Wisconsin Area Code old 414 prefixes

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          If you have not already, please read the explanation about these Wisconsin telephone exchange prefixes that may or may not have their Area Codes changed from 414 to 920. For all the "*" marked prefixes below, you will have to check the by city list to know whether the number you are looking up has a new Area Code or not.

          The lists below are courtesy of Ameritech, and appear exactly as they were sent to us without change.

TELEPHONE NUMBER PREFIXES* THAT WILL CHANGE FROM THE 414 AREA CODE TO 920:
                            (As of July 24, 1997)

     202    380   459   568   688    756    849   922      
     206    386   460  *572   689    757   *850   923      
     208    387   465  *576   693    758    853   924      
     210    388   467  *579   696    759    854   925      
    *213    391   468   582   699    766    855   926      
     215    394   469   583   700    772    856   927      
     231    398   470  *585  *705    773    858   928      
     232    399   474   586   707    775    863   929      
     233    401   477   589   708    776    864  *946      
     234    403   478   592   713    779    865  *948      
     235    405   484   596  *716    787    866   950      
     236    406   485   609   720    788    867   951      
     244    411   487   611   721    793    868   952
     261    419   488   613   722    794    869   954
     262    424   490   621   725    795    872   957
     269    426   492   622   726    803    876  *960
    *292    428   493   623   727    810    880   969
     293    429   494   625   729    822    883   973
     294    430   496  *627   730    823    885   976
     295    431   497   648   731    824    887   977
     303    432   498   655   732    825    892   978
    *323    433   499   660   733    826    893  *980
     324    434  *517   661   734    829    894   982
     326    435   519   664   735    830    897   983
     331    436   525   665   737    831    898   984
     336    437   526   667   738    832    899   986
     337    439   528   668   739    833   *901   987
     339    440   532   674   743    834    907  *988
     346    446   533   676   745    836    909   989      
     348    448   555   680   746    837    911   991      
     349    450  *556   682   748    839    913   992      
     360    451   559   683   749   *841    914   993      
     361    452   563   684   751    842    915   994      
     366    455   564   685   753    845    918   995      
     370    457   565   686   754    846    919   997      
     373    458   566   687   755    847    921   999      
                                                           
* = Duplicate prefix in 414 and 920.
                                                           
         TELEPHONE NUMBER PREFIXES* THAT WILL KEEP THE 414 AREA CODE:
                            (As of July 24, 1997)

201  263    319    382    463    536    594    650    723    813    908
202  264    320    383    464    537    595    651    724    814    909
203  265    321    384    466    538    597    652    728    816    910
205  266    322    385    470    539    598    653    736    817    911
207  267   *323    389    471    540    599    654    740    818    912
209  268    325    390    472    541    601    655    741    819    916
210  270    327    392    473    542    602    656    742    820    917
*213 271    328    396    475    543    603    657    744    821    930
214  272    329    397    476    544    604    658    747    827    931
216  273    330    399    479    545    605    659    750    828    932
217  274    332    401    480    546    606    660    752    835    933
218  275    333    402    481    547    607    662    760    838    934
219  276    334    404    482    548    609    663    761    840    935
220  277    335    407    483    549    610    664    762   *841    936
221  278    338    408    486    550    611    665    763    843    937
222  279    340    409    489    551    612    669    764    844    938
223  280    341    410    491    552    613    670    765    848    939
224  281    342    411    493    553    614    671    767   *850    940
225  282    343    412    495    554    615    672    768    852    941
226  283    344    413    501    555    616    673    769    857    942
227  284    345    415    502   *556    617    675    770    858    945
228  285    347    416    503    557    618    677    771    859   *946
229  286    350    417    504    558    619    678    774    860    947
230  287    351    418    505    559    620    679    777    861   *948
234  288    352    419    506    560    621    681    778    862    949
237  289    353    420    507    562    626    690    780    870    953
238  290    354    421    508    567   *627    691    781    871    955
239  291    355    422    509    569    628    692    782    873    956
240 *292    357    423    510    570    629    694    783    874   *960
241  296    358    425    512    571    630    695    784    875    961
242  297    359    427    513   *572    631    697    785    877    962
243  298    360    428    514    573    632    700    786    878    963
245  299    362    438    515    574    633    701    789    879    964
246  301    363    440    516    575    634    702    790    880    965
247  302    365    441   *517   *576    635    703    791    881    966
248  304    366    442    518    577    636    704    792    882    967
249  305    367    443    519    578    637   *705    796    884    968
250  306    369    444    520   *579    638    706    797    886    971
251  307    370    445    521    580    639    707    798    889    972
252  308    371    447    522    581    640    709    799    890    974
253  309    372    449    523    584    641    710    801    895    975
254  310    373    450    524   *585    642    712    802    896    976
255  313    374    453    527    586    643    713    804   *901   *980
256  314    375    454    529    587    644    714    805    902    981
257  315    376    456    530    588    645   *716    806    903    985
258  316    377    460    531    590    646    717    807    904   *988
259  317    378    461    534    591    647    718    808    905    990
260  318    379    462    535    593    649    719    812    906    998
                                                                       
* = Duplicate prefix in 414 and 920.

URL: http://www.folklib.net/henkle/home_414_prefixes.shtml
Please send additions and/or corrections to Doug Henkle: [email protected]
P.O. Box 331, Ripon, WI 54971-0331

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