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).

  • 3125532100 | +1 312-553-2100 Illinois U.S.A.
  • 3125532101 | +1 312-553-2101 Illinois U.S.A.
  • 3125532102 | +1 312-553-2102 Illinois U.S.A.
  • 3125532103 | +1 312-553-2103 Illinois U.S.A.
  • 3125532104 | +1 312-553-2104 Illinois U.S.A.
  • 3125532105 | +1 312-553-2105 Illinois U.S.A.
  • 3125532106 | +1 312-553-2106 Illinois U.S.A.
  • 3125532107 | +1 312-553-2107 Illinois U.S.A.
  • 3125532108 | +1 312-553-2108 Illinois U.S.A.
  • 3125532109 | +1 312-553-2109 Illinois U.S.A.
  • 3125532110 | +1 312-553-2110 Illinois U.S.A.
  • 3125532111 | +1 312-553-2111 Illinois U.S.A.
  • 3125532112 | +1 312-553-2112 Illinois U.S.A.
  • 3125532113 | +1 312-553-2113 Illinois U.S.A.
  • 3125532114 | +1 312-553-2114 Illinois U.S.A.
  • 3125532115 | +1 312-553-2115 Illinois U.S.A.
  • 3125532116 | +1 312-553-2116 Illinois U.S.A.
  • 3125532117 | +1 312-553-2117 Illinois U.S.A.
  • 3125532118 | +1 312-553-2118 Illinois U.S.A.
  • 3125532119 | +1 312-553-2119 Illinois U.S.A.
  • 3125532120 | +1 312-553-2120 Illinois U.S.A.
  • 3125532121 | +1 312-553-2121 Illinois U.S.A.
  • 3125532122 | +1 312-553-2122 Illinois U.S.A.
  • 3125532123 | +1 312-553-2123 Illinois U.S.A.
  • 3125532124 | +1 312-553-2124 Illinois U.S.A.
  • 3125532125 | +1 312-553-2125 Illinois U.S.A.
  • 3125532126 | +1 312-553-2126 Illinois U.S.A.
  • 3125532127 | +1 312-553-2127 Illinois U.S.A.
  • 3125532128 | +1 312-553-2128 Illinois U.S.A.
  • 3125532129 | +1 312-553-2129 Illinois U.S.A.
  • 3125532130 | +1 312-553-2130 Illinois U.S.A.
  • 3125532131 | +1 312-553-2131 Illinois U.S.A.
  • 3125532132 | +1 312-553-2132 Illinois U.S.A.
  • 3125532133 | +1 312-553-2133 Illinois U.S.A.
  • 3125532134 | +1 312-553-2134 Illinois U.S.A.
  • 3125532135 | +1 312-553-2135 Illinois U.S.A.
  • 3125532136 | +1 312-553-2136 Illinois U.S.A.
  • 3125532137 | +1 312-553-2137 Illinois U.S.A.
  • 3125532138 | +1 312-553-2138 Illinois U.S.A.
  • 3125532139 | +1 312-553-2139 Illinois U.S.A.
  • 3125532140 | +1 312-553-2140 Illinois U.S.A.
  • 3125532141 | +1 312-553-2141 Illinois U.S.A.
  • 3125532142 | +1 312-553-2142 Illinois U.S.A.
  • 3125532143 | +1 312-553-2143 Illinois U.S.A.
  • 3125532144 | +1 312-553-2144 Illinois U.S.A.
  • 3125532145 | +1 312-553-2145 Illinois U.S.A.
  • 3125532146 | +1 312-553-2146 Illinois U.S.A.
  • 3125532147 | +1 312-553-2147 Illinois U.S.A.
  • 3125532148 | +1 312-553-2148 Illinois U.S.A.
  • 3125532149 | +1 312-553-2149 Illinois U.S.A.
  • 3125532150 | +1 312-553-2150 Illinois U.S.A.
  • 3125532151 | +1 312-553-2151 Illinois U.S.A.
  • 3125532152 | +1 312-553-2152 Illinois U.S.A.
  • 3125532153 | +1 312-553-2153 Illinois U.S.A.
  • 3125532154 | +1 312-553-2154 Illinois U.S.A.
  • 3125532155 | +1 312-553-2155 Illinois U.S.A.
  • 3125532156 | +1 312-553-2156 Illinois U.S.A.
  • 3125532157 | +1 312-553-2157 Illinois U.S.A.
  • 3125532158 | +1 312-553-2158 Illinois U.S.A.
  • 3125532159 | +1 312-553-2159 Illinois U.S.A.
  • 3125532160 | +1 312-553-2160 Illinois U.S.A.
  • 3125532161 | +1 312-553-2161 Illinois U.S.A.
  • 3125532162 | +1 312-553-2162 Illinois U.S.A.
  • 3125532163 | +1 312-553-2163 Illinois U.S.A.
  • 3125532164 | +1 312-553-2164 Illinois U.S.A.
  • 3125532165 | +1 312-553-2165 Illinois U.S.A.
  • 3125532166 | +1 312-553-2166 Illinois U.S.A.
  • 3125532167 | +1 312-553-2167 Illinois U.S.A.
  • 3125532168 | +1 312-553-2168 Illinois U.S.A.
  • 3125532169 | +1 312-553-2169 Illinois U.S.A.
  • 3125532170 | +1 312-553-2170 Illinois U.S.A.
  • 3125532171 | +1 312-553-2171 Illinois U.S.A.
  • 3125532172 | +1 312-553-2172 Illinois U.S.A.
  • 3125532173 | +1 312-553-2173 Illinois U.S.A.
  • 3125532174 | +1 312-553-2174 Illinois U.S.A.
  • 3125532175 | +1 312-553-2175 Illinois U.S.A.
  • 3125532176 | +1 312-553-2176 Illinois U.S.A.
  • 3125532177 | +1 312-553-2177 Illinois U.S.A.
  • 3125532178 | +1 312-553-2178 Illinois U.S.A.
  • 3125532179 | +1 312-553-2179 Illinois U.S.A.
  • 3125532180 | +1 312-553-2180 Illinois U.S.A.
  • 3125532181 | +1 312-553-2181 Illinois U.S.A.
  • 3125532182 | +1 312-553-2182 Illinois U.S.A.
  • 3125532183 | +1 312-553-2183 Illinois U.S.A.
  • 3125532184 | +1 312-553-2184 Illinois U.S.A.
  • 3125532185 | +1 312-553-2185 Illinois U.S.A.
  • 3125532186 | +1 312-553-2186 Illinois U.S.A.
  • 3125532187 | +1 312-553-2187 Illinois U.S.A.
  • 3125532188 | +1 312-553-2188 Illinois U.S.A.
  • 3125532189 | +1 312-553-2189 Illinois U.S.A.
  • 3125532190 | +1 312-553-2190 Illinois U.S.A.
  • 3125532191 | +1 312-553-2191 Illinois U.S.A.
  • 3125532192 | +1 312-553-2192 Illinois U.S.A.
  • 3125532193 | +1 312-553-2193 Illinois U.S.A.
  • 3125532194 | +1 312-553-2194 Illinois U.S.A.
  • 3125532195 | +1 312-553-2195 Illinois U.S.A.
  • 3125532196 | +1 312-553-2196 Illinois U.S.A.
  • 3125532197 | +1 312-553-2197 Illinois U.S.A.
  • 3125532198 | +1 312-553-2198 Illinois U.S.A.
  • 3125532199 | +1 312-553-2199 Illinois U.S.A.