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).

  • 3124645200 | +1 312-464-5200 Illinois U.S.A.
  • 3124645201 | +1 312-464-5201 Illinois U.S.A.
  • 3124645202 | +1 312-464-5202 Illinois U.S.A.
  • 3124645203 | +1 312-464-5203 Illinois U.S.A.
  • 3124645204 | +1 312-464-5204 Illinois U.S.A.
  • 3124645205 | +1 312-464-5205 Illinois U.S.A.
  • 3124645206 | +1 312-464-5206 Illinois U.S.A.
  • 3124645207 | +1 312-464-5207 Illinois U.S.A.
  • 3124645208 | +1 312-464-5208 Illinois U.S.A.
  • 3124645209 | +1 312-464-5209 Illinois U.S.A.
  • 3124645210 | +1 312-464-5210 Illinois U.S.A.
  • 3124645211 | +1 312-464-5211 Illinois U.S.A.
  • 3124645212 | +1 312-464-5212 Illinois U.S.A.
  • 3124645213 | +1 312-464-5213 Illinois U.S.A.
  • 3124645214 | +1 312-464-5214 Illinois U.S.A.
  • 3124645215 | +1 312-464-5215 Illinois U.S.A.
  • 3124645216 | +1 312-464-5216 Illinois U.S.A.
  • 3124645217 | +1 312-464-5217 Illinois U.S.A.
  • 3124645218 | +1 312-464-5218 Illinois U.S.A.
  • 3124645219 | +1 312-464-5219 Illinois U.S.A.
  • 3124645220 | +1 312-464-5220 Illinois U.S.A.
  • 3124645221 | +1 312-464-5221 Illinois U.S.A.
  • 3124645222 | +1 312-464-5222 Illinois U.S.A.
  • 3124645223 | +1 312-464-5223 Illinois U.S.A.
  • 3124645224 | +1 312-464-5224 Illinois U.S.A.
  • 3124645225 | +1 312-464-5225 Illinois U.S.A.
  • 3124645226 | +1 312-464-5226 Illinois U.S.A.
  • 3124645227 | +1 312-464-5227 Illinois U.S.A.
  • 3124645228 | +1 312-464-5228 Illinois U.S.A.
  • 3124645229 | +1 312-464-5229 Illinois U.S.A.
  • 3124645230 | +1 312-464-5230 Illinois U.S.A.
  • 3124645231 | +1 312-464-5231 Illinois U.S.A.
  • 3124645232 | +1 312-464-5232 Illinois U.S.A.
  • 3124645233 | +1 312-464-5233 Illinois U.S.A.
  • 3124645234 | +1 312-464-5234 Illinois U.S.A.
  • 3124645235 | +1 312-464-5235 Illinois U.S.A.
  • 3124645236 | +1 312-464-5236 Illinois U.S.A.
  • 3124645237 | +1 312-464-5237 Illinois U.S.A.
  • 3124645238 | +1 312-464-5238 Illinois U.S.A.
  • 3124645239 | +1 312-464-5239 Illinois U.S.A.
  • 3124645240 | +1 312-464-5240 Illinois U.S.A.
  • 3124645241 | +1 312-464-5241 Illinois U.S.A.
  • 3124645242 | +1 312-464-5242 Illinois U.S.A.
  • 3124645243 | +1 312-464-5243 Illinois U.S.A.
  • 3124645244 | +1 312-464-5244 Illinois U.S.A.
  • 3124645245 | +1 312-464-5245 Illinois U.S.A.
  • 3124645246 | +1 312-464-5246 Illinois U.S.A.
  • 3124645247 | +1 312-464-5247 Illinois U.S.A.
  • 3124645248 | +1 312-464-5248 Illinois U.S.A.
  • 3124645249 | +1 312-464-5249 Illinois U.S.A.
  • 3124645250 | +1 312-464-5250 Illinois U.S.A.
  • 3124645251 | +1 312-464-5251 Illinois U.S.A.
  • 3124645252 | +1 312-464-5252 Illinois U.S.A.
  • 3124645253 | +1 312-464-5253 Illinois U.S.A.
  • 3124645254 | +1 312-464-5254 Illinois U.S.A.
  • 3124645255 | +1 312-464-5255 Illinois U.S.A.
  • 3124645256 | +1 312-464-5256 Illinois U.S.A.
  • 3124645257 | +1 312-464-5257 Illinois U.S.A.
  • 3124645258 | +1 312-464-5258 Illinois U.S.A.
  • 3124645259 | +1 312-464-5259 Illinois U.S.A.
  • 3124645260 | +1 312-464-5260 Illinois U.S.A.
  • 3124645261 | +1 312-464-5261 Illinois U.S.A.
  • 3124645262 | +1 312-464-5262 Illinois U.S.A.
  • 3124645263 | +1 312-464-5263 Illinois U.S.A.
  • 3124645264 | +1 312-464-5264 Illinois U.S.A.
  • 3124645265 | +1 312-464-5265 Illinois U.S.A.
  • 3124645266 | +1 312-464-5266 Illinois U.S.A.
  • 3124645267 | +1 312-464-5267 Illinois U.S.A.
  • 3124645268 | +1 312-464-5268 Illinois U.S.A.
  • 3124645269 | +1 312-464-5269 Illinois U.S.A.
  • 3124645270 | +1 312-464-5270 Illinois U.S.A.
  • 3124645271 | +1 312-464-5271 Illinois U.S.A.
  • 3124645272 | +1 312-464-5272 Illinois U.S.A.
  • 3124645273 | +1 312-464-5273 Illinois U.S.A.
  • 3124645274 | +1 312-464-5274 Illinois U.S.A.
  • 3124645275 | +1 312-464-5275 Illinois U.S.A.
  • 3124645276 | +1 312-464-5276 Illinois U.S.A.
  • 3124645277 | +1 312-464-5277 Illinois U.S.A.
  • 3124645278 | +1 312-464-5278 Illinois U.S.A.
  • 3124645279 | +1 312-464-5279 Illinois U.S.A.
  • 3124645280 | +1 312-464-5280 Illinois U.S.A.
  • 3124645281 | +1 312-464-5281 Illinois U.S.A.
  • 3124645282 | +1 312-464-5282 Illinois U.S.A.
  • 3124645283 | +1 312-464-5283 Illinois U.S.A.
  • 3124645284 | +1 312-464-5284 Illinois U.S.A.
  • 3124645285 | +1 312-464-5285 Illinois U.S.A.
  • 3124645286 | +1 312-464-5286 Illinois U.S.A.
  • 3124645287 | +1 312-464-5287 Illinois U.S.A.
  • 3124645288 | +1 312-464-5288 Illinois U.S.A.
  • 3124645289 | +1 312-464-5289 Illinois U.S.A.
  • 3124645290 | +1 312-464-5290 Illinois U.S.A.
  • 3124645291 | +1 312-464-5291 Illinois U.S.A.
  • 3124645292 | +1 312-464-5292 Illinois U.S.A.
  • 3124645293 | +1 312-464-5293 Illinois U.S.A.
  • 3124645294 | +1 312-464-5294 Illinois U.S.A.
  • 3124645295 | +1 312-464-5295 Illinois U.S.A.
  • 3124645296 | +1 312-464-5296 Illinois U.S.A.
  • 3124645297 | +1 312-464-5297 Illinois U.S.A.
  • 3124645298 | +1 312-464-5298 Illinois U.S.A.
  • 3124645299 | +1 312-464-5299 Illinois U.S.A.