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).

  • 3124795200 | +1 312-479-5200 Illinois U.S.A.
  • 3124795201 | +1 312-479-5201 Illinois U.S.A.
  • 3124795202 | +1 312-479-5202 Illinois U.S.A.
  • 3124795203 | +1 312-479-5203 Illinois U.S.A.
  • 3124795204 | +1 312-479-5204 Illinois U.S.A.
  • 3124795205 | +1 312-479-5205 Illinois U.S.A.
  • 3124795206 | +1 312-479-5206 Illinois U.S.A.
  • 3124795207 | +1 312-479-5207 Illinois U.S.A.
  • 3124795208 | +1 312-479-5208 Illinois U.S.A.
  • 3124795209 | +1 312-479-5209 Illinois U.S.A.
  • 3124795210 | +1 312-479-5210 Illinois U.S.A.
  • 3124795211 | +1 312-479-5211 Illinois U.S.A.
  • 3124795212 | +1 312-479-5212 Illinois U.S.A.
  • 3124795213 | +1 312-479-5213 Illinois U.S.A.
  • 3124795214 | +1 312-479-5214 Illinois U.S.A.
  • 3124795215 | +1 312-479-5215 Illinois U.S.A.
  • 3124795216 | +1 312-479-5216 Illinois U.S.A.
  • 3124795217 | +1 312-479-5217 Illinois U.S.A.
  • 3124795218 | +1 312-479-5218 Illinois U.S.A.
  • 3124795219 | +1 312-479-5219 Illinois U.S.A.
  • 3124795220 | +1 312-479-5220 Illinois U.S.A.
  • 3124795221 | +1 312-479-5221 Illinois U.S.A.
  • 3124795222 | +1 312-479-5222 Illinois U.S.A.
  • 3124795223 | +1 312-479-5223 Illinois U.S.A.
  • 3124795224 | +1 312-479-5224 Illinois U.S.A.
  • 3124795225 | +1 312-479-5225 Illinois U.S.A.
  • 3124795226 | +1 312-479-5226 Illinois U.S.A.
  • 3124795227 | +1 312-479-5227 Illinois U.S.A.
  • 3124795228 | +1 312-479-5228 Illinois U.S.A.
  • 3124795229 | +1 312-479-5229 Illinois U.S.A.
  • 3124795230 | +1 312-479-5230 Illinois U.S.A.
  • 3124795231 | +1 312-479-5231 Illinois U.S.A.
  • 3124795232 | +1 312-479-5232 Illinois U.S.A.
  • 3124795233 | +1 312-479-5233 Illinois U.S.A.
  • 3124795234 | +1 312-479-5234 Illinois U.S.A.
  • 3124795235 | +1 312-479-5235 Illinois U.S.A.
  • 3124795236 | +1 312-479-5236 Illinois U.S.A.
  • 3124795237 | +1 312-479-5237 Illinois U.S.A.
  • 3124795238 | +1 312-479-5238 Illinois U.S.A.
  • 3124795239 | +1 312-479-5239 Illinois U.S.A.
  • 3124795240 | +1 312-479-5240 Illinois U.S.A.
  • 3124795241 | +1 312-479-5241 Illinois U.S.A.
  • 3124795242 | +1 312-479-5242 Illinois U.S.A.
  • 3124795243 | +1 312-479-5243 Illinois U.S.A.
  • 3124795244 | +1 312-479-5244 Illinois U.S.A.
  • 3124795245 | +1 312-479-5245 Illinois U.S.A.
  • 3124795246 | +1 312-479-5246 Illinois U.S.A.
  • 3124795247 | +1 312-479-5247 Illinois U.S.A.
  • 3124795248 | +1 312-479-5248 Illinois U.S.A.
  • 3124795249 | +1 312-479-5249 Illinois U.S.A.
  • 3124795250 | +1 312-479-5250 Illinois U.S.A.
  • 3124795251 | +1 312-479-5251 Illinois U.S.A.
  • 3124795252 | +1 312-479-5252 Illinois U.S.A.
  • 3124795253 | +1 312-479-5253 Illinois U.S.A.
  • 3124795254 | +1 312-479-5254 Illinois U.S.A.
  • 3124795255 | +1 312-479-5255 Illinois U.S.A.
  • 3124795256 | +1 312-479-5256 Illinois U.S.A.
  • 3124795257 | +1 312-479-5257 Illinois U.S.A.
  • 3124795258 | +1 312-479-5258 Illinois U.S.A.
  • 3124795259 | +1 312-479-5259 Illinois U.S.A.
  • 3124795260 | +1 312-479-5260 Illinois U.S.A.
  • 3124795261 | +1 312-479-5261 Illinois U.S.A.
  • 3124795262 | +1 312-479-5262 Illinois U.S.A.
  • 3124795263 | +1 312-479-5263 Illinois U.S.A.
  • 3124795264 | +1 312-479-5264 Illinois U.S.A.
  • 3124795265 | +1 312-479-5265 Illinois U.S.A.
  • 3124795266 | +1 312-479-5266 Illinois U.S.A.
  • 3124795267 | +1 312-479-5267 Illinois U.S.A.
  • 3124795268 | +1 312-479-5268 Illinois U.S.A.
  • 3124795269 | +1 312-479-5269 Illinois U.S.A.
  • 3124795270 | +1 312-479-5270 Illinois U.S.A.
  • 3124795271 | +1 312-479-5271 Illinois U.S.A.
  • 3124795272 | +1 312-479-5272 Illinois U.S.A.
  • 3124795273 | +1 312-479-5273 Illinois U.S.A.
  • 3124795274 | +1 312-479-5274 Illinois U.S.A.
  • 3124795275 | +1 312-479-5275 Illinois U.S.A.
  • 3124795276 | +1 312-479-5276 Illinois U.S.A.
  • 3124795277 | +1 312-479-5277 Illinois U.S.A.
  • 3124795278 | +1 312-479-5278 Illinois U.S.A.
  • 3124795279 | +1 312-479-5279 Illinois U.S.A.
  • 3124795280 | +1 312-479-5280 Illinois U.S.A.
  • 3124795281 | +1 312-479-5281 Illinois U.S.A.
  • 3124795282 | +1 312-479-5282 Illinois U.S.A.
  • 3124795283 | +1 312-479-5283 Illinois U.S.A.
  • 3124795284 | +1 312-479-5284 Illinois U.S.A.
  • 3124795285 | +1 312-479-5285 Illinois U.S.A.
  • 3124795286 | +1 312-479-5286 Illinois U.S.A.
  • 3124795287 | +1 312-479-5287 Illinois U.S.A.
  • 3124795288 | +1 312-479-5288 Illinois U.S.A.
  • 3124795289 | +1 312-479-5289 Illinois U.S.A.
  • 3124795290 | +1 312-479-5290 Illinois U.S.A.
  • 3124795291 | +1 312-479-5291 Illinois U.S.A.
  • 3124795292 | +1 312-479-5292 Illinois U.S.A.
  • 3124795293 | +1 312-479-5293 Illinois U.S.A.
  • 3124795294 | +1 312-479-5294 Illinois U.S.A.
  • 3124795295 | +1 312-479-5295 Illinois U.S.A.
  • 3124795296 | +1 312-479-5296 Illinois U.S.A.
  • 3124795297 | +1 312-479-5297 Illinois U.S.A.
  • 3124795298 | +1 312-479-5298 Illinois U.S.A.
  • 3124795299 | +1 312-479-5299 Illinois U.S.A.