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).

  • 3125565200 | +1 312-556-5200 Illinois U.S.A.
  • 3125565201 | +1 312-556-5201 Illinois U.S.A.
  • 3125565202 | +1 312-556-5202 Illinois U.S.A.
  • 3125565203 | +1 312-556-5203 Illinois U.S.A.
  • 3125565204 | +1 312-556-5204 Illinois U.S.A.
  • 3125565205 | +1 312-556-5205 Illinois U.S.A.
  • 3125565206 | +1 312-556-5206 Illinois U.S.A.
  • 3125565207 | +1 312-556-5207 Illinois U.S.A.
  • 3125565208 | +1 312-556-5208 Illinois U.S.A.
  • 3125565209 | +1 312-556-5209 Illinois U.S.A.
  • 3125565210 | +1 312-556-5210 Illinois U.S.A.
  • 3125565211 | +1 312-556-5211 Illinois U.S.A.
  • 3125565212 | +1 312-556-5212 Illinois U.S.A.
  • 3125565213 | +1 312-556-5213 Illinois U.S.A.
  • 3125565214 | +1 312-556-5214 Illinois U.S.A.
  • 3125565215 | +1 312-556-5215 Illinois U.S.A.
  • 3125565216 | +1 312-556-5216 Illinois U.S.A.
  • 3125565217 | +1 312-556-5217 Illinois U.S.A.
  • 3125565218 | +1 312-556-5218 Illinois U.S.A.
  • 3125565219 | +1 312-556-5219 Illinois U.S.A.
  • 3125565220 | +1 312-556-5220 Illinois U.S.A.
  • 3125565221 | +1 312-556-5221 Illinois U.S.A.
  • 3125565222 | +1 312-556-5222 Illinois U.S.A.
  • 3125565223 | +1 312-556-5223 Illinois U.S.A.
  • 3125565224 | +1 312-556-5224 Illinois U.S.A.
  • 3125565225 | +1 312-556-5225 Illinois U.S.A.
  • 3125565226 | +1 312-556-5226 Illinois U.S.A.
  • 3125565227 | +1 312-556-5227 Illinois U.S.A.
  • 3125565228 | +1 312-556-5228 Illinois U.S.A.
  • 3125565229 | +1 312-556-5229 Illinois U.S.A.
  • 3125565230 | +1 312-556-5230 Illinois U.S.A.
  • 3125565231 | +1 312-556-5231 Illinois U.S.A.
  • 3125565232 | +1 312-556-5232 Illinois U.S.A.
  • 3125565233 | +1 312-556-5233 Illinois U.S.A.
  • 3125565234 | +1 312-556-5234 Illinois U.S.A.
  • 3125565235 | +1 312-556-5235 Illinois U.S.A.
  • 3125565236 | +1 312-556-5236 Illinois U.S.A.
  • 3125565237 | +1 312-556-5237 Illinois U.S.A.
  • 3125565238 | +1 312-556-5238 Illinois U.S.A.
  • 3125565239 | +1 312-556-5239 Illinois U.S.A.
  • 3125565240 | +1 312-556-5240 Illinois U.S.A.
  • 3125565241 | +1 312-556-5241 Illinois U.S.A.
  • 3125565242 | +1 312-556-5242 Illinois U.S.A.
  • 3125565243 | +1 312-556-5243 Illinois U.S.A.
  • 3125565244 | +1 312-556-5244 Illinois U.S.A.
  • 3125565245 | +1 312-556-5245 Illinois U.S.A.
  • 3125565246 | +1 312-556-5246 Illinois U.S.A.
  • 3125565247 | +1 312-556-5247 Illinois U.S.A.
  • 3125565248 | +1 312-556-5248 Illinois U.S.A.
  • 3125565249 | +1 312-556-5249 Illinois U.S.A.
  • 3125565250 | +1 312-556-5250 Illinois U.S.A.
  • 3125565251 | +1 312-556-5251 Illinois U.S.A.
  • 3125565252 | +1 312-556-5252 Illinois U.S.A.
  • 3125565253 | +1 312-556-5253 Illinois U.S.A.
  • 3125565254 | +1 312-556-5254 Illinois U.S.A.
  • 3125565255 | +1 312-556-5255 Illinois U.S.A.
  • 3125565256 | +1 312-556-5256 Illinois U.S.A.
  • 3125565257 | +1 312-556-5257 Illinois U.S.A.
  • 3125565258 | +1 312-556-5258 Illinois U.S.A.
  • 3125565259 | +1 312-556-5259 Illinois U.S.A.
  • 3125565260 | +1 312-556-5260 Illinois U.S.A.
  • 3125565261 | +1 312-556-5261 Illinois U.S.A.
  • 3125565262 | +1 312-556-5262 Illinois U.S.A.
  • 3125565263 | +1 312-556-5263 Illinois U.S.A.
  • 3125565264 | +1 312-556-5264 Illinois U.S.A.
  • 3125565265 | +1 312-556-5265 Illinois U.S.A.
  • 3125565266 | +1 312-556-5266 Illinois U.S.A.
  • 3125565267 | +1 312-556-5267 Illinois U.S.A.
  • 3125565268 | +1 312-556-5268 Illinois U.S.A.
  • 3125565269 | +1 312-556-5269 Illinois U.S.A.
  • 3125565270 | +1 312-556-5270 Illinois U.S.A.
  • 3125565271 | +1 312-556-5271 Illinois U.S.A.
  • 3125565272 | +1 312-556-5272 Illinois U.S.A.
  • 3125565273 | +1 312-556-5273 Illinois U.S.A.
  • 3125565274 | +1 312-556-5274 Illinois U.S.A.
  • 3125565275 | +1 312-556-5275 Illinois U.S.A.
  • 3125565276 | +1 312-556-5276 Illinois U.S.A.
  • 3125565277 | +1 312-556-5277 Illinois U.S.A.
  • 3125565278 | +1 312-556-5278 Illinois U.S.A.
  • 3125565279 | +1 312-556-5279 Illinois U.S.A.
  • 3125565280 | +1 312-556-5280 Illinois U.S.A.
  • 3125565281 | +1 312-556-5281 Illinois U.S.A.
  • 3125565282 | +1 312-556-5282 Illinois U.S.A.
  • 3125565283 | +1 312-556-5283 Illinois U.S.A.
  • 3125565284 | +1 312-556-5284 Illinois U.S.A.
  • 3125565285 | +1 312-556-5285 Illinois U.S.A.
  • 3125565286 | +1 312-556-5286 Illinois U.S.A.
  • 3125565287 | +1 312-556-5287 Illinois U.S.A.
  • 3125565288 | +1 312-556-5288 Illinois U.S.A.
  • 3125565289 | +1 312-556-5289 Illinois U.S.A.
  • 3125565290 | +1 312-556-5290 Illinois U.S.A.
  • 3125565291 | +1 312-556-5291 Illinois U.S.A.
  • 3125565292 | +1 312-556-5292 Illinois U.S.A.
  • 3125565293 | +1 312-556-5293 Illinois U.S.A.
  • 3125565294 | +1 312-556-5294 Illinois U.S.A.
  • 3125565295 | +1 312-556-5295 Illinois U.S.A.
  • 3125565296 | +1 312-556-5296 Illinois U.S.A.
  • 3125565297 | +1 312-556-5297 Illinois U.S.A.
  • 3125565298 | +1 312-556-5298 Illinois U.S.A.
  • 3125565299 | +1 312-556-5299 Illinois U.S.A.