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).

  • 3128392200 | +1 312-839-2200 Illinois U.S.A.
  • 3128392201 | +1 312-839-2201 Illinois U.S.A.
  • 3128392202 | +1 312-839-2202 Illinois U.S.A.
  • 3128392203 | +1 312-839-2203 Illinois U.S.A.
  • 3128392204 | +1 312-839-2204 Illinois U.S.A.
  • 3128392205 | +1 312-839-2205 Illinois U.S.A.
  • 3128392206 | +1 312-839-2206 Illinois U.S.A.
  • 3128392207 | +1 312-839-2207 Illinois U.S.A.
  • 3128392208 | +1 312-839-2208 Illinois U.S.A.
  • 3128392209 | +1 312-839-2209 Illinois U.S.A.
  • 3128392210 | +1 312-839-2210 Illinois U.S.A.
  • 3128392211 | +1 312-839-2211 Illinois U.S.A.
  • 3128392212 | +1 312-839-2212 Illinois U.S.A.
  • 3128392213 | +1 312-839-2213 Illinois U.S.A.
  • 3128392214 | +1 312-839-2214 Illinois U.S.A.
  • 3128392215 | +1 312-839-2215 Illinois U.S.A.
  • 3128392216 | +1 312-839-2216 Illinois U.S.A.
  • 3128392217 | +1 312-839-2217 Illinois U.S.A.
  • 3128392218 | +1 312-839-2218 Illinois U.S.A.
  • 3128392219 | +1 312-839-2219 Illinois U.S.A.
  • 3128392220 | +1 312-839-2220 Illinois U.S.A.
  • 3128392221 | +1 312-839-2221 Illinois U.S.A.
  • 3128392222 | +1 312-839-2222 Illinois U.S.A.
  • 3128392223 | +1 312-839-2223 Illinois U.S.A.
  • 3128392224 | +1 312-839-2224 Illinois U.S.A.
  • 3128392225 | +1 312-839-2225 Illinois U.S.A.
  • 3128392226 | +1 312-839-2226 Illinois U.S.A.
  • 3128392227 | +1 312-839-2227 Illinois U.S.A.
  • 3128392228 | +1 312-839-2228 Illinois U.S.A.
  • 3128392229 | +1 312-839-2229 Illinois U.S.A.
  • 3128392230 | +1 312-839-2230 Illinois U.S.A.
  • 3128392231 | +1 312-839-2231 Illinois U.S.A.
  • 3128392232 | +1 312-839-2232 Illinois U.S.A.
  • 3128392233 | +1 312-839-2233 Illinois U.S.A.
  • 3128392234 | +1 312-839-2234 Illinois U.S.A.
  • 3128392235 | +1 312-839-2235 Illinois U.S.A.
  • 3128392236 | +1 312-839-2236 Illinois U.S.A.
  • 3128392237 | +1 312-839-2237 Illinois U.S.A.
  • 3128392238 | +1 312-839-2238 Illinois U.S.A.
  • 3128392239 | +1 312-839-2239 Illinois U.S.A.
  • 3128392240 | +1 312-839-2240 Illinois U.S.A.
  • 3128392241 | +1 312-839-2241 Illinois U.S.A.
  • 3128392242 | +1 312-839-2242 Illinois U.S.A.
  • 3128392243 | +1 312-839-2243 Illinois U.S.A.
  • 3128392244 | +1 312-839-2244 Illinois U.S.A.
  • 3128392245 | +1 312-839-2245 Illinois U.S.A.
  • 3128392246 | +1 312-839-2246 Illinois U.S.A.
  • 3128392247 | +1 312-839-2247 Illinois U.S.A.
  • 3128392248 | +1 312-839-2248 Illinois U.S.A.
  • 3128392249 | +1 312-839-2249 Illinois U.S.A.
  • 3128392250 | +1 312-839-2250 Illinois U.S.A.
  • 3128392251 | +1 312-839-2251 Illinois U.S.A.
  • 3128392252 | +1 312-839-2252 Illinois U.S.A.
  • 3128392253 | +1 312-839-2253 Illinois U.S.A.
  • 3128392254 | +1 312-839-2254 Illinois U.S.A.
  • 3128392255 | +1 312-839-2255 Illinois U.S.A.
  • 3128392256 | +1 312-839-2256 Illinois U.S.A.
  • 3128392257 | +1 312-839-2257 Illinois U.S.A.
  • 3128392258 | +1 312-839-2258 Illinois U.S.A.
  • 3128392259 | +1 312-839-2259 Illinois U.S.A.
  • 3128392260 | +1 312-839-2260 Illinois U.S.A.
  • 3128392261 | +1 312-839-2261 Illinois U.S.A.
  • 3128392262 | +1 312-839-2262 Illinois U.S.A.
  • 3128392263 | +1 312-839-2263 Illinois U.S.A.
  • 3128392264 | +1 312-839-2264 Illinois U.S.A.
  • 3128392265 | +1 312-839-2265 Illinois U.S.A.
  • 3128392266 | +1 312-839-2266 Illinois U.S.A.
  • 3128392267 | +1 312-839-2267 Illinois U.S.A.
  • 3128392268 | +1 312-839-2268 Illinois U.S.A.
  • 3128392269 | +1 312-839-2269 Illinois U.S.A.
  • 3128392270 | +1 312-839-2270 Illinois U.S.A.
  • 3128392271 | +1 312-839-2271 Illinois U.S.A.
  • 3128392272 | +1 312-839-2272 Illinois U.S.A.
  • 3128392273 | +1 312-839-2273 Illinois U.S.A.
  • 3128392274 | +1 312-839-2274 Illinois U.S.A.
  • 3128392275 | +1 312-839-2275 Illinois U.S.A.
  • 3128392276 | +1 312-839-2276 Illinois U.S.A.
  • 3128392277 | +1 312-839-2277 Illinois U.S.A.
  • 3128392278 | +1 312-839-2278 Illinois U.S.A.
  • 3128392279 | +1 312-839-2279 Illinois U.S.A.
  • 3128392280 | +1 312-839-2280 Illinois U.S.A.
  • 3128392281 | +1 312-839-2281 Illinois U.S.A.
  • 3128392282 | +1 312-839-2282 Illinois U.S.A.
  • 3128392283 | +1 312-839-2283 Illinois U.S.A.
  • 3128392284 | +1 312-839-2284 Illinois U.S.A.
  • 3128392285 | +1 312-839-2285 Illinois U.S.A.
  • 3128392286 | +1 312-839-2286 Illinois U.S.A.
  • 3128392287 | +1 312-839-2287 Illinois U.S.A.
  • 3128392288 | +1 312-839-2288 Illinois U.S.A.
  • 3128392289 | +1 312-839-2289 Illinois U.S.A.
  • 3128392290 | +1 312-839-2290 Illinois U.S.A.
  • 3128392291 | +1 312-839-2291 Illinois U.S.A.
  • 3128392292 | +1 312-839-2292 Illinois U.S.A.
  • 3128392293 | +1 312-839-2293 Illinois U.S.A.
  • 3128392294 | +1 312-839-2294 Illinois U.S.A.
  • 3128392295 | +1 312-839-2295 Illinois U.S.A.
  • 3128392296 | +1 312-839-2296 Illinois U.S.A.
  • 3128392297 | +1 312-839-2297 Illinois U.S.A.
  • 3128392298 | +1 312-839-2298 Illinois U.S.A.
  • 3128392299 | +1 312-839-2299 Illinois U.S.A.