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).

  • 3122440200 | +1 312-244-0200 Illinois U.S.A.
  • 3122440201 | +1 312-244-0201 Illinois U.S.A.
  • 3122440202 | +1 312-244-0202 Illinois U.S.A.
  • 3122440203 | +1 312-244-0203 Illinois U.S.A.
  • 3122440204 | +1 312-244-0204 Illinois U.S.A.
  • 3122440205 | +1 312-244-0205 Illinois U.S.A.
  • 3122440206 | +1 312-244-0206 Illinois U.S.A.
  • 3122440207 | +1 312-244-0207 Illinois U.S.A.
  • 3122440208 | +1 312-244-0208 Illinois U.S.A.
  • 3122440209 | +1 312-244-0209 Illinois U.S.A.
  • 3122440210 | +1 312-244-0210 Illinois U.S.A.
  • 3122440211 | +1 312-244-0211 Illinois U.S.A.
  • 3122440212 | +1 312-244-0212 Illinois U.S.A.
  • 3122440213 | +1 312-244-0213 Illinois U.S.A.
  • 3122440214 | +1 312-244-0214 Illinois U.S.A.
  • 3122440215 | +1 312-244-0215 Illinois U.S.A.
  • 3122440216 | +1 312-244-0216 Illinois U.S.A.
  • 3122440217 | +1 312-244-0217 Illinois U.S.A.
  • 3122440218 | +1 312-244-0218 Illinois U.S.A.
  • 3122440219 | +1 312-244-0219 Illinois U.S.A.
  • 3122440220 | +1 312-244-0220 Illinois U.S.A.
  • 3122440221 | +1 312-244-0221 Illinois U.S.A.
  • 3122440222 | +1 312-244-0222 Illinois U.S.A.
  • 3122440223 | +1 312-244-0223 Illinois U.S.A.
  • 3122440224 | +1 312-244-0224 Illinois U.S.A.
  • 3122440225 | +1 312-244-0225 Illinois U.S.A.
  • 3122440226 | +1 312-244-0226 Illinois U.S.A.
  • 3122440227 | +1 312-244-0227 Illinois U.S.A.
  • 3122440228 | +1 312-244-0228 Illinois U.S.A.
  • 3122440229 | +1 312-244-0229 Illinois U.S.A.
  • 3122440230 | +1 312-244-0230 Illinois U.S.A.
  • 3122440231 | +1 312-244-0231 Illinois U.S.A.
  • 3122440232 | +1 312-244-0232 Illinois U.S.A.
  • 3122440233 | +1 312-244-0233 Illinois U.S.A.
  • 3122440234 | +1 312-244-0234 Illinois U.S.A.
  • 3122440235 | +1 312-244-0235 Illinois U.S.A.
  • 3122440236 | +1 312-244-0236 Illinois U.S.A.
  • 3122440237 | +1 312-244-0237 Illinois U.S.A.
  • 3122440238 | +1 312-244-0238 Illinois U.S.A.
  • 3122440239 | +1 312-244-0239 Illinois U.S.A.
  • 3122440240 | +1 312-244-0240 Illinois U.S.A.
  • 3122440241 | +1 312-244-0241 Illinois U.S.A.
  • 3122440242 | +1 312-244-0242 Illinois U.S.A.
  • 3122440243 | +1 312-244-0243 Illinois U.S.A.
  • 3122440244 | +1 312-244-0244 Illinois U.S.A.
  • 3122440245 | +1 312-244-0245 Illinois U.S.A.
  • 3122440246 | +1 312-244-0246 Illinois U.S.A.
  • 3122440247 | +1 312-244-0247 Illinois U.S.A.
  • 3122440248 | +1 312-244-0248 Illinois U.S.A.
  • 3122440249 | +1 312-244-0249 Illinois U.S.A.
  • 3122440250 | +1 312-244-0250 Illinois U.S.A.
  • 3122440251 | +1 312-244-0251 Illinois U.S.A.
  • 3122440252 | +1 312-244-0252 Illinois U.S.A.
  • 3122440253 | +1 312-244-0253 Illinois U.S.A.
  • 3122440254 | +1 312-244-0254 Illinois U.S.A.
  • 3122440255 | +1 312-244-0255 Illinois U.S.A.
  • 3122440256 | +1 312-244-0256 Illinois U.S.A.
  • 3122440257 | +1 312-244-0257 Illinois U.S.A.
  • 3122440258 | +1 312-244-0258 Illinois U.S.A.
  • 3122440259 | +1 312-244-0259 Illinois U.S.A.
  • 3122440260 | +1 312-244-0260 Illinois U.S.A.
  • 3122440261 | +1 312-244-0261 Illinois U.S.A.
  • 3122440262 | +1 312-244-0262 Illinois U.S.A.
  • 3122440263 | +1 312-244-0263 Illinois U.S.A.
  • 3122440264 | +1 312-244-0264 Illinois U.S.A.
  • 3122440265 | +1 312-244-0265 Illinois U.S.A.
  • 3122440266 | +1 312-244-0266 Illinois U.S.A.
  • 3122440267 | +1 312-244-0267 Illinois U.S.A.
  • 3122440268 | +1 312-244-0268 Illinois U.S.A.
  • 3122440269 | +1 312-244-0269 Illinois U.S.A.
  • 3122440270 | +1 312-244-0270 Illinois U.S.A.
  • 3122440271 | +1 312-244-0271 Illinois U.S.A.
  • 3122440272 | +1 312-244-0272 Illinois U.S.A.
  • 3122440273 | +1 312-244-0273 Illinois U.S.A.
  • 3122440274 | +1 312-244-0274 Illinois U.S.A.
  • 3122440275 | +1 312-244-0275 Illinois U.S.A.
  • 3122440276 | +1 312-244-0276 Illinois U.S.A.
  • 3122440277 | +1 312-244-0277 Illinois U.S.A.
  • 3122440278 | +1 312-244-0278 Illinois U.S.A.
  • 3122440279 | +1 312-244-0279 Illinois U.S.A.
  • 3122440280 | +1 312-244-0280 Illinois U.S.A.
  • 3122440281 | +1 312-244-0281 Illinois U.S.A.
  • 3122440282 | +1 312-244-0282 Illinois U.S.A.
  • 3122440283 | +1 312-244-0283 Illinois U.S.A.
  • 3122440284 | +1 312-244-0284 Illinois U.S.A.
  • 3122440285 | +1 312-244-0285 Illinois U.S.A.
  • 3122440286 | +1 312-244-0286 Illinois U.S.A.
  • 3122440287 | +1 312-244-0287 Illinois U.S.A.
  • 3122440288 | +1 312-244-0288 Illinois U.S.A.
  • 3122440289 | +1 312-244-0289 Illinois U.S.A.
  • 3122440290 | +1 312-244-0290 Illinois U.S.A.
  • 3122440291 | +1 312-244-0291 Illinois U.S.A.
  • 3122440292 | +1 312-244-0292 Illinois U.S.A.
  • 3122440293 | +1 312-244-0293 Illinois U.S.A.
  • 3122440294 | +1 312-244-0294 Illinois U.S.A.
  • 3122440295 | +1 312-244-0295 Illinois U.S.A.
  • 3122440296 | +1 312-244-0296 Illinois U.S.A.
  • 3122440297 | +1 312-244-0297 Illinois U.S.A.
  • 3122440298 | +1 312-244-0298 Illinois U.S.A.
  • 3122440299 | +1 312-244-0299 Illinois U.S.A.