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).

  • 3122982100 | +1 312-298-2100 Illinois U.S.A.
  • 3122982101 | +1 312-298-2101 Illinois U.S.A.
  • 3122982102 | +1 312-298-2102 Illinois U.S.A.
  • 3122982103 | +1 312-298-2103 Illinois U.S.A.
  • 3122982104 | +1 312-298-2104 Illinois U.S.A.
  • 3122982105 | +1 312-298-2105 Illinois U.S.A.
  • 3122982106 | +1 312-298-2106 Illinois U.S.A.
  • 3122982107 | +1 312-298-2107 Illinois U.S.A.
  • 3122982108 | +1 312-298-2108 Illinois U.S.A.
  • 3122982109 | +1 312-298-2109 Illinois U.S.A.
  • 3122982110 | +1 312-298-2110 Illinois U.S.A.
  • 3122982111 | +1 312-298-2111 Illinois U.S.A.
  • 3122982112 | +1 312-298-2112 Illinois U.S.A.
  • 3122982113 | +1 312-298-2113 Illinois U.S.A.
  • 3122982114 | +1 312-298-2114 Illinois U.S.A.
  • 3122982115 | +1 312-298-2115 Illinois U.S.A.
  • 3122982116 | +1 312-298-2116 Illinois U.S.A.
  • 3122982117 | +1 312-298-2117 Illinois U.S.A.
  • 3122982118 | +1 312-298-2118 Illinois U.S.A.
  • 3122982119 | +1 312-298-2119 Illinois U.S.A.
  • 3122982120 | +1 312-298-2120 Illinois U.S.A.
  • 3122982121 | +1 312-298-2121 Illinois U.S.A.
  • 3122982122 | +1 312-298-2122 Illinois U.S.A.
  • 3122982123 | +1 312-298-2123 Illinois U.S.A.
  • 3122982124 | +1 312-298-2124 Illinois U.S.A.
  • 3122982125 | +1 312-298-2125 Illinois U.S.A.
  • 3122982126 | +1 312-298-2126 Illinois U.S.A.
  • 3122982127 | +1 312-298-2127 Illinois U.S.A.
  • 3122982128 | +1 312-298-2128 Illinois U.S.A.
  • 3122982129 | +1 312-298-2129 Illinois U.S.A.
  • 3122982130 | +1 312-298-2130 Illinois U.S.A.
  • 3122982131 | +1 312-298-2131 Illinois U.S.A.
  • 3122982132 | +1 312-298-2132 Illinois U.S.A.
  • 3122982133 | +1 312-298-2133 Illinois U.S.A.
  • 3122982134 | +1 312-298-2134 Illinois U.S.A.
  • 3122982135 | +1 312-298-2135 Illinois U.S.A.
  • 3122982136 | +1 312-298-2136 Illinois U.S.A.
  • 3122982137 | +1 312-298-2137 Illinois U.S.A.
  • 3122982138 | +1 312-298-2138 Illinois U.S.A.
  • 3122982139 | +1 312-298-2139 Illinois U.S.A.
  • 3122982140 | +1 312-298-2140 Illinois U.S.A.
  • 3122982141 | +1 312-298-2141 Illinois U.S.A.
  • 3122982142 | +1 312-298-2142 Illinois U.S.A.
  • 3122982143 | +1 312-298-2143 Illinois U.S.A.
  • 3122982144 | +1 312-298-2144 Illinois U.S.A.
  • 3122982145 | +1 312-298-2145 Illinois U.S.A.
  • 3122982146 | +1 312-298-2146 Illinois U.S.A.
  • 3122982147 | +1 312-298-2147 Illinois U.S.A.
  • 3122982148 | +1 312-298-2148 Illinois U.S.A.
  • 3122982149 | +1 312-298-2149 Illinois U.S.A.
  • 3122982150 | +1 312-298-2150 Illinois U.S.A.
  • 3122982151 | +1 312-298-2151 Illinois U.S.A.
  • 3122982152 | +1 312-298-2152 Illinois U.S.A.
  • 3122982153 | +1 312-298-2153 Illinois U.S.A.
  • 3122982154 | +1 312-298-2154 Illinois U.S.A.
  • 3122982155 | +1 312-298-2155 Illinois U.S.A.
  • 3122982156 | +1 312-298-2156 Illinois U.S.A.
  • 3122982157 | +1 312-298-2157 Illinois U.S.A.
  • 3122982158 | +1 312-298-2158 Illinois U.S.A.
  • 3122982159 | +1 312-298-2159 Illinois U.S.A.
  • 3122982160 | +1 312-298-2160 Illinois U.S.A.
  • 3122982161 | +1 312-298-2161 Illinois U.S.A.
  • 3122982162 | +1 312-298-2162 Illinois U.S.A.
  • 3122982163 | +1 312-298-2163 Illinois U.S.A.
  • 3122982164 | +1 312-298-2164 Illinois U.S.A.
  • 3122982165 | +1 312-298-2165 Illinois U.S.A.
  • 3122982166 | +1 312-298-2166 Illinois U.S.A.
  • 3122982167 | +1 312-298-2167 Illinois U.S.A.
  • 3122982168 | +1 312-298-2168 Illinois U.S.A.
  • 3122982169 | +1 312-298-2169 Illinois U.S.A.
  • 3122982170 | +1 312-298-2170 Illinois U.S.A.
  • 3122982171 | +1 312-298-2171 Illinois U.S.A.
  • 3122982172 | +1 312-298-2172 Illinois U.S.A.
  • 3122982173 | +1 312-298-2173 Illinois U.S.A.
  • 3122982174 | +1 312-298-2174 Illinois U.S.A.
  • 3122982175 | +1 312-298-2175 Illinois U.S.A.
  • 3122982176 | +1 312-298-2176 Illinois U.S.A.
  • 3122982177 | +1 312-298-2177 Illinois U.S.A.
  • 3122982178 | +1 312-298-2178 Illinois U.S.A.
  • 3122982179 | +1 312-298-2179 Illinois U.S.A.
  • 3122982180 | +1 312-298-2180 Illinois U.S.A.
  • 3122982181 | +1 312-298-2181 Illinois U.S.A.
  • 3122982182 | +1 312-298-2182 Illinois U.S.A.
  • 3122982183 | +1 312-298-2183 Illinois U.S.A.
  • 3122982184 | +1 312-298-2184 Illinois U.S.A.
  • 3122982185 | +1 312-298-2185 Illinois U.S.A.
  • 3122982186 | +1 312-298-2186 Illinois U.S.A.
  • 3122982187 | +1 312-298-2187 Illinois U.S.A.
  • 3122982188 | +1 312-298-2188 Illinois U.S.A.
  • 3122982189 | +1 312-298-2189 Illinois U.S.A.
  • 3122982190 | +1 312-298-2190 Illinois U.S.A.
  • 3122982191 | +1 312-298-2191 Illinois U.S.A.
  • 3122982192 | +1 312-298-2192 Illinois U.S.A.
  • 3122982193 | +1 312-298-2193 Illinois U.S.A.
  • 3122982194 | +1 312-298-2194 Illinois U.S.A.
  • 3122982195 | +1 312-298-2195 Illinois U.S.A.
  • 3122982196 | +1 312-298-2196 Illinois U.S.A.
  • 3122982197 | +1 312-298-2197 Illinois U.S.A.
  • 3122982198 | +1 312-298-2198 Illinois U.S.A.
  • 3122982199 | +1 312-298-2199 Illinois U.S.A.