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).

  • 3124722100 | +1 312-472-2100 Illinois U.S.A.
  • 3124722101 | +1 312-472-2101 Illinois U.S.A.
  • 3124722102 | +1 312-472-2102 Illinois U.S.A.
  • 3124722103 | +1 312-472-2103 Illinois U.S.A.
  • 3124722104 | +1 312-472-2104 Illinois U.S.A.
  • 3124722105 | +1 312-472-2105 Illinois U.S.A.
  • 3124722106 | +1 312-472-2106 Illinois U.S.A.
  • 3124722107 | +1 312-472-2107 Illinois U.S.A.
  • 3124722108 | +1 312-472-2108 Illinois U.S.A.
  • 3124722109 | +1 312-472-2109 Illinois U.S.A.
  • 3124722110 | +1 312-472-2110 Illinois U.S.A.
  • 3124722111 | +1 312-472-2111 Illinois U.S.A.
  • 3124722112 | +1 312-472-2112 Illinois U.S.A.
  • 3124722113 | +1 312-472-2113 Illinois U.S.A.
  • 3124722114 | +1 312-472-2114 Illinois U.S.A.
  • 3124722115 | +1 312-472-2115 Illinois U.S.A.
  • 3124722116 | +1 312-472-2116 Illinois U.S.A.
  • 3124722117 | +1 312-472-2117 Illinois U.S.A.
  • 3124722118 | +1 312-472-2118 Illinois U.S.A.
  • 3124722119 | +1 312-472-2119 Illinois U.S.A.
  • 3124722120 | +1 312-472-2120 Illinois U.S.A.
  • 3124722121 | +1 312-472-2121 Illinois U.S.A.
  • 3124722122 | +1 312-472-2122 Illinois U.S.A.
  • 3124722123 | +1 312-472-2123 Illinois U.S.A.
  • 3124722124 | +1 312-472-2124 Illinois U.S.A.
  • 3124722125 | +1 312-472-2125 Illinois U.S.A.
  • 3124722126 | +1 312-472-2126 Illinois U.S.A.
  • 3124722127 | +1 312-472-2127 Illinois U.S.A.
  • 3124722128 | +1 312-472-2128 Illinois U.S.A.
  • 3124722129 | +1 312-472-2129 Illinois U.S.A.
  • 3124722130 | +1 312-472-2130 Illinois U.S.A.
  • 3124722131 | +1 312-472-2131 Illinois U.S.A.
  • 3124722132 | +1 312-472-2132 Illinois U.S.A.
  • 3124722133 | +1 312-472-2133 Illinois U.S.A.
  • 3124722134 | +1 312-472-2134 Illinois U.S.A.
  • 3124722135 | +1 312-472-2135 Illinois U.S.A.
  • 3124722136 | +1 312-472-2136 Illinois U.S.A.
  • 3124722137 | +1 312-472-2137 Illinois U.S.A.
  • 3124722138 | +1 312-472-2138 Illinois U.S.A.
  • 3124722139 | +1 312-472-2139 Illinois U.S.A.
  • 3124722140 | +1 312-472-2140 Illinois U.S.A.
  • 3124722141 | +1 312-472-2141 Illinois U.S.A.
  • 3124722142 | +1 312-472-2142 Illinois U.S.A.
  • 3124722143 | +1 312-472-2143 Illinois U.S.A.
  • 3124722144 | +1 312-472-2144 Illinois U.S.A.
  • 3124722145 | +1 312-472-2145 Illinois U.S.A.
  • 3124722146 | +1 312-472-2146 Illinois U.S.A.
  • 3124722147 | +1 312-472-2147 Illinois U.S.A.
  • 3124722148 | +1 312-472-2148 Illinois U.S.A.
  • 3124722149 | +1 312-472-2149 Illinois U.S.A.
  • 3124722150 | +1 312-472-2150 Illinois U.S.A.
  • 3124722151 | +1 312-472-2151 Illinois U.S.A.
  • 3124722152 | +1 312-472-2152 Illinois U.S.A.
  • 3124722153 | +1 312-472-2153 Illinois U.S.A.
  • 3124722154 | +1 312-472-2154 Illinois U.S.A.
  • 3124722155 | +1 312-472-2155 Illinois U.S.A.
  • 3124722156 | +1 312-472-2156 Illinois U.S.A.
  • 3124722157 | +1 312-472-2157 Illinois U.S.A.
  • 3124722158 | +1 312-472-2158 Illinois U.S.A.
  • 3124722159 | +1 312-472-2159 Illinois U.S.A.
  • 3124722160 | +1 312-472-2160 Illinois U.S.A.
  • 3124722161 | +1 312-472-2161 Illinois U.S.A.
  • 3124722162 | +1 312-472-2162 Illinois U.S.A.
  • 3124722163 | +1 312-472-2163 Illinois U.S.A.
  • 3124722164 | +1 312-472-2164 Illinois U.S.A.
  • 3124722165 | +1 312-472-2165 Illinois U.S.A.
  • 3124722166 | +1 312-472-2166 Illinois U.S.A.
  • 3124722167 | +1 312-472-2167 Illinois U.S.A.
  • 3124722168 | +1 312-472-2168 Illinois U.S.A.
  • 3124722169 | +1 312-472-2169 Illinois U.S.A.
  • 3124722170 | +1 312-472-2170 Illinois U.S.A.
  • 3124722171 | +1 312-472-2171 Illinois U.S.A.
  • 3124722172 | +1 312-472-2172 Illinois U.S.A.
  • 3124722173 | +1 312-472-2173 Illinois U.S.A.
  • 3124722174 | +1 312-472-2174 Illinois U.S.A.
  • 3124722175 | +1 312-472-2175 Illinois U.S.A.
  • 3124722176 | +1 312-472-2176 Illinois U.S.A.
  • 3124722177 | +1 312-472-2177 Illinois U.S.A.
  • 3124722178 | +1 312-472-2178 Illinois U.S.A.
  • 3124722179 | +1 312-472-2179 Illinois U.S.A.
  • 3124722180 | +1 312-472-2180 Illinois U.S.A.
  • 3124722181 | +1 312-472-2181 Illinois U.S.A.
  • 3124722182 | +1 312-472-2182 Illinois U.S.A.
  • 3124722183 | +1 312-472-2183 Illinois U.S.A.
  • 3124722184 | +1 312-472-2184 Illinois U.S.A.
  • 3124722185 | +1 312-472-2185 Illinois U.S.A.
  • 3124722186 | +1 312-472-2186 Illinois U.S.A.
  • 3124722187 | +1 312-472-2187 Illinois U.S.A.
  • 3124722188 | +1 312-472-2188 Illinois U.S.A.
  • 3124722189 | +1 312-472-2189 Illinois U.S.A.
  • 3124722190 | +1 312-472-2190 Illinois U.S.A.
  • 3124722191 | +1 312-472-2191 Illinois U.S.A.
  • 3124722192 | +1 312-472-2192 Illinois U.S.A.
  • 3124722193 | +1 312-472-2193 Illinois U.S.A.
  • 3124722194 | +1 312-472-2194 Illinois U.S.A.
  • 3124722195 | +1 312-472-2195 Illinois U.S.A.
  • 3124722196 | +1 312-472-2196 Illinois U.S.A.
  • 3124722197 | +1 312-472-2197 Illinois U.S.A.
  • 3124722198 | +1 312-472-2198 Illinois U.S.A.
  • 3124722199 | +1 312-472-2199 Illinois U.S.A.