least 8 cities in Illinois associated with it: East Alton, IL; Belleville, IL; Carbondale, IL; Collinsville, IL; East Saint Louis, IL; Edwardsville, IL; Granite City, IL; and O'Fallon, IL.

Which ZIP Codes are associated with area code 618?

There are at least 255 U.S. ZIP codes associated with the area code 618 at this time (view all here).

Which ZIP Code is most commonly associated with area code 618?

The ZIP Code 62040 is the ZIP Code most frequently connected to the 618 area code. The 62040 ZIP Code is primarily associated with Madison County in the state of Illinois.

What counties are associated with area code 618?

There are 39 counties associated with the 618 area code: Franklin County; Jackson County; Union County; Jefferson County; Madison County; St. Clair County; Saline County; Clinton County; Marion County; Calhoun County; Effingham County; Wabash County; Washington County; Fayette County; Hardin County; Pope County; Gallatin County; Wayne County; Macoupin County; Monroe County; Randolph County; Edwards County; Alexander County; Hamilton County; Massac County; Perry County; Richland County; Bond County; Jersey County; Pulaski County; Williamson County; Shelby County; White County; Greene County; Clay County; Crawford County; Jasper County; Johnson County; Lawrence County.

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Cities in Illinois associated with Area Code 618

There are currently at least 8 cities in Illinois that are associated with the 618 area code.

East Alton
Belleville
Carbondale
Collinsville
East Saint Louis
Edwardsville
Granite City
O'Fallon

All Counties associated with area code 618

At least 39 different counties are related to the 618 area code.

Franklin County
Jackson County
Union County
Jefferson County
Madison County
St. Clair County
Saline County
Clinton County
Marion County
Calhoun County
Effingham County
Wabash County
Washington County
Fayette County
Hardin County
Pope County
Gallatin County
Wayne County
Macoupin County
Monroe County
Randolph County
Edwards County
Alexander County
Hamilton County
Massac County
Perry County
Richland County
Bond County
Jersey County
Pulaski County
Williamson County
Shelby County
White County
Greene County
Clay County
Crawford County
Jasper County
Johnson County
Lawrence County

All ZIP Codes associated with area code 618

At least 255 U.S. ZIP codes are currently associated with the area code 618.

62812
62901
62906
62864
62816
62872
62234
62221
62226
62220
62095
62002
62035
62946
62062
62232
62216
62230
62207
62205
62293
62040
62801
62250
62882
62231
62218
62245
62045
62426
62863
62271
62838
62215
62898
62877
62977
62935
62930
62201
62203
62931
62947
62919
62867
62889
62853
62830
62984
62895
62979
62954
62934
62014
62894
62236
62278
62471
62261
62277
62982
62239
62034
62208
62223
62257
62255
62217
62025
62815
62818
62410
62806
62090
62903
62902
62914
62859
62817
62828
62960
62881
62263
62286
62274
62450
62849
62262
62022
62268
62996
62933
62918
62948
62831
62888
62422
62458
62418
62880
62425
62421
62814
62033
62959
62241
62233
62047
62063
62012
62037
62028
62844
62031
62054
62010
62869
62821
62924
62983
62808
62006
62204
62260
62858
62001
62264
62285
62061
62907
62060
62080
62214
62284
62885
62431
62411
62875
62846
62452
62258
62449
62480
62476
62244
62298
62295
62097
62454
62803
62444
62414
62052
62272
62294
62839
62897
62819
62837
62917
62254
62243
62832
62908
62941
62854
62910
62427
62413
62433
62966
62932
62451
62237
62265
62269
62999
62242
62890
62024
62884
62836
62956
62088
62074
62860
62281
62964
62249
62995
62053
62923
62990
62957
62969
62246
62275
62928
62823
62824
62899
62850
62938
62473
62434
62985
62439
62868
62822
62810
62976
62970
62225
62988
62963
62253
62951
62630
62887
62950
62940
62280
62297
62870
62987
62649
62448
62432
62926
62685
62992
62446
62419
62013
62417
62922
62920
62862
62809
62842
62851
62886
62896
62994
62975
62466
62475
62460
62943
62939
62871
62835
62288
62827
62974

All NXX that can be used along with the 618 area code

A total of 800 NXX's are available for use along with area code 618.

An NXX, which is also known as the a "central office code" or an "exchange", is the three-digit sequence that comprises digits 4-6 of a standard 10-digit U.S. phone number. The NXX is the second main part of a phone number that comes directly after the area code, e.g. (618)-814-xxxx.

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More About Area Code 618

Income Data in Area Code 618

The median income in area code 618 is approximately $51,953. That figure is about 17% less than the median income of $62,843 in the United States overall.

Most Common ZIP Code using 618

The ZIP Code most commonly connected to the 618 area code is 62040. This ZIP Code is primarily associated with Madison County in the state of Illinois.

Detailed information about area code 618 phone numbers. Establish a Illinois presence with a 618 number.