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).

  • 3124725200 | +1 312-472-5200 Illinois U.S.A.
  • 3124725201 | +1 312-472-5201 Illinois U.S.A.
  • 3124725202 | +1 312-472-5202 Illinois U.S.A.
  • 3124725203 | +1 312-472-5203 Illinois U.S.A.
  • 3124725204 | +1 312-472-5204 Illinois U.S.A.
  • 3124725205 | +1 312-472-5205 Illinois U.S.A.
  • 3124725206 | +1 312-472-5206 Illinois U.S.A.
  • 3124725207 | +1 312-472-5207 Illinois U.S.A.
  • 3124725208 | +1 312-472-5208 Illinois U.S.A.
  • 3124725209 | +1 312-472-5209 Illinois U.S.A.
  • 3124725210 | +1 312-472-5210 Illinois U.S.A.
  • 3124725211 | +1 312-472-5211 Illinois U.S.A.
  • 3124725212 | +1 312-472-5212 Illinois U.S.A.
  • 3124725213 | +1 312-472-5213 Illinois U.S.A.
  • 3124725214 | +1 312-472-5214 Illinois U.S.A.
  • 3124725215 | +1 312-472-5215 Illinois U.S.A.
  • 3124725216 | +1 312-472-5216 Illinois U.S.A.
  • 3124725217 | +1 312-472-5217 Illinois U.S.A.
  • 3124725218 | +1 312-472-5218 Illinois U.S.A.
  • 3124725219 | +1 312-472-5219 Illinois U.S.A.
  • 3124725220 | +1 312-472-5220 Illinois U.S.A.
  • 3124725221 | +1 312-472-5221 Illinois U.S.A.
  • 3124725222 | +1 312-472-5222 Illinois U.S.A.
  • 3124725223 | +1 312-472-5223 Illinois U.S.A.
  • 3124725224 | +1 312-472-5224 Illinois U.S.A.
  • 3124725225 | +1 312-472-5225 Illinois U.S.A.
  • 3124725226 | +1 312-472-5226 Illinois U.S.A.
  • 3124725227 | +1 312-472-5227 Illinois U.S.A.
  • 3124725228 | +1 312-472-5228 Illinois U.S.A.
  • 3124725229 | +1 312-472-5229 Illinois U.S.A.
  • 3124725230 | +1 312-472-5230 Illinois U.S.A.
  • 3124725231 | +1 312-472-5231 Illinois U.S.A.
  • 3124725232 | +1 312-472-5232 Illinois U.S.A.
  • 3124725233 | +1 312-472-5233 Illinois U.S.A.
  • 3124725234 | +1 312-472-5234 Illinois U.S.A.
  • 3124725235 | +1 312-472-5235 Illinois U.S.A.
  • 3124725236 | +1 312-472-5236 Illinois U.S.A.
  • 3124725237 | +1 312-472-5237 Illinois U.S.A.
  • 3124725238 | +1 312-472-5238 Illinois U.S.A.
  • 3124725239 | +1 312-472-5239 Illinois U.S.A.
  • 3124725240 | +1 312-472-5240 Illinois U.S.A.
  • 3124725241 | +1 312-472-5241 Illinois U.S.A.
  • 3124725242 | +1 312-472-5242 Illinois U.S.A.
  • 3124725243 | +1 312-472-5243 Illinois U.S.A.
  • 3124725244 | +1 312-472-5244 Illinois U.S.A.
  • 3124725245 | +1 312-472-5245 Illinois U.S.A.
  • 3124725246 | +1 312-472-5246 Illinois U.S.A.
  • 3124725247 | +1 312-472-5247 Illinois U.S.A.
  • 3124725248 | +1 312-472-5248 Illinois U.S.A.
  • 3124725249 | +1 312-472-5249 Illinois U.S.A.
  • 3124725250 | +1 312-472-5250 Illinois U.S.A.
  • 3124725251 | +1 312-472-5251 Illinois U.S.A.
  • 3124725252 | +1 312-472-5252 Illinois U.S.A.
  • 3124725253 | +1 312-472-5253 Illinois U.S.A.
  • 3124725254 | +1 312-472-5254 Illinois U.S.A.
  • 3124725255 | +1 312-472-5255 Illinois U.S.A.
  • 3124725256 | +1 312-472-5256 Illinois U.S.A.
  • 3124725257 | +1 312-472-5257 Illinois U.S.A.
  • 3124725258 | +1 312-472-5258 Illinois U.S.A.
  • 3124725259 | +1 312-472-5259 Illinois U.S.A.
  • 3124725260 | +1 312-472-5260 Illinois U.S.A.
  • 3124725261 | +1 312-472-5261 Illinois U.S.A.
  • 3124725262 | +1 312-472-5262 Illinois U.S.A.
  • 3124725263 | +1 312-472-5263 Illinois U.S.A.
  • 3124725264 | +1 312-472-5264 Illinois U.S.A.
  • 3124725265 | +1 312-472-5265 Illinois U.S.A.
  • 3124725266 | +1 312-472-5266 Illinois U.S.A.
  • 3124725267 | +1 312-472-5267 Illinois U.S.A.
  • 3124725268 | +1 312-472-5268 Illinois U.S.A.
  • 3124725269 | +1 312-472-5269 Illinois U.S.A.
  • 3124725270 | +1 312-472-5270 Illinois U.S.A.
  • 3124725271 | +1 312-472-5271 Illinois U.S.A.
  • 3124725272 | +1 312-472-5272 Illinois U.S.A.
  • 3124725273 | +1 312-472-5273 Illinois U.S.A.
  • 3124725274 | +1 312-472-5274 Illinois U.S.A.
  • 3124725275 | +1 312-472-5275 Illinois U.S.A.
  • 3124725276 | +1 312-472-5276 Illinois U.S.A.
  • 3124725277 | +1 312-472-5277 Illinois U.S.A.
  • 3124725278 | +1 312-472-5278 Illinois U.S.A.
  • 3124725279 | +1 312-472-5279 Illinois U.S.A.
  • 3124725280 | +1 312-472-5280 Illinois U.S.A.
  • 3124725281 | +1 312-472-5281 Illinois U.S.A.
  • 3124725282 | +1 312-472-5282 Illinois U.S.A.
  • 3124725283 | +1 312-472-5283 Illinois U.S.A.
  • 3124725284 | +1 312-472-5284 Illinois U.S.A.
  • 3124725285 | +1 312-472-5285 Illinois U.S.A.
  • 3124725286 | +1 312-472-5286 Illinois U.S.A.
  • 3124725287 | +1 312-472-5287 Illinois U.S.A.
  • 3124725288 | +1 312-472-5288 Illinois U.S.A.
  • 3124725289 | +1 312-472-5289 Illinois U.S.A.
  • 3124725290 | +1 312-472-5290 Illinois U.S.A.
  • 3124725291 | +1 312-472-5291 Illinois U.S.A.
  • 3124725292 | +1 312-472-5292 Illinois U.S.A.
  • 3124725293 | +1 312-472-5293 Illinois U.S.A.
  • 3124725294 | +1 312-472-5294 Illinois U.S.A.
  • 3124725295 | +1 312-472-5295 Illinois U.S.A.
  • 3124725296 | +1 312-472-5296 Illinois U.S.A.
  • 3124725297 | +1 312-472-5297 Illinois U.S.A.
  • 3124725298 | +1 312-472-5298 Illinois U.S.A.
  • 3124725299 | +1 312-472-5299 Illinois U.S.A.