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).

  • 3127075200 | +1 312-707-5200 Illinois U.S.A.
  • 3127075201 | +1 312-707-5201 Illinois U.S.A.
  • 3127075202 | +1 312-707-5202 Illinois U.S.A.
  • 3127075203 | +1 312-707-5203 Illinois U.S.A.
  • 3127075204 | +1 312-707-5204 Illinois U.S.A.
  • 3127075205 | +1 312-707-5205 Illinois U.S.A.
  • 3127075206 | +1 312-707-5206 Illinois U.S.A.
  • 3127075207 | +1 312-707-5207 Illinois U.S.A.
  • 3127075208 | +1 312-707-5208 Illinois U.S.A.
  • 3127075209 | +1 312-707-5209 Illinois U.S.A.
  • 3127075210 | +1 312-707-5210 Illinois U.S.A.
  • 3127075211 | +1 312-707-5211 Illinois U.S.A.
  • 3127075212 | +1 312-707-5212 Illinois U.S.A.
  • 3127075213 | +1 312-707-5213 Illinois U.S.A.
  • 3127075214 | +1 312-707-5214 Illinois U.S.A.
  • 3127075215 | +1 312-707-5215 Illinois U.S.A.
  • 3127075216 | +1 312-707-5216 Illinois U.S.A.
  • 3127075217 | +1 312-707-5217 Illinois U.S.A.
  • 3127075218 | +1 312-707-5218 Illinois U.S.A.
  • 3127075219 | +1 312-707-5219 Illinois U.S.A.
  • 3127075220 | +1 312-707-5220 Illinois U.S.A.
  • 3127075221 | +1 312-707-5221 Illinois U.S.A.
  • 3127075222 | +1 312-707-5222 Illinois U.S.A.
  • 3127075223 | +1 312-707-5223 Illinois U.S.A.
  • 3127075224 | +1 312-707-5224 Illinois U.S.A.
  • 3127075225 | +1 312-707-5225 Illinois U.S.A.
  • 3127075226 | +1 312-707-5226 Illinois U.S.A.
  • 3127075227 | +1 312-707-5227 Illinois U.S.A.
  • 3127075228 | +1 312-707-5228 Illinois U.S.A.
  • 3127075229 | +1 312-707-5229 Illinois U.S.A.
  • 3127075230 | +1 312-707-5230 Illinois U.S.A.
  • 3127075231 | +1 312-707-5231 Illinois U.S.A.
  • 3127075232 | +1 312-707-5232 Illinois U.S.A.
  • 3127075233 | +1 312-707-5233 Illinois U.S.A.
  • 3127075234 | +1 312-707-5234 Illinois U.S.A.
  • 3127075235 | +1 312-707-5235 Illinois U.S.A.
  • 3127075236 | +1 312-707-5236 Illinois U.S.A.
  • 3127075237 | +1 312-707-5237 Illinois U.S.A.
  • 3127075238 | +1 312-707-5238 Illinois U.S.A.
  • 3127075239 | +1 312-707-5239 Illinois U.S.A.
  • 3127075240 | +1 312-707-5240 Illinois U.S.A.
  • 3127075241 | +1 312-707-5241 Illinois U.S.A.
  • 3127075242 | +1 312-707-5242 Illinois U.S.A.
  • 3127075243 | +1 312-707-5243 Illinois U.S.A.
  • 3127075244 | +1 312-707-5244 Illinois U.S.A.
  • 3127075245 | +1 312-707-5245 Illinois U.S.A.
  • 3127075246 | +1 312-707-5246 Illinois U.S.A.
  • 3127075247 | +1 312-707-5247 Illinois U.S.A.
  • 3127075248 | +1 312-707-5248 Illinois U.S.A.
  • 3127075249 | +1 312-707-5249 Illinois U.S.A.
  • 3127075250 | +1 312-707-5250 Illinois U.S.A.
  • 3127075251 | +1 312-707-5251 Illinois U.S.A.
  • 3127075252 | +1 312-707-5252 Illinois U.S.A.
  • 3127075253 | +1 312-707-5253 Illinois U.S.A.
  • 3127075254 | +1 312-707-5254 Illinois U.S.A.
  • 3127075255 | +1 312-707-5255 Illinois U.S.A.
  • 3127075256 | +1 312-707-5256 Illinois U.S.A.
  • 3127075257 | +1 312-707-5257 Illinois U.S.A.
  • 3127075258 | +1 312-707-5258 Illinois U.S.A.
  • 3127075259 | +1 312-707-5259 Illinois U.S.A.
  • 3127075260 | +1 312-707-5260 Illinois U.S.A.
  • 3127075261 | +1 312-707-5261 Illinois U.S.A.
  • 3127075262 | +1 312-707-5262 Illinois U.S.A.
  • 3127075263 | +1 312-707-5263 Illinois U.S.A.
  • 3127075264 | +1 312-707-5264 Illinois U.S.A.
  • 3127075265 | +1 312-707-5265 Illinois U.S.A.
  • 3127075266 | +1 312-707-5266 Illinois U.S.A.
  • 3127075267 | +1 312-707-5267 Illinois U.S.A.
  • 3127075268 | +1 312-707-5268 Illinois U.S.A.
  • 3127075269 | +1 312-707-5269 Illinois U.S.A.
  • 3127075270 | +1 312-707-5270 Illinois U.S.A.
  • 3127075271 | +1 312-707-5271 Illinois U.S.A.
  • 3127075272 | +1 312-707-5272 Illinois U.S.A.
  • 3127075273 | +1 312-707-5273 Illinois U.S.A.
  • 3127075274 | +1 312-707-5274 Illinois U.S.A.
  • 3127075275 | +1 312-707-5275 Illinois U.S.A.
  • 3127075276 | +1 312-707-5276 Illinois U.S.A.
  • 3127075277 | +1 312-707-5277 Illinois U.S.A.
  • 3127075278 | +1 312-707-5278 Illinois U.S.A.
  • 3127075279 | +1 312-707-5279 Illinois U.S.A.
  • 3127075280 | +1 312-707-5280 Illinois U.S.A.
  • 3127075281 | +1 312-707-5281 Illinois U.S.A.
  • 3127075282 | +1 312-707-5282 Illinois U.S.A.
  • 3127075283 | +1 312-707-5283 Illinois U.S.A.
  • 3127075284 | +1 312-707-5284 Illinois U.S.A.
  • 3127075285 | +1 312-707-5285 Illinois U.S.A.
  • 3127075286 | +1 312-707-5286 Illinois U.S.A.
  • 3127075287 | +1 312-707-5287 Illinois U.S.A.
  • 3127075288 | +1 312-707-5288 Illinois U.S.A.
  • 3127075289 | +1 312-707-5289 Illinois U.S.A.
  • 3127075290 | +1 312-707-5290 Illinois U.S.A.
  • 3127075291 | +1 312-707-5291 Illinois U.S.A.
  • 3127075292 | +1 312-707-5292 Illinois U.S.A.
  • 3127075293 | +1 312-707-5293 Illinois U.S.A.
  • 3127075294 | +1 312-707-5294 Illinois U.S.A.
  • 3127075295 | +1 312-707-5295 Illinois U.S.A.
  • 3127075296 | +1 312-707-5296 Illinois U.S.A.
  • 3127075297 | +1 312-707-5297 Illinois U.S.A.
  • 3127075298 | +1 312-707-5298 Illinois U.S.A.
  • 3127075299 | +1 312-707-5299 Illinois U.S.A.