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).

  • 3122452200 | +1 312-245-2200 Illinois U.S.A.
  • 3122452201 | +1 312-245-2201 Illinois U.S.A.
  • 3122452202 | +1 312-245-2202 Illinois U.S.A.
  • 3122452203 | +1 312-245-2203 Illinois U.S.A.
  • 3122452204 | +1 312-245-2204 Illinois U.S.A.
  • 3122452205 | +1 312-245-2205 Illinois U.S.A.
  • 3122452206 | +1 312-245-2206 Illinois U.S.A.
  • 3122452207 | +1 312-245-2207 Illinois U.S.A.
  • 3122452208 | +1 312-245-2208 Illinois U.S.A.
  • 3122452209 | +1 312-245-2209 Illinois U.S.A.
  • 3122452210 | +1 312-245-2210 Illinois U.S.A.
  • 3122452211 | +1 312-245-2211 Illinois U.S.A.
  • 3122452212 | +1 312-245-2212 Illinois U.S.A.
  • 3122452213 | +1 312-245-2213 Illinois U.S.A.
  • 3122452214 | +1 312-245-2214 Illinois U.S.A.
  • 3122452215 | +1 312-245-2215 Illinois U.S.A.
  • 3122452216 | +1 312-245-2216 Illinois U.S.A.
  • 3122452217 | +1 312-245-2217 Illinois U.S.A.
  • 3122452218 | +1 312-245-2218 Illinois U.S.A.
  • 3122452219 | +1 312-245-2219 Illinois U.S.A.
  • 3122452220 | +1 312-245-2220 Illinois U.S.A.
  • 3122452221 | +1 312-245-2221 Illinois U.S.A.
  • 3122452222 | +1 312-245-2222 Illinois U.S.A.
  • 3122452223 | +1 312-245-2223 Illinois U.S.A.
  • 3122452224 | +1 312-245-2224 Illinois U.S.A.
  • 3122452225 | +1 312-245-2225 Illinois U.S.A.
  • 3122452226 | +1 312-245-2226 Illinois U.S.A.
  • 3122452227 | +1 312-245-2227 Illinois U.S.A.
  • 3122452228 | +1 312-245-2228 Illinois U.S.A.
  • 3122452229 | +1 312-245-2229 Illinois U.S.A.
  • 3122452230 | +1 312-245-2230 Illinois U.S.A.
  • 3122452231 | +1 312-245-2231 Illinois U.S.A.
  • 3122452232 | +1 312-245-2232 Illinois U.S.A.
  • 3122452233 | +1 312-245-2233 Illinois U.S.A.
  • 3122452234 | +1 312-245-2234 Illinois U.S.A.
  • 3122452235 | +1 312-245-2235 Illinois U.S.A.
  • 3122452236 | +1 312-245-2236 Illinois U.S.A.
  • 3122452237 | +1 312-245-2237 Illinois U.S.A.
  • 3122452238 | +1 312-245-2238 Illinois U.S.A.
  • 3122452239 | +1 312-245-2239 Illinois U.S.A.
  • 3122452240 | +1 312-245-2240 Illinois U.S.A.
  • 3122452241 | +1 312-245-2241 Illinois U.S.A.
  • 3122452242 | +1 312-245-2242 Illinois U.S.A.
  • 3122452243 | +1 312-245-2243 Illinois U.S.A.
  • 3122452244 | +1 312-245-2244 Illinois U.S.A.
  • 3122452245 | +1 312-245-2245 Illinois U.S.A.
  • 3122452246 | +1 312-245-2246 Illinois U.S.A.
  • 3122452247 | +1 312-245-2247 Illinois U.S.A.
  • 3122452248 | +1 312-245-2248 Illinois U.S.A.
  • 3122452249 | +1 312-245-2249 Illinois U.S.A.
  • 3122452250 | +1 312-245-2250 Illinois U.S.A.
  • 3122452251 | +1 312-245-2251 Illinois U.S.A.
  • 3122452252 | +1 312-245-2252 Illinois U.S.A.
  • 3122452253 | +1 312-245-2253 Illinois U.S.A.
  • 3122452254 | +1 312-245-2254 Illinois U.S.A.
  • 3122452255 | +1 312-245-2255 Illinois U.S.A.
  • 3122452256 | +1 312-245-2256 Illinois U.S.A.
  • 3122452257 | +1 312-245-2257 Illinois U.S.A.
  • 3122452258 | +1 312-245-2258 Illinois U.S.A.
  • 3122452259 | +1 312-245-2259 Illinois U.S.A.
  • 3122452260 | +1 312-245-2260 Illinois U.S.A.
  • 3122452261 | +1 312-245-2261 Illinois U.S.A.
  • 3122452262 | +1 312-245-2262 Illinois U.S.A.
  • 3122452263 | +1 312-245-2263 Illinois U.S.A.
  • 3122452264 | +1 312-245-2264 Illinois U.S.A.
  • 3122452265 | +1 312-245-2265 Illinois U.S.A.
  • 3122452266 | +1 312-245-2266 Illinois U.S.A.
  • 3122452267 | +1 312-245-2267 Illinois U.S.A.
  • 3122452268 | +1 312-245-2268 Illinois U.S.A.
  • 3122452269 | +1 312-245-2269 Illinois U.S.A.
  • 3122452270 | +1 312-245-2270 Illinois U.S.A.
  • 3122452271 | +1 312-245-2271 Illinois U.S.A.
  • 3122452272 | +1 312-245-2272 Illinois U.S.A.
  • 3122452273 | +1 312-245-2273 Illinois U.S.A.
  • 3122452274 | +1 312-245-2274 Illinois U.S.A.
  • 3122452275 | +1 312-245-2275 Illinois U.S.A.
  • 3122452276 | +1 312-245-2276 Illinois U.S.A.
  • 3122452277 | +1 312-245-2277 Illinois U.S.A.
  • 3122452278 | +1 312-245-2278 Illinois U.S.A.
  • 3122452279 | +1 312-245-2279 Illinois U.S.A.
  • 3122452280 | +1 312-245-2280 Illinois U.S.A.
  • 3122452281 | +1 312-245-2281 Illinois U.S.A.
  • 3122452282 | +1 312-245-2282 Illinois U.S.A.
  • 3122452283 | +1 312-245-2283 Illinois U.S.A.
  • 3122452284 | +1 312-245-2284 Illinois U.S.A.
  • 3122452285 | +1 312-245-2285 Illinois U.S.A.
  • 3122452286 | +1 312-245-2286 Illinois U.S.A.
  • 3122452287 | +1 312-245-2287 Illinois U.S.A.
  • 3122452288 | +1 312-245-2288 Illinois U.S.A.
  • 3122452289 | +1 312-245-2289 Illinois U.S.A.
  • 3122452290 | +1 312-245-2290 Illinois U.S.A.
  • 3122452291 | +1 312-245-2291 Illinois U.S.A.
  • 3122452292 | +1 312-245-2292 Illinois U.S.A.
  • 3122452293 | +1 312-245-2293 Illinois U.S.A.
  • 3122452294 | +1 312-245-2294 Illinois U.S.A.
  • 3122452295 | +1 312-245-2295 Illinois U.S.A.
  • 3122452296 | +1 312-245-2296 Illinois U.S.A.
  • 3122452297 | +1 312-245-2297 Illinois U.S.A.
  • 3122452298 | +1 312-245-2298 Illinois U.S.A.
  • 3122452299 | +1 312-245-2299 Illinois U.S.A.