City of Chicago


815 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 8154105000 | +1 815-410-5000 Illinois U.S.A.
  • 8154105001 | +1 815-410-5001 Illinois U.S.A.
  • 8154105002 | +1 815-410-5002 Illinois U.S.A.
  • 8154105003 | +1 815-410-5003 Illinois U.S.A.
  • 8154105004 | +1 815-410-5004 Illinois U.S.A.
  • 8154105005 | +1 815-410-5005 Illinois U.S.A.
  • 8154105006 | +1 815-410-5006 Illinois U.S.A.
  • 8154105007 | +1 815-410-5007 Illinois U.S.A.
  • 8154105008 | +1 815-410-5008 Illinois U.S.A.
  • 8154105009 | +1 815-410-5009 Illinois U.S.A.
  • 8154105010 | +1 815-410-5010 Illinois U.S.A.
  • 8154105011 | +1 815-410-5011 Illinois U.S.A.
  • 8154105012 | +1 815-410-5012 Illinois U.S.A.
  • 8154105013 | +1 815-410-5013 Illinois U.S.A.
  • 8154105014 | +1 815-410-5014 Illinois U.S.A.
  • 8154105015 | +1 815-410-5015 Illinois U.S.A.
  • 8154105016 | +1 815-410-5016 Illinois U.S.A.
  • 8154105017 | +1 815-410-5017 Illinois U.S.A.
  • 8154105018 | +1 815-410-5018 Illinois U.S.A.
  • 8154105019 | +1 815-410-5019 Illinois U.S.A.
  • 8154105020 | +1 815-410-5020 Illinois U.S.A.
  • 8154105021 | +1 815-410-5021 Illinois U.S.A.
  • 8154105022 | +1 815-410-5022 Illinois U.S.A.
  • 8154105023 | +1 815-410-5023 Illinois U.S.A.
  • 8154105024 | +1 815-410-5024 Illinois U.S.A.
  • 8154105025 | +1 815-410-5025 Illinois U.S.A.
  • 8154105026 | +1 815-410-5026 Illinois U.S.A.
  • 8154105027 | +1 815-410-5027 Illinois U.S.A.
  • 8154105028 | +1 815-410-5028 Illinois U.S.A.
  • 8154105029 | +1 815-410-5029 Illinois U.S.A.
  • 8154105030 | +1 815-410-5030 Illinois U.S.A.
  • 8154105031 | +1 815-410-5031 Illinois U.S.A.
  • 8154105032 | +1 815-410-5032 Illinois U.S.A.
  • 8154105033 | +1 815-410-5033 Illinois U.S.A.
  • 8154105034 | +1 815-410-5034 Illinois U.S.A.
  • 8154105035 | +1 815-410-5035 Illinois U.S.A.
  • 8154105036 | +1 815-410-5036 Illinois U.S.A.
  • 8154105037 | +1 815-410-5037 Illinois U.S.A.
  • 8154105038 | +1 815-410-5038 Illinois U.S.A.
  • 8154105039 | +1 815-410-5039 Illinois U.S.A.
  • 8154105040 | +1 815-410-5040 Illinois U.S.A.
  • 8154105041 | +1 815-410-5041 Illinois U.S.A.
  • 8154105042 | +1 815-410-5042 Illinois U.S.A.
  • 8154105043 | +1 815-410-5043 Illinois U.S.A.
  • 8154105044 | +1 815-410-5044 Illinois U.S.A.
  • 8154105045 | +1 815-410-5045 Illinois U.S.A.
  • 8154105046 | +1 815-410-5046 Illinois U.S.A.
  • 8154105047 | +1 815-410-5047 Illinois U.S.A.
  • 8154105048 | +1 815-410-5048 Illinois U.S.A.
  • 8154105049 | +1 815-410-5049 Illinois U.S.A.
  • 8154105050 | +1 815-410-5050 Illinois U.S.A.
  • 8154105051 | +1 815-410-5051 Illinois U.S.A.
  • 8154105052 | +1 815-410-5052 Illinois U.S.A.
  • 8154105053 | +1 815-410-5053 Illinois U.S.A.
  • 8154105054 | +1 815-410-5054 Illinois U.S.A.
  • 8154105055 | +1 815-410-5055 Illinois U.S.A.
  • 8154105056 | +1 815-410-5056 Illinois U.S.A.
  • 8154105057 | +1 815-410-5057 Illinois U.S.A.
  • 8154105058 | +1 815-410-5058 Illinois U.S.A.
  • 8154105059 | +1 815-410-5059 Illinois U.S.A.
  • 8154105060 | +1 815-410-5060 Illinois U.S.A.
  • 8154105061 | +1 815-410-5061 Illinois U.S.A.
  • 8154105062 | +1 815-410-5062 Illinois U.S.A.
  • 8154105063 | +1 815-410-5063 Illinois U.S.A.
  • 8154105064 | +1 815-410-5064 Illinois U.S.A.
  • 8154105065 | +1 815-410-5065 Illinois U.S.A.
  • 8154105066 | +1 815-410-5066 Illinois U.S.A.
  • 8154105067 | +1 815-410-5067 Illinois U.S.A.
  • 8154105068 | +1 815-410-5068 Illinois U.S.A.
  • 8154105069 | +1 815-410-5069 Illinois U.S.A.
  • 8154105070 | +1 815-410-5070 Illinois U.S.A.
  • 8154105071 | +1 815-410-5071 Illinois U.S.A.
  • 8154105072 | +1 815-410-5072 Illinois U.S.A.
  • 8154105073 | +1 815-410-5073 Illinois U.S.A.
  • 8154105074 | +1 815-410-5074 Illinois U.S.A.
  • 8154105075 | +1 815-410-5075 Illinois U.S.A.
  • 8154105076 | +1 815-410-5076 Illinois U.S.A.
  • 8154105077 | +1 815-410-5077 Illinois U.S.A.
  • 8154105078 | +1 815-410-5078 Illinois U.S.A.
  • 8154105079 | +1 815-410-5079 Illinois U.S.A.
  • 8154105080 | +1 815-410-5080 Illinois U.S.A.
  • 8154105081 | +1 815-410-5081 Illinois U.S.A.
  • 8154105082 | +1 815-410-5082 Illinois U.S.A.
  • 8154105083 | +1 815-410-5083 Illinois U.S.A.
  • 8154105084 | +1 815-410-5084 Illinois U.S.A.
  • 8154105085 | +1 815-410-5085 Illinois U.S.A.
  • 8154105086 | +1 815-410-5086 Illinois U.S.A.
  • 8154105087 | +1 815-410-5087 Illinois U.S.A.
  • 8154105088 | +1 815-410-5088 Illinois U.S.A.
  • 8154105089 | +1 815-410-5089 Illinois U.S.A.
  • 8154105090 | +1 815-410-5090 Illinois U.S.A.
  • 8154105091 | +1 815-410-5091 Illinois U.S.A.
  • 8154105092 | +1 815-410-5092 Illinois U.S.A.
  • 8154105093 | +1 815-410-5093 Illinois U.S.A.
  • 8154105094 | +1 815-410-5094 Illinois U.S.A.
  • 8154105095 | +1 815-410-5095 Illinois U.S.A.
  • 8154105096 | +1 815-410-5096 Illinois U.S.A.
  • 8154105097 | +1 815-410-5097 Illinois U.S.A.
  • 8154105098 | +1 815-410-5098 Illinois U.S.A.
  • 8154105099 | +1 815-410-5099 Illinois U.S.A.