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).

  • 3127822100 | +1 312-782-2100 Illinois U.S.A.
  • 3127822101 | +1 312-782-2101 Illinois U.S.A.
  • 3127822102 | +1 312-782-2102 Illinois U.S.A.
  • 3127822103 | +1 312-782-2103 Illinois U.S.A.
  • 3127822104 | +1 312-782-2104 Illinois U.S.A.
  • 3127822105 | +1 312-782-2105 Illinois U.S.A.
  • 3127822106 | +1 312-782-2106 Illinois U.S.A.
  • 3127822107 | +1 312-782-2107 Illinois U.S.A.
  • 3127822108 | +1 312-782-2108 Illinois U.S.A.
  • 3127822109 | +1 312-782-2109 Illinois U.S.A.
  • 3127822110 | +1 312-782-2110 Illinois U.S.A.
  • 3127822111 | +1 312-782-2111 Illinois U.S.A.
  • 3127822112 | +1 312-782-2112 Illinois U.S.A.
  • 3127822113 | +1 312-782-2113 Illinois U.S.A.
  • 3127822114 | +1 312-782-2114 Illinois U.S.A.
  • 3127822115 | +1 312-782-2115 Illinois U.S.A.
  • 3127822116 | +1 312-782-2116 Illinois U.S.A.
  • 3127822117 | +1 312-782-2117 Illinois U.S.A.
  • 3127822118 | +1 312-782-2118 Illinois U.S.A.
  • 3127822119 | +1 312-782-2119 Illinois U.S.A.
  • 3127822120 | +1 312-782-2120 Illinois U.S.A.
  • 3127822121 | +1 312-782-2121 Illinois U.S.A.
  • 3127822122 | +1 312-782-2122 Illinois U.S.A.
  • 3127822123 | +1 312-782-2123 Illinois U.S.A.
  • 3127822124 | +1 312-782-2124 Illinois U.S.A.
  • 3127822125 | +1 312-782-2125 Illinois U.S.A.
  • 3127822126 | +1 312-782-2126 Illinois U.S.A.
  • 3127822127 | +1 312-782-2127 Illinois U.S.A.
  • 3127822128 | +1 312-782-2128 Illinois U.S.A.
  • 3127822129 | +1 312-782-2129 Illinois U.S.A.
  • 3127822130 | +1 312-782-2130 Illinois U.S.A.
  • 3127822131 | +1 312-782-2131 Illinois U.S.A.
  • 3127822132 | +1 312-782-2132 Illinois U.S.A.
  • 3127822133 | +1 312-782-2133 Illinois U.S.A.
  • 3127822134 | +1 312-782-2134 Illinois U.S.A.
  • 3127822135 | +1 312-782-2135 Illinois U.S.A.
  • 3127822136 | +1 312-782-2136 Illinois U.S.A.
  • 3127822137 | +1 312-782-2137 Illinois U.S.A.
  • 3127822138 | +1 312-782-2138 Illinois U.S.A.
  • 3127822139 | +1 312-782-2139 Illinois U.S.A.
  • 3127822140 | +1 312-782-2140 Illinois U.S.A.
  • 3127822141 | +1 312-782-2141 Illinois U.S.A.
  • 3127822142 | +1 312-782-2142 Illinois U.S.A.
  • 3127822143 | +1 312-782-2143 Illinois U.S.A.
  • 3127822144 | +1 312-782-2144 Illinois U.S.A.
  • 3127822145 | +1 312-782-2145 Illinois U.S.A.
  • 3127822146 | +1 312-782-2146 Illinois U.S.A.
  • 3127822147 | +1 312-782-2147 Illinois U.S.A.
  • 3127822148 | +1 312-782-2148 Illinois U.S.A.
  • 3127822149 | +1 312-782-2149 Illinois U.S.A.
  • 3127822150 | +1 312-782-2150 Illinois U.S.A.
  • 3127822151 | +1 312-782-2151 Illinois U.S.A.
  • 3127822152 | +1 312-782-2152 Illinois U.S.A.
  • 3127822153 | +1 312-782-2153 Illinois U.S.A.
  • 3127822154 | +1 312-782-2154 Illinois U.S.A.
  • 3127822155 | +1 312-782-2155 Illinois U.S.A.
  • 3127822156 | +1 312-782-2156 Illinois U.S.A.
  • 3127822157 | +1 312-782-2157 Illinois U.S.A.
  • 3127822158 | +1 312-782-2158 Illinois U.S.A.
  • 3127822159 | +1 312-782-2159 Illinois U.S.A.
  • 3127822160 | +1 312-782-2160 Illinois U.S.A.
  • 3127822161 | +1 312-782-2161 Illinois U.S.A.
  • 3127822162 | +1 312-782-2162 Illinois U.S.A.
  • 3127822163 | +1 312-782-2163 Illinois U.S.A.
  • 3127822164 | +1 312-782-2164 Illinois U.S.A.
  • 3127822165 | +1 312-782-2165 Illinois U.S.A.
  • 3127822166 | +1 312-782-2166 Illinois U.S.A.
  • 3127822167 | +1 312-782-2167 Illinois U.S.A.
  • 3127822168 | +1 312-782-2168 Illinois U.S.A.
  • 3127822169 | +1 312-782-2169 Illinois U.S.A.
  • 3127822170 | +1 312-782-2170 Illinois U.S.A.
  • 3127822171 | +1 312-782-2171 Illinois U.S.A.
  • 3127822172 | +1 312-782-2172 Illinois U.S.A.
  • 3127822173 | +1 312-782-2173 Illinois U.S.A.
  • 3127822174 | +1 312-782-2174 Illinois U.S.A.
  • 3127822175 | +1 312-782-2175 Illinois U.S.A.
  • 3127822176 | +1 312-782-2176 Illinois U.S.A.
  • 3127822177 | +1 312-782-2177 Illinois U.S.A.
  • 3127822178 | +1 312-782-2178 Illinois U.S.A.
  • 3127822179 | +1 312-782-2179 Illinois U.S.A.
  • 3127822180 | +1 312-782-2180 Illinois U.S.A.
  • 3127822181 | +1 312-782-2181 Illinois U.S.A.
  • 3127822182 | +1 312-782-2182 Illinois U.S.A.
  • 3127822183 | +1 312-782-2183 Illinois U.S.A.
  • 3127822184 | +1 312-782-2184 Illinois U.S.A.
  • 3127822185 | +1 312-782-2185 Illinois U.S.A.
  • 3127822186 | +1 312-782-2186 Illinois U.S.A.
  • 3127822187 | +1 312-782-2187 Illinois U.S.A.
  • 3127822188 | +1 312-782-2188 Illinois U.S.A.
  • 3127822189 | +1 312-782-2189 Illinois U.S.A.
  • 3127822190 | +1 312-782-2190 Illinois U.S.A.
  • 3127822191 | +1 312-782-2191 Illinois U.S.A.
  • 3127822192 | +1 312-782-2192 Illinois U.S.A.
  • 3127822193 | +1 312-782-2193 Illinois U.S.A.
  • 3127822194 | +1 312-782-2194 Illinois U.S.A.
  • 3127822195 | +1 312-782-2195 Illinois U.S.A.
  • 3127822196 | +1 312-782-2196 Illinois U.S.A.
  • 3127822197 | +1 312-782-2197 Illinois U.S.A.
  • 3127822198 | +1 312-782-2198 Illinois U.S.A.
  • 3127822199 | +1 312-782-2199 Illinois U.S.A.