CitysDirectory

City of Chicago

Directory area code 312 and prefix 912 available at City of Chicago

Directory Numbers

+1 (312) 912-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.

  • 312-912-00**
  • 312-912-01**
  • 312-912-02**
  • 312-912-03**
  • 312-912-04**
  • 312-912-05**
  • 312-912-06**
  • 312-912-07**
  • 312-912-08**
  • 312-912-09**
  • 312-912-10**
  • 312-912-11**
  • 312-912-12**
  • 312-912-13**
  • 312-912-14**
  • 312-912-15**
  • 312-912-16**
  • 312-912-17**
  • 312-912-18**
  • 312-912-19**
  • 312-912-20**
  • 312-912-21**
  • 312-912-22**
  • 312-912-23**
  • 312-912-24**
  • 312-912-25**
  • 312-912-26**
  • 312-912-27**
  • 312-912-28**
  • 312-912-29**
  • 312-912-30**
  • 312-912-31**
  • 312-912-32**
  • 312-912-33**
  • 312-912-34**
  • 312-912-35**
  • 312-912-36**
  • 312-912-37**
  • 312-912-38**
  • 312-912-39**
  • 312-912-40**
  • 312-912-41**
  • 312-912-42**
  • 312-912-43**
  • 312-912-44**
  • 312-912-45**
  • 312-912-46**
  • 312-912-47**
  • 312-912-48**
  • 312-912-49**
  • 312-912-50**
  • 312-912-51**
  • 312-912-52**
  • 312-912-53**
  • 312-912-54**
  • 312-912-55**
  • 312-912-56**
  • 312-912-57**
  • 312-912-58**
  • 312-912-59**
  • 312-912-60**
  • 312-912-61**
  • 312-912-62**
  • 312-912-63**
  • 312-912-64**
  • 312-912-65**
  • 312-912-66**
  • 312-912-67**
  • 312-912-68**
  • 312-912-69**
  • 312-912-70**
  • 312-912-71**
  • 312-912-72**
  • 312-912-73**
  • 312-912-74**
  • 312-912-75**
  • 312-912-76**
  • 312-912-77**
  • 312-912-78**
  • 312-912-79**
  • 312-912-80**
  • 312-912-81**
  • 312-912-82**
  • 312-912-83**
  • 312-912-84**
  • 312-912-85**
  • 312-912-86**
  • 312-912-87**
  • 312-912-88**
  • 312-912-89**
  • 312-912-90**
  • 312-912-91**
  • 312-912-92**
  • 312-912-93**
  • 312-912-94**
  • 312-912-95**
  • 312-912-96**
  • 312-912-97**
  • 312-912-98**
  • 312-912-99**

    • Complete Phone Number

    e.g. 111-222-3333

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