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).

  • 3124745200 | +1 312-474-5200 Illinois U.S.A.
  • 3124745201 | +1 312-474-5201 Illinois U.S.A.
  • 3124745202 | +1 312-474-5202 Illinois U.S.A.
  • 3124745203 | +1 312-474-5203 Illinois U.S.A.
  • 3124745204 | +1 312-474-5204 Illinois U.S.A.
  • 3124745205 | +1 312-474-5205 Illinois U.S.A.
  • 3124745206 | +1 312-474-5206 Illinois U.S.A.
  • 3124745207 | +1 312-474-5207 Illinois U.S.A.
  • 3124745208 | +1 312-474-5208 Illinois U.S.A.
  • 3124745209 | +1 312-474-5209 Illinois U.S.A.
  • 3124745210 | +1 312-474-5210 Illinois U.S.A.
  • 3124745211 | +1 312-474-5211 Illinois U.S.A.
  • 3124745212 | +1 312-474-5212 Illinois U.S.A.
  • 3124745213 | +1 312-474-5213 Illinois U.S.A.
  • 3124745214 | +1 312-474-5214 Illinois U.S.A.
  • 3124745215 | +1 312-474-5215 Illinois U.S.A.
  • 3124745216 | +1 312-474-5216 Illinois U.S.A.
  • 3124745217 | +1 312-474-5217 Illinois U.S.A.
  • 3124745218 | +1 312-474-5218 Illinois U.S.A.
  • 3124745219 | +1 312-474-5219 Illinois U.S.A.
  • 3124745220 | +1 312-474-5220 Illinois U.S.A.
  • 3124745221 | +1 312-474-5221 Illinois U.S.A.
  • 3124745222 | +1 312-474-5222 Illinois U.S.A.
  • 3124745223 | +1 312-474-5223 Illinois U.S.A.
  • 3124745224 | +1 312-474-5224 Illinois U.S.A.
  • 3124745225 | +1 312-474-5225 Illinois U.S.A.
  • 3124745226 | +1 312-474-5226 Illinois U.S.A.
  • 3124745227 | +1 312-474-5227 Illinois U.S.A.
  • 3124745228 | +1 312-474-5228 Illinois U.S.A.
  • 3124745229 | +1 312-474-5229 Illinois U.S.A.
  • 3124745230 | +1 312-474-5230 Illinois U.S.A.
  • 3124745231 | +1 312-474-5231 Illinois U.S.A.
  • 3124745232 | +1 312-474-5232 Illinois U.S.A.
  • 3124745233 | +1 312-474-5233 Illinois U.S.A.
  • 3124745234 | +1 312-474-5234 Illinois U.S.A.
  • 3124745235 | +1 312-474-5235 Illinois U.S.A.
  • 3124745236 | +1 312-474-5236 Illinois U.S.A.
  • 3124745237 | +1 312-474-5237 Illinois U.S.A.
  • 3124745238 | +1 312-474-5238 Illinois U.S.A.
  • 3124745239 | +1 312-474-5239 Illinois U.S.A.
  • 3124745240 | +1 312-474-5240 Illinois U.S.A.
  • 3124745241 | +1 312-474-5241 Illinois U.S.A.
  • 3124745242 | +1 312-474-5242 Illinois U.S.A.
  • 3124745243 | +1 312-474-5243 Illinois U.S.A.
  • 3124745244 | +1 312-474-5244 Illinois U.S.A.
  • 3124745245 | +1 312-474-5245 Illinois U.S.A.
  • 3124745246 | +1 312-474-5246 Illinois U.S.A.
  • 3124745247 | +1 312-474-5247 Illinois U.S.A.
  • 3124745248 | +1 312-474-5248 Illinois U.S.A.
  • 3124745249 | +1 312-474-5249 Illinois U.S.A.
  • 3124745250 | +1 312-474-5250 Illinois U.S.A.
  • 3124745251 | +1 312-474-5251 Illinois U.S.A.
  • 3124745252 | +1 312-474-5252 Illinois U.S.A.
  • 3124745253 | +1 312-474-5253 Illinois U.S.A.
  • 3124745254 | +1 312-474-5254 Illinois U.S.A.
  • 3124745255 | +1 312-474-5255 Illinois U.S.A.
  • 3124745256 | +1 312-474-5256 Illinois U.S.A.
  • 3124745257 | +1 312-474-5257 Illinois U.S.A.
  • 3124745258 | +1 312-474-5258 Illinois U.S.A.
  • 3124745259 | +1 312-474-5259 Illinois U.S.A.
  • 3124745260 | +1 312-474-5260 Illinois U.S.A.
  • 3124745261 | +1 312-474-5261 Illinois U.S.A.
  • 3124745262 | +1 312-474-5262 Illinois U.S.A.
  • 3124745263 | +1 312-474-5263 Illinois U.S.A.
  • 3124745264 | +1 312-474-5264 Illinois U.S.A.
  • 3124745265 | +1 312-474-5265 Illinois U.S.A.
  • 3124745266 | +1 312-474-5266 Illinois U.S.A.
  • 3124745267 | +1 312-474-5267 Illinois U.S.A.
  • 3124745268 | +1 312-474-5268 Illinois U.S.A.
  • 3124745269 | +1 312-474-5269 Illinois U.S.A.
  • 3124745270 | +1 312-474-5270 Illinois U.S.A.
  • 3124745271 | +1 312-474-5271 Illinois U.S.A.
  • 3124745272 | +1 312-474-5272 Illinois U.S.A.
  • 3124745273 | +1 312-474-5273 Illinois U.S.A.
  • 3124745274 | +1 312-474-5274 Illinois U.S.A.
  • 3124745275 | +1 312-474-5275 Illinois U.S.A.
  • 3124745276 | +1 312-474-5276 Illinois U.S.A.
  • 3124745277 | +1 312-474-5277 Illinois U.S.A.
  • 3124745278 | +1 312-474-5278 Illinois U.S.A.
  • 3124745279 | +1 312-474-5279 Illinois U.S.A.
  • 3124745280 | +1 312-474-5280 Illinois U.S.A.
  • 3124745281 | +1 312-474-5281 Illinois U.S.A.
  • 3124745282 | +1 312-474-5282 Illinois U.S.A.
  • 3124745283 | +1 312-474-5283 Illinois U.S.A.
  • 3124745284 | +1 312-474-5284 Illinois U.S.A.
  • 3124745285 | +1 312-474-5285 Illinois U.S.A.
  • 3124745286 | +1 312-474-5286 Illinois U.S.A.
  • 3124745287 | +1 312-474-5287 Illinois U.S.A.
  • 3124745288 | +1 312-474-5288 Illinois U.S.A.
  • 3124745289 | +1 312-474-5289 Illinois U.S.A.
  • 3124745290 | +1 312-474-5290 Illinois U.S.A.
  • 3124745291 | +1 312-474-5291 Illinois U.S.A.
  • 3124745292 | +1 312-474-5292 Illinois U.S.A.
  • 3124745293 | +1 312-474-5293 Illinois U.S.A.
  • 3124745294 | +1 312-474-5294 Illinois U.S.A.
  • 3124745295 | +1 312-474-5295 Illinois U.S.A.
  • 3124745296 | +1 312-474-5296 Illinois U.S.A.
  • 3124745297 | +1 312-474-5297 Illinois U.S.A.
  • 3124745298 | +1 312-474-5298 Illinois U.S.A.
  • 3124745299 | +1 312-474-5299 Illinois U.S.A.