CitysDirectory
City of Chicago
Directory area code 773 and prefix 439 available at City of Chicago
Directory Numbers
+1 (773) 439-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.
773-439-00**
773-439-01**
773-439-02**
773-439-03**
773-439-04**
773-439-05**
773-439-06**
773-439-07**
773-439-08**
773-439-09**
773-439-10**
773-439-11**
773-439-12**
773-439-13**
773-439-14**
773-439-15**
773-439-16**
773-439-17**
773-439-18**
773-439-19**
773-439-20**
773-439-21**
773-439-22**
773-439-23**
773-439-24**
773-439-25**
773-439-26**
773-439-27**
773-439-28**
773-439-29**
773-439-30**
773-439-31**
773-439-32**
773-439-33**
773-439-34**
773-439-35**
773-439-36**
773-439-37**
773-439-38**
773-439-39**
773-439-40**
773-439-41**
773-439-42**
773-439-43**
773-439-44**
773-439-45**
773-439-46**
773-439-47**
773-439-48**
773-439-49**
773-439-50**
773-439-51**
773-439-52**
773-439-53**
773-439-54**
773-439-55**
773-439-56**
773-439-57**
773-439-58**
773-439-59**
773-439-60**
773-439-61**
773-439-62**
773-439-63**
773-439-64**
773-439-65**
773-439-66**
773-439-67**
773-439-68**
773-439-69**
773-439-70**
773-439-71**
773-439-72**
773-439-73**
773-439-74**
773-439-75**
773-439-76**
773-439-77**
773-439-78**
773-439-79**
773-439-80**
773-439-81**
773-439-82**
773-439-83**
773-439-84**
773-439-85**
773-439-86**
773-439-87**
773-439-88**
773-439-89**
773-439-90**
773-439-91**
773-439-92**
773-439-93**
773-439-94**
773-439-95**
773-439-96**
773-439-97**
773-439-98**
773-439-99**
Complete Phone Number
e.g. 111-222-3333
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