CitysDirectory
City of Chicago
Directory area code 312 and prefix 372 available at City of Chicago
Directory Numbers
+1 (312) 372-XXXX
Here are the components:
Country Code: +1 (both the USA and Canada share the same country code).
Area Code: A 3-digit code that designates a specific geographic area or region.
Prefix: A 3-digit code that narrows the location within the area covered by the area code.
Line Number: A 4-digit number unique to the individual or business within that prefix.
312-372-00**
312-372-01**
312-372-02**
312-372-03**
312-372-04**
312-372-05**
312-372-06**
312-372-07**
312-372-08**
312-372-09**
312-372-10**
312-372-11**
312-372-12**
312-372-13**
312-372-14**
312-372-15**
312-372-16**
312-372-17**
312-372-18**
312-372-19**
312-372-20**
312-372-21**
312-372-22**
312-372-23**
312-372-24**
312-372-25**
312-372-26**
312-372-27**
312-372-28**
312-372-29**
312-372-30**
312-372-31**
312-372-32**
312-372-33**
312-372-34**
312-372-35**
312-372-36**
312-372-37**
312-372-38**
312-372-39**
312-372-40**
312-372-41**
312-372-42**
312-372-43**
312-372-44**
312-372-45**
312-372-46**
312-372-47**
312-372-48**
312-372-49**
312-372-50**
312-372-51**
312-372-52**
312-372-53**
312-372-54**
312-372-55**
312-372-56**
312-372-57**
312-372-58**
312-372-59**
312-372-60**
312-372-61**
312-372-62**
312-372-63**
312-372-64**
312-372-65**
312-372-66**
312-372-67**
312-372-68**
312-372-69**
312-372-70**
312-372-71**
312-372-72**
312-372-73**
312-372-74**
312-372-75**
312-372-76**
312-372-77**
312-372-78**
312-372-79**
312-372-80**
312-372-81**
312-372-82**
312-372-83**
312-372-84**
312-372-85**
312-372-86**
312-372-87**
312-372-88**
312-372-89**
312-372-90**
312-372-91**
312-372-92**
312-372-93**
312-372-94**
312-372-95**
312-372-96**
312-372-97**
312-372-98**
312-372-99**
Complete Phone Number
e.g. 111-222-3333
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