CitysDirectory
City of Chicago
Directory area code 331 and prefix 240 available at City of Chicago
Directory Numbers
+1 (331) 240-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.
331-240-00**
331-240-01**
331-240-02**
331-240-03**
331-240-04**
331-240-05**
331-240-06**
331-240-07**
331-240-08**
331-240-09**
331-240-10**
331-240-11**
331-240-12**
331-240-13**
331-240-14**
331-240-15**
331-240-16**
331-240-17**
331-240-18**
331-240-19**
331-240-20**
331-240-21**
331-240-22**
331-240-23**
331-240-24**
331-240-25**
331-240-26**
331-240-27**
331-240-28**
331-240-29**
331-240-30**
331-240-31**
331-240-32**
331-240-33**
331-240-34**
331-240-35**
331-240-36**
331-240-37**
331-240-38**
331-240-39**
331-240-40**
331-240-41**
331-240-42**
331-240-43**
331-240-44**
331-240-45**
331-240-46**
331-240-47**
331-240-48**
331-240-49**
331-240-50**
331-240-51**
331-240-52**
331-240-53**
331-240-54**
331-240-55**
331-240-56**
331-240-57**
331-240-58**
331-240-59**
331-240-60**
331-240-61**
331-240-62**
331-240-63**
331-240-64**
331-240-65**
331-240-66**
331-240-67**
331-240-68**
331-240-69**
331-240-70**
331-240-71**
331-240-72**
331-240-73**
331-240-74**
331-240-75**
331-240-76**
331-240-77**
331-240-78**
331-240-79**
331-240-80**
331-240-81**
331-240-82**
331-240-83**
331-240-84**
331-240-85**
331-240-86**
331-240-87**
331-240-88**
331-240-89**
331-240-90**
331-240-91**
331-240-92**
331-240-93**
331-240-94**
331-240-95**
331-240-96**
331-240-97**
331-240-98**
331-240-99**
Complete Phone Number
e.g. 111-222-3333
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