CitysDirectory

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).

  • 3123212100 | +1 312-321-2100 Illinois U.S.A.
  • 3123212101 | +1 312-321-2101 Illinois U.S.A.
  • 3123212102 | +1 312-321-2102 Illinois U.S.A.
  • 3123212103 | +1 312-321-2103 Illinois U.S.A.
  • 3123212104 | +1 312-321-2104 Illinois U.S.A.
  • 3123212105 | +1 312-321-2105 Illinois U.S.A.
  • 3123212106 | +1 312-321-2106 Illinois U.S.A.
  • 3123212107 | +1 312-321-2107 Illinois U.S.A.
  • 3123212108 | +1 312-321-2108 Illinois U.S.A.
  • 3123212109 | +1 312-321-2109 Illinois U.S.A.
  • 3123212110 | +1 312-321-2110 Illinois U.S.A.
  • 3123212111 | +1 312-321-2111 Illinois U.S.A.
  • 3123212112 | +1 312-321-2112 Illinois U.S.A.
  • 3123212113 | +1 312-321-2113 Illinois U.S.A.
  • 3123212114 | +1 312-321-2114 Illinois U.S.A.
  • 3123212115 | +1 312-321-2115 Illinois U.S.A.
  • 3123212116 | +1 312-321-2116 Illinois U.S.A.
  • 3123212117 | +1 312-321-2117 Illinois U.S.A.
  • 3123212118 | +1 312-321-2118 Illinois U.S.A.
  • 3123212119 | +1 312-321-2119 Illinois U.S.A.
  • 3123212120 | +1 312-321-2120 Illinois U.S.A.
  • 3123212121 | +1 312-321-2121 Illinois U.S.A.
  • 3123212122 | +1 312-321-2122 Illinois U.S.A.
  • 3123212123 | +1 312-321-2123 Illinois U.S.A.
  • 3123212124 | +1 312-321-2124 Illinois U.S.A.
  • 3123212125 | +1 312-321-2125 Illinois U.S.A.
  • 3123212126 | +1 312-321-2126 Illinois U.S.A.
  • 3123212127 | +1 312-321-2127 Illinois U.S.A.
  • 3123212128 | +1 312-321-2128 Illinois U.S.A.
  • 3123212129 | +1 312-321-2129 Illinois U.S.A.
  • 3123212130 | +1 312-321-2130 Illinois U.S.A.
  • 3123212131 | +1 312-321-2131 Illinois U.S.A.
  • 3123212132 | +1 312-321-2132 Illinois U.S.A.
  • 3123212133 | +1 312-321-2133 Illinois U.S.A.
  • 3123212134 | +1 312-321-2134 Illinois U.S.A.
  • 3123212135 | +1 312-321-2135 Illinois U.S.A.
  • 3123212136 | +1 312-321-2136 Illinois U.S.A.
  • 3123212137 | +1 312-321-2137 Illinois U.S.A.
  • 3123212138 | +1 312-321-2138 Illinois U.S.A.
  • 3123212139 | +1 312-321-2139 Illinois U.S.A.
  • 3123212140 | +1 312-321-2140 Illinois U.S.A.
  • 3123212141 | +1 312-321-2141 Illinois U.S.A.
  • 3123212142 | +1 312-321-2142 Illinois U.S.A.
  • 3123212143 | +1 312-321-2143 Illinois U.S.A.
  • 3123212144 | +1 312-321-2144 Illinois U.S.A.
  • 3123212145 | +1 312-321-2145 Illinois U.S.A.
  • 3123212146 | +1 312-321-2146 Illinois U.S.A.
  • 3123212147 | +1 312-321-2147 Illinois U.S.A.
  • 3123212148 | +1 312-321-2148 Illinois U.S.A.
  • 3123212149 | +1 312-321-2149 Illinois U.S.A.
  • 3123212150 | +1 312-321-2150 Illinois U.S.A.
  • 3123212151 | +1 312-321-2151 Illinois U.S.A.
  • 3123212152 | +1 312-321-2152 Illinois U.S.A.
  • 3123212153 | +1 312-321-2153 Illinois U.S.A.
  • 3123212154 | +1 312-321-2154 Illinois U.S.A.
  • 3123212155 | +1 312-321-2155 Illinois U.S.A.
  • 3123212156 | +1 312-321-2156 Illinois U.S.A.
  • 3123212157 | +1 312-321-2157 Illinois U.S.A.
  • 3123212158 | +1 312-321-2158 Illinois U.S.A.
  • 3123212159 | +1 312-321-2159 Illinois U.S.A.
  • 3123212160 | +1 312-321-2160 Illinois U.S.A.
  • 3123212161 | +1 312-321-2161 Illinois U.S.A.
  • 3123212162 | +1 312-321-2162 Illinois U.S.A.
  • 3123212163 | +1 312-321-2163 Illinois U.S.A.
  • 3123212164 | +1 312-321-2164 Illinois U.S.A.
  • 3123212165 | +1 312-321-2165 Illinois U.S.A.
  • 3123212166 | +1 312-321-2166 Illinois U.S.A.
  • 3123212167 | +1 312-321-2167 Illinois U.S.A.
  • 3123212168 | +1 312-321-2168 Illinois U.S.A.
  • 3123212169 | +1 312-321-2169 Illinois U.S.A.
  • 3123212170 | +1 312-321-2170 Illinois U.S.A.
  • 3123212171 | +1 312-321-2171 Illinois U.S.A.
  • 3123212172 | +1 312-321-2172 Illinois U.S.A.
  • 3123212173 | +1 312-321-2173 Illinois U.S.A.
  • 3123212174 | +1 312-321-2174 Illinois U.S.A.
  • 3123212175 | +1 312-321-2175 Illinois U.S.A.
  • 3123212176 | +1 312-321-2176 Illinois U.S.A.
  • 3123212177 | +1 312-321-2177 Illinois U.S.A.
  • 3123212178 | +1 312-321-2178 Illinois U.S.A.
  • 3123212179 | +1 312-321-2179 Illinois U.S.A.
  • 3123212180 | +1 312-321-2180 Illinois U.S.A.
  • 3123212181 | +1 312-321-2181 Illinois U.S.A.
  • 3123212182 | +1 312-321-2182 Illinois U.S.A.
  • 3123212183 | +1 312-321-2183 Illinois U.S.A.
  • 3123212184 | +1 312-321-2184 Illinois U.S.A.
  • 3123212185 | +1 312-321-2185 Illinois U.S.A.
  • 3123212186 | +1 312-321-2186 Illinois U.S.A.
  • 3123212187 | +1 312-321-2187 Illinois U.S.A.
  • 3123212188 | +1 312-321-2188 Illinois U.S.A.
  • 3123212189 | +1 312-321-2189 Illinois U.S.A.
  • 3123212190 | +1 312-321-2190 Illinois U.S.A.
  • 3123212191 | +1 312-321-2191 Illinois U.S.A.
  • 3123212192 | +1 312-321-2192 Illinois U.S.A.
  • 3123212193 | +1 312-321-2193 Illinois U.S.A.
  • 3123212194 | +1 312-321-2194 Illinois U.S.A.
  • 3123212195 | +1 312-321-2195 Illinois U.S.A.
  • 3123212196 | +1 312-321-2196 Illinois U.S.A.
  • 3123212197 | +1 312-321-2197 Illinois U.S.A.
  • 3123212198 | +1 312-321-2198 Illinois U.S.A.
  • 3123212199 | +1 312-321-2199 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z