City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125475200 | +1 312-547-5200 Illinois U.S.A.
  • 3125475201 | +1 312-547-5201 Illinois U.S.A.
  • 3125475202 | +1 312-547-5202 Illinois U.S.A.
  • 3125475203 | +1 312-547-5203 Illinois U.S.A.
  • 3125475204 | +1 312-547-5204 Illinois U.S.A.
  • 3125475205 | +1 312-547-5205 Illinois U.S.A.
  • 3125475206 | +1 312-547-5206 Illinois U.S.A.
  • 3125475207 | +1 312-547-5207 Illinois U.S.A.
  • 3125475208 | +1 312-547-5208 Illinois U.S.A.
  • 3125475209 | +1 312-547-5209 Illinois U.S.A.
  • 3125475210 | +1 312-547-5210 Illinois U.S.A.
  • 3125475211 | +1 312-547-5211 Illinois U.S.A.
  • 3125475212 | +1 312-547-5212 Illinois U.S.A.
  • 3125475213 | +1 312-547-5213 Illinois U.S.A.
  • 3125475214 | +1 312-547-5214 Illinois U.S.A.
  • 3125475215 | +1 312-547-5215 Illinois U.S.A.
  • 3125475216 | +1 312-547-5216 Illinois U.S.A.
  • 3125475217 | +1 312-547-5217 Illinois U.S.A.
  • 3125475218 | +1 312-547-5218 Illinois U.S.A.
  • 3125475219 | +1 312-547-5219 Illinois U.S.A.
  • 3125475220 | +1 312-547-5220 Illinois U.S.A.
  • 3125475221 | +1 312-547-5221 Illinois U.S.A.
  • 3125475222 | +1 312-547-5222 Illinois U.S.A.
  • 3125475223 | +1 312-547-5223 Illinois U.S.A.
  • 3125475224 | +1 312-547-5224 Illinois U.S.A.
  • 3125475225 | +1 312-547-5225 Illinois U.S.A.
  • 3125475226 | +1 312-547-5226 Illinois U.S.A.
  • 3125475227 | +1 312-547-5227 Illinois U.S.A.
  • 3125475228 | +1 312-547-5228 Illinois U.S.A.
  • 3125475229 | +1 312-547-5229 Illinois U.S.A.
  • 3125475230 | +1 312-547-5230 Illinois U.S.A.
  • 3125475231 | +1 312-547-5231 Illinois U.S.A.
  • 3125475232 | +1 312-547-5232 Illinois U.S.A.
  • 3125475233 | +1 312-547-5233 Illinois U.S.A.
  • 3125475234 | +1 312-547-5234 Illinois U.S.A.
  • 3125475235 | +1 312-547-5235 Illinois U.S.A.
  • 3125475236 | +1 312-547-5236 Illinois U.S.A.
  • 3125475237 | +1 312-547-5237 Illinois U.S.A.
  • 3125475238 | +1 312-547-5238 Illinois U.S.A.
  • 3125475239 | +1 312-547-5239 Illinois U.S.A.
  • 3125475240 | +1 312-547-5240 Illinois U.S.A.
  • 3125475241 | +1 312-547-5241 Illinois U.S.A.
  • 3125475242 | +1 312-547-5242 Illinois U.S.A.
  • 3125475243 | +1 312-547-5243 Illinois U.S.A.
  • 3125475244 | +1 312-547-5244 Illinois U.S.A.
  • 3125475245 | +1 312-547-5245 Illinois U.S.A.
  • 3125475246 | +1 312-547-5246 Illinois U.S.A.
  • 3125475247 | +1 312-547-5247 Illinois U.S.A.
  • 3125475248 | +1 312-547-5248 Illinois U.S.A.
  • 3125475249 | +1 312-547-5249 Illinois U.S.A.
  • 3125475250 | +1 312-547-5250 Illinois U.S.A.
  • 3125475251 | +1 312-547-5251 Illinois U.S.A.
  • 3125475252 | +1 312-547-5252 Illinois U.S.A.
  • 3125475253 | +1 312-547-5253 Illinois U.S.A.
  • 3125475254 | +1 312-547-5254 Illinois U.S.A.
  • 3125475255 | +1 312-547-5255 Illinois U.S.A.
  • 3125475256 | +1 312-547-5256 Illinois U.S.A.
  • 3125475257 | +1 312-547-5257 Illinois U.S.A.
  • 3125475258 | +1 312-547-5258 Illinois U.S.A.
  • 3125475259 | +1 312-547-5259 Illinois U.S.A.
  • 3125475260 | +1 312-547-5260 Illinois U.S.A.
  • 3125475261 | +1 312-547-5261 Illinois U.S.A.
  • 3125475262 | +1 312-547-5262 Illinois U.S.A.
  • 3125475263 | +1 312-547-5263 Illinois U.S.A.
  • 3125475264 | +1 312-547-5264 Illinois U.S.A.
  • 3125475265 | +1 312-547-5265 Illinois U.S.A.
  • 3125475266 | +1 312-547-5266 Illinois U.S.A.
  • 3125475267 | +1 312-547-5267 Illinois U.S.A.
  • 3125475268 | +1 312-547-5268 Illinois U.S.A.
  • 3125475269 | +1 312-547-5269 Illinois U.S.A.
  • 3125475270 | +1 312-547-5270 Illinois U.S.A.
  • 3125475271 | +1 312-547-5271 Illinois U.S.A.
  • 3125475272 | +1 312-547-5272 Illinois U.S.A.
  • 3125475273 | +1 312-547-5273 Illinois U.S.A.
  • 3125475274 | +1 312-547-5274 Illinois U.S.A.
  • 3125475275 | +1 312-547-5275 Illinois U.S.A.
  • 3125475276 | +1 312-547-5276 Illinois U.S.A.
  • 3125475277 | +1 312-547-5277 Illinois U.S.A.
  • 3125475278 | +1 312-547-5278 Illinois U.S.A.
  • 3125475279 | +1 312-547-5279 Illinois U.S.A.
  • 3125475280 | +1 312-547-5280 Illinois U.S.A.
  • 3125475281 | +1 312-547-5281 Illinois U.S.A.
  • 3125475282 | +1 312-547-5282 Illinois U.S.A.
  • 3125475283 | +1 312-547-5283 Illinois U.S.A.
  • 3125475284 | +1 312-547-5284 Illinois U.S.A.
  • 3125475285 | +1 312-547-5285 Illinois U.S.A.
  • 3125475286 | +1 312-547-5286 Illinois U.S.A.
  • 3125475287 | +1 312-547-5287 Illinois U.S.A.
  • 3125475288 | +1 312-547-5288 Illinois U.S.A.
  • 3125475289 | +1 312-547-5289 Illinois U.S.A.
  • 3125475290 | +1 312-547-5290 Illinois U.S.A.
  • 3125475291 | +1 312-547-5291 Illinois U.S.A.
  • 3125475292 | +1 312-547-5292 Illinois U.S.A.
  • 3125475293 | +1 312-547-5293 Illinois U.S.A.
  • 3125475294 | +1 312-547-5294 Illinois U.S.A.
  • 3125475295 | +1 312-547-5295 Illinois U.S.A.
  • 3125475296 | +1 312-547-5296 Illinois U.S.A.
  • 3125475297 | +1 312-547-5297 Illinois U.S.A.
  • 3125475298 | +1 312-547-5298 Illinois U.S.A.
  • 3125475299 | +1 312-547-5299 Illinois U.S.A.