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).

  • 3124792100 | +1 312-479-2100 Illinois U.S.A.
  • 3124792101 | +1 312-479-2101 Illinois U.S.A.
  • 3124792102 | +1 312-479-2102 Illinois U.S.A.
  • 3124792103 | +1 312-479-2103 Illinois U.S.A.
  • 3124792104 | +1 312-479-2104 Illinois U.S.A.
  • 3124792105 | +1 312-479-2105 Illinois U.S.A.
  • 3124792106 | +1 312-479-2106 Illinois U.S.A.
  • 3124792107 | +1 312-479-2107 Illinois U.S.A.
  • 3124792108 | +1 312-479-2108 Illinois U.S.A.
  • 3124792109 | +1 312-479-2109 Illinois U.S.A.
  • 3124792110 | +1 312-479-2110 Illinois U.S.A.
  • 3124792111 | +1 312-479-2111 Illinois U.S.A.
  • 3124792112 | +1 312-479-2112 Illinois U.S.A.
  • 3124792113 | +1 312-479-2113 Illinois U.S.A.
  • 3124792114 | +1 312-479-2114 Illinois U.S.A.
  • 3124792115 | +1 312-479-2115 Illinois U.S.A.
  • 3124792116 | +1 312-479-2116 Illinois U.S.A.
  • 3124792117 | +1 312-479-2117 Illinois U.S.A.
  • 3124792118 | +1 312-479-2118 Illinois U.S.A.
  • 3124792119 | +1 312-479-2119 Illinois U.S.A.
  • 3124792120 | +1 312-479-2120 Illinois U.S.A.
  • 3124792121 | +1 312-479-2121 Illinois U.S.A.
  • 3124792122 | +1 312-479-2122 Illinois U.S.A.
  • 3124792123 | +1 312-479-2123 Illinois U.S.A.
  • 3124792124 | +1 312-479-2124 Illinois U.S.A.
  • 3124792125 | +1 312-479-2125 Illinois U.S.A.
  • 3124792126 | +1 312-479-2126 Illinois U.S.A.
  • 3124792127 | +1 312-479-2127 Illinois U.S.A.
  • 3124792128 | +1 312-479-2128 Illinois U.S.A.
  • 3124792129 | +1 312-479-2129 Illinois U.S.A.
  • 3124792130 | +1 312-479-2130 Illinois U.S.A.
  • 3124792131 | +1 312-479-2131 Illinois U.S.A.
  • 3124792132 | +1 312-479-2132 Illinois U.S.A.
  • 3124792133 | +1 312-479-2133 Illinois U.S.A.
  • 3124792134 | +1 312-479-2134 Illinois U.S.A.
  • 3124792135 | +1 312-479-2135 Illinois U.S.A.
  • 3124792136 | +1 312-479-2136 Illinois U.S.A.
  • 3124792137 | +1 312-479-2137 Illinois U.S.A.
  • 3124792138 | +1 312-479-2138 Illinois U.S.A.
  • 3124792139 | +1 312-479-2139 Illinois U.S.A.
  • 3124792140 | +1 312-479-2140 Illinois U.S.A.
  • 3124792141 | +1 312-479-2141 Illinois U.S.A.
  • 3124792142 | +1 312-479-2142 Illinois U.S.A.
  • 3124792143 | +1 312-479-2143 Illinois U.S.A.
  • 3124792144 | +1 312-479-2144 Illinois U.S.A.
  • 3124792145 | +1 312-479-2145 Illinois U.S.A.
  • 3124792146 | +1 312-479-2146 Illinois U.S.A.
  • 3124792147 | +1 312-479-2147 Illinois U.S.A.
  • 3124792148 | +1 312-479-2148 Illinois U.S.A.
  • 3124792149 | +1 312-479-2149 Illinois U.S.A.
  • 3124792150 | +1 312-479-2150 Illinois U.S.A.
  • 3124792151 | +1 312-479-2151 Illinois U.S.A.
  • 3124792152 | +1 312-479-2152 Illinois U.S.A.
  • 3124792153 | +1 312-479-2153 Illinois U.S.A.
  • 3124792154 | +1 312-479-2154 Illinois U.S.A.
  • 3124792155 | +1 312-479-2155 Illinois U.S.A.
  • 3124792156 | +1 312-479-2156 Illinois U.S.A.
  • 3124792157 | +1 312-479-2157 Illinois U.S.A.
  • 3124792158 | +1 312-479-2158 Illinois U.S.A.
  • 3124792159 | +1 312-479-2159 Illinois U.S.A.
  • 3124792160 | +1 312-479-2160 Illinois U.S.A.
  • 3124792161 | +1 312-479-2161 Illinois U.S.A.
  • 3124792162 | +1 312-479-2162 Illinois U.S.A.
  • 3124792163 | +1 312-479-2163 Illinois U.S.A.
  • 3124792164 | +1 312-479-2164 Illinois U.S.A.
  • 3124792165 | +1 312-479-2165 Illinois U.S.A.
  • 3124792166 | +1 312-479-2166 Illinois U.S.A.
  • 3124792167 | +1 312-479-2167 Illinois U.S.A.
  • 3124792168 | +1 312-479-2168 Illinois U.S.A.
  • 3124792169 | +1 312-479-2169 Illinois U.S.A.
  • 3124792170 | +1 312-479-2170 Illinois U.S.A.
  • 3124792171 | +1 312-479-2171 Illinois U.S.A.
  • 3124792172 | +1 312-479-2172 Illinois U.S.A.
  • 3124792173 | +1 312-479-2173 Illinois U.S.A.
  • 3124792174 | +1 312-479-2174 Illinois U.S.A.
  • 3124792175 | +1 312-479-2175 Illinois U.S.A.
  • 3124792176 | +1 312-479-2176 Illinois U.S.A.
  • 3124792177 | +1 312-479-2177 Illinois U.S.A.
  • 3124792178 | +1 312-479-2178 Illinois U.S.A.
  • 3124792179 | +1 312-479-2179 Illinois U.S.A.
  • 3124792180 | +1 312-479-2180 Illinois U.S.A.
  • 3124792181 | +1 312-479-2181 Illinois U.S.A.
  • 3124792182 | +1 312-479-2182 Illinois U.S.A.
  • 3124792183 | +1 312-479-2183 Illinois U.S.A.
  • 3124792184 | +1 312-479-2184 Illinois U.S.A.
  • 3124792185 | +1 312-479-2185 Illinois U.S.A.
  • 3124792186 | +1 312-479-2186 Illinois U.S.A.
  • 3124792187 | +1 312-479-2187 Illinois U.S.A.
  • 3124792188 | +1 312-479-2188 Illinois U.S.A.
  • 3124792189 | +1 312-479-2189 Illinois U.S.A.
  • 3124792190 | +1 312-479-2190 Illinois U.S.A.
  • 3124792191 | +1 312-479-2191 Illinois U.S.A.
  • 3124792192 | +1 312-479-2192 Illinois U.S.A.
  • 3124792193 | +1 312-479-2193 Illinois U.S.A.
  • 3124792194 | +1 312-479-2194 Illinois U.S.A.
  • 3124792195 | +1 312-479-2195 Illinois U.S.A.
  • 3124792196 | +1 312-479-2196 Illinois U.S.A.
  • 3124792197 | +1 312-479-2197 Illinois U.S.A.
  • 3124792198 | +1 312-479-2198 Illinois U.S.A.
  • 3124792199 | +1 312-479-2199 Illinois U.S.A.