City of Chicago


312 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).

  • 3128547100 | +1 312-854-7100 Illinois U.S.A.
  • 3128547101 | +1 312-854-7101 Illinois U.S.A.
  • 3128547102 | +1 312-854-7102 Illinois U.S.A.
  • 3128547103 | +1 312-854-7103 Illinois U.S.A.
  • 3128547104 | +1 312-854-7104 Illinois U.S.A.
  • 3128547105 | +1 312-854-7105 Illinois U.S.A.
  • 3128547106 | +1 312-854-7106 Illinois U.S.A.
  • 3128547107 | +1 312-854-7107 Illinois U.S.A.
  • 3128547108 | +1 312-854-7108 Illinois U.S.A.
  • 3128547109 | +1 312-854-7109 Illinois U.S.A.
  • 3128547110 | +1 312-854-7110 Illinois U.S.A.
  • 3128547111 | +1 312-854-7111 Illinois U.S.A.
  • 3128547112 | +1 312-854-7112 Illinois U.S.A.
  • 3128547113 | +1 312-854-7113 Illinois U.S.A.
  • 3128547114 | +1 312-854-7114 Illinois U.S.A.
  • 3128547115 | +1 312-854-7115 Illinois U.S.A.
  • 3128547116 | +1 312-854-7116 Illinois U.S.A.
  • 3128547117 | +1 312-854-7117 Illinois U.S.A.
  • 3128547118 | +1 312-854-7118 Illinois U.S.A.
  • 3128547119 | +1 312-854-7119 Illinois U.S.A.
  • 3128547120 | +1 312-854-7120 Illinois U.S.A.
  • 3128547121 | +1 312-854-7121 Illinois U.S.A.
  • 3128547122 | +1 312-854-7122 Illinois U.S.A.
  • 3128547123 | +1 312-854-7123 Illinois U.S.A.
  • 3128547124 | +1 312-854-7124 Illinois U.S.A.
  • 3128547125 | +1 312-854-7125 Illinois U.S.A.
  • 3128547126 | +1 312-854-7126 Illinois U.S.A.
  • 3128547127 | +1 312-854-7127 Illinois U.S.A.
  • 3128547128 | +1 312-854-7128 Illinois U.S.A.
  • 3128547129 | +1 312-854-7129 Illinois U.S.A.
  • 3128547130 | +1 312-854-7130 Illinois U.S.A.
  • 3128547131 | +1 312-854-7131 Illinois U.S.A.
  • 3128547132 | +1 312-854-7132 Illinois U.S.A.
  • 3128547133 | +1 312-854-7133 Illinois U.S.A.
  • 3128547134 | +1 312-854-7134 Illinois U.S.A.
  • 3128547135 | +1 312-854-7135 Illinois U.S.A.
  • 3128547136 | +1 312-854-7136 Illinois U.S.A.
  • 3128547137 | +1 312-854-7137 Illinois U.S.A.
  • 3128547138 | +1 312-854-7138 Illinois U.S.A.
  • 3128547139 | +1 312-854-7139 Illinois U.S.A.
  • 3128547140 | +1 312-854-7140 Illinois U.S.A.
  • 3128547141 | +1 312-854-7141 Illinois U.S.A.
  • 3128547142 | +1 312-854-7142 Illinois U.S.A.
  • 3128547143 | +1 312-854-7143 Illinois U.S.A.
  • 3128547144 | +1 312-854-7144 Illinois U.S.A.
  • 3128547145 | +1 312-854-7145 Illinois U.S.A.
  • 3128547146 | +1 312-854-7146 Illinois U.S.A.
  • 3128547147 | +1 312-854-7147 Illinois U.S.A.
  • 3128547148 | +1 312-854-7148 Illinois U.S.A.
  • 3128547149 | +1 312-854-7149 Illinois U.S.A.
  • 3128547150 | +1 312-854-7150 Illinois U.S.A.
  • 3128547151 | +1 312-854-7151 Illinois U.S.A.
  • 3128547152 | +1 312-854-7152 Illinois U.S.A.
  • 3128547153 | +1 312-854-7153 Illinois U.S.A.
  • 3128547154 | +1 312-854-7154 Illinois U.S.A.
  • 3128547155 | +1 312-854-7155 Illinois U.S.A.
  • 3128547156 | +1 312-854-7156 Illinois U.S.A.
  • 3128547157 | +1 312-854-7157 Illinois U.S.A.
  • 3128547158 | +1 312-854-7158 Illinois U.S.A.
  • 3128547159 | +1 312-854-7159 Illinois U.S.A.
  • 3128547160 | +1 312-854-7160 Illinois U.S.A.
  • 3128547161 | +1 312-854-7161 Illinois U.S.A.
  • 3128547162 | +1 312-854-7162 Illinois U.S.A.
  • 3128547163 | +1 312-854-7163 Illinois U.S.A.
  • 3128547164 | +1 312-854-7164 Illinois U.S.A.
  • 3128547165 | +1 312-854-7165 Illinois U.S.A.
  • 3128547166 | +1 312-854-7166 Illinois U.S.A.
  • 3128547167 | +1 312-854-7167 Illinois U.S.A.
  • 3128547168 | +1 312-854-7168 Illinois U.S.A.
  • 3128547169 | +1 312-854-7169 Illinois U.S.A.
  • 3128547170 | +1 312-854-7170 Illinois U.S.A.
  • 3128547171 | +1 312-854-7171 Illinois U.S.A.
  • 3128547172 | +1 312-854-7172 Illinois U.S.A.
  • 3128547173 | +1 312-854-7173 Illinois U.S.A.
  • 3128547174 | +1 312-854-7174 Illinois U.S.A.
  • 3128547175 | +1 312-854-7175 Illinois U.S.A.
  • 3128547176 | +1 312-854-7176 Illinois U.S.A.
  • 3128547177 | +1 312-854-7177 Illinois U.S.A.
  • 3128547178 | +1 312-854-7178 Illinois U.S.A.
  • 3128547179 | +1 312-854-7179 Illinois U.S.A.
  • 3128547180 | +1 312-854-7180 Illinois U.S.A.
  • 3128547181 | +1 312-854-7181 Illinois U.S.A.
  • 3128547182 | +1 312-854-7182 Illinois U.S.A.
  • 3128547183 | +1 312-854-7183 Illinois U.S.A.
  • 3128547184 | +1 312-854-7184 Illinois U.S.A.
  • 3128547185 | +1 312-854-7185 Illinois U.S.A.
  • 3128547186 | +1 312-854-7186 Illinois U.S.A.
  • 3128547187 | +1 312-854-7187 Illinois U.S.A.
  • 3128547188 | +1 312-854-7188 Illinois U.S.A.
  • 3128547189 | +1 312-854-7189 Illinois U.S.A.
  • 3128547190 | +1 312-854-7190 Illinois U.S.A.
  • 3128547191 | +1 312-854-7191 Illinois U.S.A.
  • 3128547192 | +1 312-854-7192 Illinois U.S.A.
  • 3128547193 | +1 312-854-7193 Illinois U.S.A.
  • 3128547194 | +1 312-854-7194 Illinois U.S.A.
  • 3128547195 | +1 312-854-7195 Illinois U.S.A.
  • 3128547196 | +1 312-854-7196 Illinois U.S.A.
  • 3128547197 | +1 312-854-7197 Illinois U.S.A.
  • 3128547198 | +1 312-854-7198 Illinois U.S.A.
  • 3128547199 | +1 312-854-7199 Illinois U.S.A.