CitysDirectory
City of Chicago
Directory area code 312 and prefix 220 available at City of Chicago
Directory Numbers
+1 (312) 220-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.
312-220-00**
312-220-01**
312-220-02**
312-220-03**
312-220-04**
312-220-05**
312-220-06**
312-220-07**
312-220-08**
312-220-09**
312-220-10**
312-220-11**
312-220-12**
312-220-13**
312-220-14**
312-220-15**
312-220-16**
312-220-17**
312-220-18**
312-220-19**
312-220-20**
312-220-21**
312-220-22**
312-220-23**
312-220-24**
312-220-25**
312-220-26**
312-220-27**
312-220-28**
312-220-29**
312-220-30**
312-220-31**
312-220-32**
312-220-33**
312-220-34**
312-220-35**
312-220-36**
312-220-37**
312-220-38**
312-220-39**
312-220-40**
312-220-41**
312-220-42**
312-220-43**
312-220-44**
312-220-45**
312-220-46**
312-220-47**
312-220-48**
312-220-49**
312-220-50**
312-220-51**
312-220-52**
312-220-53**
312-220-54**
312-220-55**
312-220-56**
312-220-57**
312-220-58**
312-220-59**
312-220-60**
312-220-61**
312-220-62**
312-220-63**
312-220-64**
312-220-65**
312-220-66**
312-220-67**
312-220-68**
312-220-69**
312-220-70**
312-220-71**
312-220-72**
312-220-73**
312-220-74**
312-220-75**
312-220-76**
312-220-77**
312-220-78**
312-220-79**
312-220-80**
312-220-81**
312-220-82**
312-220-83**
312-220-84**
312-220-85**
312-220-86**
312-220-87**
312-220-88**
312-220-89**
312-220-90**
312-220-91**
312-220-92**
312-220-93**
312-220-94**
312-220-95**
312-220-96**
312-220-97**
312-220-98**
312-220-99**
Complete Phone Number
e.g. 111-222-3333
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