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).

  • 3126587100 | +1 312-658-7100 Illinois U.S.A.
  • 3126587101 | +1 312-658-7101 Illinois U.S.A.
  • 3126587102 | +1 312-658-7102 Illinois U.S.A.
  • 3126587103 | +1 312-658-7103 Illinois U.S.A.
  • 3126587104 | +1 312-658-7104 Illinois U.S.A.
  • 3126587105 | +1 312-658-7105 Illinois U.S.A.
  • 3126587106 | +1 312-658-7106 Illinois U.S.A.
  • 3126587107 | +1 312-658-7107 Illinois U.S.A.
  • 3126587108 | +1 312-658-7108 Illinois U.S.A.
  • 3126587109 | +1 312-658-7109 Illinois U.S.A.
  • 3126587110 | +1 312-658-7110 Illinois U.S.A.
  • 3126587111 | +1 312-658-7111 Illinois U.S.A.
  • 3126587112 | +1 312-658-7112 Illinois U.S.A.
  • 3126587113 | +1 312-658-7113 Illinois U.S.A.
  • 3126587114 | +1 312-658-7114 Illinois U.S.A.
  • 3126587115 | +1 312-658-7115 Illinois U.S.A.
  • 3126587116 | +1 312-658-7116 Illinois U.S.A.
  • 3126587117 | +1 312-658-7117 Illinois U.S.A.
  • 3126587118 | +1 312-658-7118 Illinois U.S.A.
  • 3126587119 | +1 312-658-7119 Illinois U.S.A.
  • 3126587120 | +1 312-658-7120 Illinois U.S.A.
  • 3126587121 | +1 312-658-7121 Illinois U.S.A.
  • 3126587122 | +1 312-658-7122 Illinois U.S.A.
  • 3126587123 | +1 312-658-7123 Illinois U.S.A.
  • 3126587124 | +1 312-658-7124 Illinois U.S.A.
  • 3126587125 | +1 312-658-7125 Illinois U.S.A.
  • 3126587126 | +1 312-658-7126 Illinois U.S.A.
  • 3126587127 | +1 312-658-7127 Illinois U.S.A.
  • 3126587128 | +1 312-658-7128 Illinois U.S.A.
  • 3126587129 | +1 312-658-7129 Illinois U.S.A.
  • 3126587130 | +1 312-658-7130 Illinois U.S.A.
  • 3126587131 | +1 312-658-7131 Illinois U.S.A.
  • 3126587132 | +1 312-658-7132 Illinois U.S.A.
  • 3126587133 | +1 312-658-7133 Illinois U.S.A.
  • 3126587134 | +1 312-658-7134 Illinois U.S.A.
  • 3126587135 | +1 312-658-7135 Illinois U.S.A.
  • 3126587136 | +1 312-658-7136 Illinois U.S.A.
  • 3126587137 | +1 312-658-7137 Illinois U.S.A.
  • 3126587138 | +1 312-658-7138 Illinois U.S.A.
  • 3126587139 | +1 312-658-7139 Illinois U.S.A.
  • 3126587140 | +1 312-658-7140 Illinois U.S.A.
  • 3126587141 | +1 312-658-7141 Illinois U.S.A.
  • 3126587142 | +1 312-658-7142 Illinois U.S.A.
  • 3126587143 | +1 312-658-7143 Illinois U.S.A.
  • 3126587144 | +1 312-658-7144 Illinois U.S.A.
  • 3126587145 | +1 312-658-7145 Illinois U.S.A.
  • 3126587146 | +1 312-658-7146 Illinois U.S.A.
  • 3126587147 | +1 312-658-7147 Illinois U.S.A.
  • 3126587148 | +1 312-658-7148 Illinois U.S.A.
  • 3126587149 | +1 312-658-7149 Illinois U.S.A.
  • 3126587150 | +1 312-658-7150 Illinois U.S.A.
  • 3126587151 | +1 312-658-7151 Illinois U.S.A.
  • 3126587152 | +1 312-658-7152 Illinois U.S.A.
  • 3126587153 | +1 312-658-7153 Illinois U.S.A.
  • 3126587154 | +1 312-658-7154 Illinois U.S.A.
  • 3126587155 | +1 312-658-7155 Illinois U.S.A.
  • 3126587156 | +1 312-658-7156 Illinois U.S.A.
  • 3126587157 | +1 312-658-7157 Illinois U.S.A.
  • 3126587158 | +1 312-658-7158 Illinois U.S.A.
  • 3126587159 | +1 312-658-7159 Illinois U.S.A.
  • 3126587160 | +1 312-658-7160 Illinois U.S.A.
  • 3126587161 | +1 312-658-7161 Illinois U.S.A.
  • 3126587162 | +1 312-658-7162 Illinois U.S.A.
  • 3126587163 | +1 312-658-7163 Illinois U.S.A.
  • 3126587164 | +1 312-658-7164 Illinois U.S.A.
  • 3126587165 | +1 312-658-7165 Illinois U.S.A.
  • 3126587166 | +1 312-658-7166 Illinois U.S.A.
  • 3126587167 | +1 312-658-7167 Illinois U.S.A.
  • 3126587168 | +1 312-658-7168 Illinois U.S.A.
  • 3126587169 | +1 312-658-7169 Illinois U.S.A.
  • 3126587170 | +1 312-658-7170 Illinois U.S.A.
  • 3126587171 | +1 312-658-7171 Illinois U.S.A.
  • 3126587172 | +1 312-658-7172 Illinois U.S.A.
  • 3126587173 | +1 312-658-7173 Illinois U.S.A.
  • 3126587174 | +1 312-658-7174 Illinois U.S.A.
  • 3126587175 | +1 312-658-7175 Illinois U.S.A.
  • 3126587176 | +1 312-658-7176 Illinois U.S.A.
  • 3126587177 | +1 312-658-7177 Illinois U.S.A.
  • 3126587178 | +1 312-658-7178 Illinois U.S.A.
  • 3126587179 | +1 312-658-7179 Illinois U.S.A.
  • 3126587180 | +1 312-658-7180 Illinois U.S.A.
  • 3126587181 | +1 312-658-7181 Illinois U.S.A.
  • 3126587182 | +1 312-658-7182 Illinois U.S.A.
  • 3126587183 | +1 312-658-7183 Illinois U.S.A.
  • 3126587184 | +1 312-658-7184 Illinois U.S.A.
  • 3126587185 | +1 312-658-7185 Illinois U.S.A.
  • 3126587186 | +1 312-658-7186 Illinois U.S.A.
  • 3126587187 | +1 312-658-7187 Illinois U.S.A.
  • 3126587188 | +1 312-658-7188 Illinois U.S.A.
  • 3126587189 | +1 312-658-7189 Illinois U.S.A.
  • 3126587190 | +1 312-658-7190 Illinois U.S.A.
  • 3126587191 | +1 312-658-7191 Illinois U.S.A.
  • 3126587192 | +1 312-658-7192 Illinois U.S.A.
  • 3126587193 | +1 312-658-7193 Illinois U.S.A.
  • 3126587194 | +1 312-658-7194 Illinois U.S.A.
  • 3126587195 | +1 312-658-7195 Illinois U.S.A.
  • 3126587196 | +1 312-658-7196 Illinois U.S.A.
  • 3126587197 | +1 312-658-7197 Illinois U.S.A.
  • 3126587198 | +1 312-658-7198 Illinois U.S.A.
  • 3126587199 | +1 312-658-7199 Illinois U.S.A.