CitysDirectory
City of Chicago
Directory area code 773 and prefix 237 available at City of Chicago
Directory Numbers
+1 (773) 237-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.
773-237-00**
773-237-01**
773-237-02**
773-237-03**
773-237-04**
773-237-05**
773-237-06**
773-237-07**
773-237-08**
773-237-09**
773-237-10**
773-237-11**
773-237-12**
773-237-13**
773-237-14**
773-237-15**
773-237-16**
773-237-17**
773-237-18**
773-237-19**
773-237-20**
773-237-21**
773-237-22**
773-237-23**
773-237-24**
773-237-25**
773-237-26**
773-237-27**
773-237-28**
773-237-29**
773-237-30**
773-237-31**
773-237-32**
773-237-33**
773-237-34**
773-237-35**
773-237-36**
773-237-37**
773-237-38**
773-237-39**
773-237-40**
773-237-41**
773-237-42**
773-237-43**
773-237-44**
773-237-45**
773-237-46**
773-237-47**
773-237-48**
773-237-49**
773-237-50**
773-237-51**
773-237-52**
773-237-53**
773-237-54**
773-237-55**
773-237-56**
773-237-57**
773-237-58**
773-237-59**
773-237-60**
773-237-61**
773-237-62**
773-237-63**
773-237-64**
773-237-65**
773-237-66**
773-237-67**
773-237-68**
773-237-69**
773-237-70**
773-237-71**
773-237-72**
773-237-73**
773-237-74**
773-237-75**
773-237-76**
773-237-77**
773-237-78**
773-237-79**
773-237-80**
773-237-81**
773-237-82**
773-237-83**
773-237-84**
773-237-85**
773-237-86**
773-237-87**
773-237-88**
773-237-89**
773-237-90**
773-237-91**
773-237-92**
773-237-93**
773-237-94**
773-237-95**
773-237-96**
773-237-97**
773-237-98**
773-237-99**
Complete Phone Number
e.g. 111-222-3333
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