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).

  • 3127015200 | +1 312-701-5200 Illinois U.S.A.
  • 3127015201 | +1 312-701-5201 Illinois U.S.A.
  • 3127015202 | +1 312-701-5202 Illinois U.S.A.
  • 3127015203 | +1 312-701-5203 Illinois U.S.A.
  • 3127015204 | +1 312-701-5204 Illinois U.S.A.
  • 3127015205 | +1 312-701-5205 Illinois U.S.A.
  • 3127015206 | +1 312-701-5206 Illinois U.S.A.
  • 3127015207 | +1 312-701-5207 Illinois U.S.A.
  • 3127015208 | +1 312-701-5208 Illinois U.S.A.
  • 3127015209 | +1 312-701-5209 Illinois U.S.A.
  • 3127015210 | +1 312-701-5210 Illinois U.S.A.
  • 3127015211 | +1 312-701-5211 Illinois U.S.A.
  • 3127015212 | +1 312-701-5212 Illinois U.S.A.
  • 3127015213 | +1 312-701-5213 Illinois U.S.A.
  • 3127015214 | +1 312-701-5214 Illinois U.S.A.
  • 3127015215 | +1 312-701-5215 Illinois U.S.A.
  • 3127015216 | +1 312-701-5216 Illinois U.S.A.
  • 3127015217 | +1 312-701-5217 Illinois U.S.A.
  • 3127015218 | +1 312-701-5218 Illinois U.S.A.
  • 3127015219 | +1 312-701-5219 Illinois U.S.A.
  • 3127015220 | +1 312-701-5220 Illinois U.S.A.
  • 3127015221 | +1 312-701-5221 Illinois U.S.A.
  • 3127015222 | +1 312-701-5222 Illinois U.S.A.
  • 3127015223 | +1 312-701-5223 Illinois U.S.A.
  • 3127015224 | +1 312-701-5224 Illinois U.S.A.
  • 3127015225 | +1 312-701-5225 Illinois U.S.A.
  • 3127015226 | +1 312-701-5226 Illinois U.S.A.
  • 3127015227 | +1 312-701-5227 Illinois U.S.A.
  • 3127015228 | +1 312-701-5228 Illinois U.S.A.
  • 3127015229 | +1 312-701-5229 Illinois U.S.A.
  • 3127015230 | +1 312-701-5230 Illinois U.S.A.
  • 3127015231 | +1 312-701-5231 Illinois U.S.A.
  • 3127015232 | +1 312-701-5232 Illinois U.S.A.
  • 3127015233 | +1 312-701-5233 Illinois U.S.A.
  • 3127015234 | +1 312-701-5234 Illinois U.S.A.
  • 3127015235 | +1 312-701-5235 Illinois U.S.A.
  • 3127015236 | +1 312-701-5236 Illinois U.S.A.
  • 3127015237 | +1 312-701-5237 Illinois U.S.A.
  • 3127015238 | +1 312-701-5238 Illinois U.S.A.
  • 3127015239 | +1 312-701-5239 Illinois U.S.A.
  • 3127015240 | +1 312-701-5240 Illinois U.S.A.
  • 3127015241 | +1 312-701-5241 Illinois U.S.A.
  • 3127015242 | +1 312-701-5242 Illinois U.S.A.
  • 3127015243 | +1 312-701-5243 Illinois U.S.A.
  • 3127015244 | +1 312-701-5244 Illinois U.S.A.
  • 3127015245 | +1 312-701-5245 Illinois U.S.A.
  • 3127015246 | +1 312-701-5246 Illinois U.S.A.
  • 3127015247 | +1 312-701-5247 Illinois U.S.A.
  • 3127015248 | +1 312-701-5248 Illinois U.S.A.
  • 3127015249 | +1 312-701-5249 Illinois U.S.A.
  • 3127015250 | +1 312-701-5250 Illinois U.S.A.
  • 3127015251 | +1 312-701-5251 Illinois U.S.A.
  • 3127015252 | +1 312-701-5252 Illinois U.S.A.
  • 3127015253 | +1 312-701-5253 Illinois U.S.A.
  • 3127015254 | +1 312-701-5254 Illinois U.S.A.
  • 3127015255 | +1 312-701-5255 Illinois U.S.A.
  • 3127015256 | +1 312-701-5256 Illinois U.S.A.
  • 3127015257 | +1 312-701-5257 Illinois U.S.A.
  • 3127015258 | +1 312-701-5258 Illinois U.S.A.
  • 3127015259 | +1 312-701-5259 Illinois U.S.A.
  • 3127015260 | +1 312-701-5260 Illinois U.S.A.
  • 3127015261 | +1 312-701-5261 Illinois U.S.A.
  • 3127015262 | +1 312-701-5262 Illinois U.S.A.
  • 3127015263 | +1 312-701-5263 Illinois U.S.A.
  • 3127015264 | +1 312-701-5264 Illinois U.S.A.
  • 3127015265 | +1 312-701-5265 Illinois U.S.A.
  • 3127015266 | +1 312-701-5266 Illinois U.S.A.
  • 3127015267 | +1 312-701-5267 Illinois U.S.A.
  • 3127015268 | +1 312-701-5268 Illinois U.S.A.
  • 3127015269 | +1 312-701-5269 Illinois U.S.A.
  • 3127015270 | +1 312-701-5270 Illinois U.S.A.
  • 3127015271 | +1 312-701-5271 Illinois U.S.A.
  • 3127015272 | +1 312-701-5272 Illinois U.S.A.
  • 3127015273 | +1 312-701-5273 Illinois U.S.A.
  • 3127015274 | +1 312-701-5274 Illinois U.S.A.
  • 3127015275 | +1 312-701-5275 Illinois U.S.A.
  • 3127015276 | +1 312-701-5276 Illinois U.S.A.
  • 3127015277 | +1 312-701-5277 Illinois U.S.A.
  • 3127015278 | +1 312-701-5278 Illinois U.S.A.
  • 3127015279 | +1 312-701-5279 Illinois U.S.A.
  • 3127015280 | +1 312-701-5280 Illinois U.S.A.
  • 3127015281 | +1 312-701-5281 Illinois U.S.A.
  • 3127015282 | +1 312-701-5282 Illinois U.S.A.
  • 3127015283 | +1 312-701-5283 Illinois U.S.A.
  • 3127015284 | +1 312-701-5284 Illinois U.S.A.
  • 3127015285 | +1 312-701-5285 Illinois U.S.A.
  • 3127015286 | +1 312-701-5286 Illinois U.S.A.
  • 3127015287 | +1 312-701-5287 Illinois U.S.A.
  • 3127015288 | +1 312-701-5288 Illinois U.S.A.
  • 3127015289 | +1 312-701-5289 Illinois U.S.A.
  • 3127015290 | +1 312-701-5290 Illinois U.S.A.
  • 3127015291 | +1 312-701-5291 Illinois U.S.A.
  • 3127015292 | +1 312-701-5292 Illinois U.S.A.
  • 3127015293 | +1 312-701-5293 Illinois U.S.A.
  • 3127015294 | +1 312-701-5294 Illinois U.S.A.
  • 3127015295 | +1 312-701-5295 Illinois U.S.A.
  • 3127015296 | +1 312-701-5296 Illinois U.S.A.
  • 3127015297 | +1 312-701-5297 Illinois U.S.A.
  • 3127015298 | +1 312-701-5298 Illinois U.S.A.
  • 3127015299 | +1 312-701-5299 Illinois U.S.A.