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).

  • 3127505200 | +1 312-750-5200 Illinois U.S.A.
  • 3127505201 | +1 312-750-5201 Illinois U.S.A.
  • 3127505202 | +1 312-750-5202 Illinois U.S.A.
  • 3127505203 | +1 312-750-5203 Illinois U.S.A.
  • 3127505204 | +1 312-750-5204 Illinois U.S.A.
  • 3127505205 | +1 312-750-5205 Illinois U.S.A.
  • 3127505206 | +1 312-750-5206 Illinois U.S.A.
  • 3127505207 | +1 312-750-5207 Illinois U.S.A.
  • 3127505208 | +1 312-750-5208 Illinois U.S.A.
  • 3127505209 | +1 312-750-5209 Illinois U.S.A.
  • 3127505210 | +1 312-750-5210 Illinois U.S.A.
  • 3127505211 | +1 312-750-5211 Illinois U.S.A.
  • 3127505212 | +1 312-750-5212 Illinois U.S.A.
  • 3127505213 | +1 312-750-5213 Illinois U.S.A.
  • 3127505214 | +1 312-750-5214 Illinois U.S.A.
  • 3127505215 | +1 312-750-5215 Illinois U.S.A.
  • 3127505216 | +1 312-750-5216 Illinois U.S.A.
  • 3127505217 | +1 312-750-5217 Illinois U.S.A.
  • 3127505218 | +1 312-750-5218 Illinois U.S.A.
  • 3127505219 | +1 312-750-5219 Illinois U.S.A.
  • 3127505220 | +1 312-750-5220 Illinois U.S.A.
  • 3127505221 | +1 312-750-5221 Illinois U.S.A.
  • 3127505222 | +1 312-750-5222 Illinois U.S.A.
  • 3127505223 | +1 312-750-5223 Illinois U.S.A.
  • 3127505224 | +1 312-750-5224 Illinois U.S.A.
  • 3127505225 | +1 312-750-5225 Illinois U.S.A.
  • 3127505226 | +1 312-750-5226 Illinois U.S.A.
  • 3127505227 | +1 312-750-5227 Illinois U.S.A.
  • 3127505228 | +1 312-750-5228 Illinois U.S.A.
  • 3127505229 | +1 312-750-5229 Illinois U.S.A.
  • 3127505230 | +1 312-750-5230 Illinois U.S.A.
  • 3127505231 | +1 312-750-5231 Illinois U.S.A.
  • 3127505232 | +1 312-750-5232 Illinois U.S.A.
  • 3127505233 | +1 312-750-5233 Illinois U.S.A.
  • 3127505234 | +1 312-750-5234 Illinois U.S.A.
  • 3127505235 | +1 312-750-5235 Illinois U.S.A.
  • 3127505236 | +1 312-750-5236 Illinois U.S.A.
  • 3127505237 | +1 312-750-5237 Illinois U.S.A.
  • 3127505238 | +1 312-750-5238 Illinois U.S.A.
  • 3127505239 | +1 312-750-5239 Illinois U.S.A.
  • 3127505240 | +1 312-750-5240 Illinois U.S.A.
  • 3127505241 | +1 312-750-5241 Illinois U.S.A.
  • 3127505242 | +1 312-750-5242 Illinois U.S.A.
  • 3127505243 | +1 312-750-5243 Illinois U.S.A.
  • 3127505244 | +1 312-750-5244 Illinois U.S.A.
  • 3127505245 | +1 312-750-5245 Illinois U.S.A.
  • 3127505246 | +1 312-750-5246 Illinois U.S.A.
  • 3127505247 | +1 312-750-5247 Illinois U.S.A.
  • 3127505248 | +1 312-750-5248 Illinois U.S.A.
  • 3127505249 | +1 312-750-5249 Illinois U.S.A.
  • 3127505250 | +1 312-750-5250 Illinois U.S.A.
  • 3127505251 | +1 312-750-5251 Illinois U.S.A.
  • 3127505252 | +1 312-750-5252 Illinois U.S.A.
  • 3127505253 | +1 312-750-5253 Illinois U.S.A.
  • 3127505254 | +1 312-750-5254 Illinois U.S.A.
  • 3127505255 | +1 312-750-5255 Illinois U.S.A.
  • 3127505256 | +1 312-750-5256 Illinois U.S.A.
  • 3127505257 | +1 312-750-5257 Illinois U.S.A.
  • 3127505258 | +1 312-750-5258 Illinois U.S.A.
  • 3127505259 | +1 312-750-5259 Illinois U.S.A.
  • 3127505260 | +1 312-750-5260 Illinois U.S.A.
  • 3127505261 | +1 312-750-5261 Illinois U.S.A.
  • 3127505262 | +1 312-750-5262 Illinois U.S.A.
  • 3127505263 | +1 312-750-5263 Illinois U.S.A.
  • 3127505264 | +1 312-750-5264 Illinois U.S.A.
  • 3127505265 | +1 312-750-5265 Illinois U.S.A.
  • 3127505266 | +1 312-750-5266 Illinois U.S.A.
  • 3127505267 | +1 312-750-5267 Illinois U.S.A.
  • 3127505268 | +1 312-750-5268 Illinois U.S.A.
  • 3127505269 | +1 312-750-5269 Illinois U.S.A.
  • 3127505270 | +1 312-750-5270 Illinois U.S.A.
  • 3127505271 | +1 312-750-5271 Illinois U.S.A.
  • 3127505272 | +1 312-750-5272 Illinois U.S.A.
  • 3127505273 | +1 312-750-5273 Illinois U.S.A.
  • 3127505274 | +1 312-750-5274 Illinois U.S.A.
  • 3127505275 | +1 312-750-5275 Illinois U.S.A.
  • 3127505276 | +1 312-750-5276 Illinois U.S.A.
  • 3127505277 | +1 312-750-5277 Illinois U.S.A.
  • 3127505278 | +1 312-750-5278 Illinois U.S.A.
  • 3127505279 | +1 312-750-5279 Illinois U.S.A.
  • 3127505280 | +1 312-750-5280 Illinois U.S.A.
  • 3127505281 | +1 312-750-5281 Illinois U.S.A.
  • 3127505282 | +1 312-750-5282 Illinois U.S.A.
  • 3127505283 | +1 312-750-5283 Illinois U.S.A.
  • 3127505284 | +1 312-750-5284 Illinois U.S.A.
  • 3127505285 | +1 312-750-5285 Illinois U.S.A.
  • 3127505286 | +1 312-750-5286 Illinois U.S.A.
  • 3127505287 | +1 312-750-5287 Illinois U.S.A.
  • 3127505288 | +1 312-750-5288 Illinois U.S.A.
  • 3127505289 | +1 312-750-5289 Illinois U.S.A.
  • 3127505290 | +1 312-750-5290 Illinois U.S.A.
  • 3127505291 | +1 312-750-5291 Illinois U.S.A.
  • 3127505292 | +1 312-750-5292 Illinois U.S.A.
  • 3127505293 | +1 312-750-5293 Illinois U.S.A.
  • 3127505294 | +1 312-750-5294 Illinois U.S.A.
  • 3127505295 | +1 312-750-5295 Illinois U.S.A.
  • 3127505296 | +1 312-750-5296 Illinois U.S.A.
  • 3127505297 | +1 312-750-5297 Illinois U.S.A.
  • 3127505298 | +1 312-750-5298 Illinois U.S.A.
  • 3127505299 | +1 312-750-5299 Illinois U.S.A.