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).

  • 8153717100 | +1 815-371-7100 Illinois U.S.A.
  • 8153717101 | +1 815-371-7101 Illinois U.S.A.
  • 8153717102 | +1 815-371-7102 Illinois U.S.A.
  • 8153717103 | +1 815-371-7103 Illinois U.S.A.
  • 8153717104 | +1 815-371-7104 Illinois U.S.A.
  • 8153717105 | +1 815-371-7105 Illinois U.S.A.
  • 8153717106 | +1 815-371-7106 Illinois U.S.A.
  • 8153717107 | +1 815-371-7107 Illinois U.S.A.
  • 8153717108 | +1 815-371-7108 Illinois U.S.A.
  • 8153717109 | +1 815-371-7109 Illinois U.S.A.
  • 8153717110 | +1 815-371-7110 Illinois U.S.A.
  • 8153717111 | +1 815-371-7111 Illinois U.S.A.
  • 8153717112 | +1 815-371-7112 Illinois U.S.A.
  • 8153717113 | +1 815-371-7113 Illinois U.S.A.
  • 8153717114 | +1 815-371-7114 Illinois U.S.A.
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  • 8153717118 | +1 815-371-7118 Illinois U.S.A.
  • 8153717119 | +1 815-371-7119 Illinois U.S.A.
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  • 8153717124 | +1 815-371-7124 Illinois U.S.A.
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  • 8153717131 | +1 815-371-7131 Illinois U.S.A.
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  • 8153717141 | +1 815-371-7141 Illinois U.S.A.
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  • 8153717145 | +1 815-371-7145 Illinois U.S.A.
  • 8153717146 | +1 815-371-7146 Illinois U.S.A.
  • 8153717147 | +1 815-371-7147 Illinois U.S.A.
  • 8153717148 | +1 815-371-7148 Illinois U.S.A.
  • 8153717149 | +1 815-371-7149 Illinois U.S.A.
  • 8153717150 | +1 815-371-7150 Illinois U.S.A.
  • 8153717151 | +1 815-371-7151 Illinois U.S.A.
  • 8153717152 | +1 815-371-7152 Illinois U.S.A.
  • 8153717153 | +1 815-371-7153 Illinois U.S.A.
  • 8153717154 | +1 815-371-7154 Illinois U.S.A.
  • 8153717155 | +1 815-371-7155 Illinois U.S.A.
  • 8153717156 | +1 815-371-7156 Illinois U.S.A.
  • 8153717157 | +1 815-371-7157 Illinois U.S.A.
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  • 8153717160 | +1 815-371-7160 Illinois U.S.A.
  • 8153717161 | +1 815-371-7161 Illinois U.S.A.
  • 8153717162 | +1 815-371-7162 Illinois U.S.A.
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  • 8153717164 | +1 815-371-7164 Illinois U.S.A.
  • 8153717165 | +1 815-371-7165 Illinois U.S.A.
  • 8153717166 | +1 815-371-7166 Illinois U.S.A.
  • 8153717167 | +1 815-371-7167 Illinois U.S.A.
  • 8153717168 | +1 815-371-7168 Illinois U.S.A.
  • 8153717169 | +1 815-371-7169 Illinois U.S.A.
  • 8153717170 | +1 815-371-7170 Illinois U.S.A.
  • 8153717171 | +1 815-371-7171 Illinois U.S.A.
  • 8153717172 | +1 815-371-7172 Illinois U.S.A.
  • 8153717173 | +1 815-371-7173 Illinois U.S.A.
  • 8153717174 | +1 815-371-7174 Illinois U.S.A.
  • 8153717175 | +1 815-371-7175 Illinois U.S.A.
  • 8153717176 | +1 815-371-7176 Illinois U.S.A.
  • 8153717177 | +1 815-371-7177 Illinois U.S.A.
  • 8153717178 | +1 815-371-7178 Illinois U.S.A.
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  • 8153717193 | +1 815-371-7193 Illinois U.S.A.
  • 8153717194 | +1 815-371-7194 Illinois U.S.A.
  • 8153717195 | +1 815-371-7195 Illinois U.S.A.
  • 8153717196 | +1 815-371-7196 Illinois U.S.A.
  • 8153717197 | +1 815-371-7197 Illinois U.S.A.
  • 8153717198 | +1 815-371-7198 Illinois U.S.A.
  • 8153717199 | +1 815-371-7199 Illinois U.S.A.