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).

  • 3127945200 | +1 312-794-5200 Illinois U.S.A.
  • 3127945201 | +1 312-794-5201 Illinois U.S.A.
  • 3127945202 | +1 312-794-5202 Illinois U.S.A.
  • 3127945203 | +1 312-794-5203 Illinois U.S.A.
  • 3127945204 | +1 312-794-5204 Illinois U.S.A.
  • 3127945205 | +1 312-794-5205 Illinois U.S.A.
  • 3127945206 | +1 312-794-5206 Illinois U.S.A.
  • 3127945207 | +1 312-794-5207 Illinois U.S.A.
  • 3127945208 | +1 312-794-5208 Illinois U.S.A.
  • 3127945209 | +1 312-794-5209 Illinois U.S.A.
  • 3127945210 | +1 312-794-5210 Illinois U.S.A.
  • 3127945211 | +1 312-794-5211 Illinois U.S.A.
  • 3127945212 | +1 312-794-5212 Illinois U.S.A.
  • 3127945213 | +1 312-794-5213 Illinois U.S.A.
  • 3127945214 | +1 312-794-5214 Illinois U.S.A.
  • 3127945215 | +1 312-794-5215 Illinois U.S.A.
  • 3127945216 | +1 312-794-5216 Illinois U.S.A.
  • 3127945217 | +1 312-794-5217 Illinois U.S.A.
  • 3127945218 | +1 312-794-5218 Illinois U.S.A.
  • 3127945219 | +1 312-794-5219 Illinois U.S.A.
  • 3127945220 | +1 312-794-5220 Illinois U.S.A.
  • 3127945221 | +1 312-794-5221 Illinois U.S.A.
  • 3127945222 | +1 312-794-5222 Illinois U.S.A.
  • 3127945223 | +1 312-794-5223 Illinois U.S.A.
  • 3127945224 | +1 312-794-5224 Illinois U.S.A.
  • 3127945225 | +1 312-794-5225 Illinois U.S.A.
  • 3127945226 | +1 312-794-5226 Illinois U.S.A.
  • 3127945227 | +1 312-794-5227 Illinois U.S.A.
  • 3127945228 | +1 312-794-5228 Illinois U.S.A.
  • 3127945229 | +1 312-794-5229 Illinois U.S.A.
  • 3127945230 | +1 312-794-5230 Illinois U.S.A.
  • 3127945231 | +1 312-794-5231 Illinois U.S.A.
  • 3127945232 | +1 312-794-5232 Illinois U.S.A.
  • 3127945233 | +1 312-794-5233 Illinois U.S.A.
  • 3127945234 | +1 312-794-5234 Illinois U.S.A.
  • 3127945235 | +1 312-794-5235 Illinois U.S.A.
  • 3127945236 | +1 312-794-5236 Illinois U.S.A.
  • 3127945237 | +1 312-794-5237 Illinois U.S.A.
  • 3127945238 | +1 312-794-5238 Illinois U.S.A.
  • 3127945239 | +1 312-794-5239 Illinois U.S.A.
  • 3127945240 | +1 312-794-5240 Illinois U.S.A.
  • 3127945241 | +1 312-794-5241 Illinois U.S.A.
  • 3127945242 | +1 312-794-5242 Illinois U.S.A.
  • 3127945243 | +1 312-794-5243 Illinois U.S.A.
  • 3127945244 | +1 312-794-5244 Illinois U.S.A.
  • 3127945245 | +1 312-794-5245 Illinois U.S.A.
  • 3127945246 | +1 312-794-5246 Illinois U.S.A.
  • 3127945247 | +1 312-794-5247 Illinois U.S.A.
  • 3127945248 | +1 312-794-5248 Illinois U.S.A.
  • 3127945249 | +1 312-794-5249 Illinois U.S.A.
  • 3127945250 | +1 312-794-5250 Illinois U.S.A.
  • 3127945251 | +1 312-794-5251 Illinois U.S.A.
  • 3127945252 | +1 312-794-5252 Illinois U.S.A.
  • 3127945253 | +1 312-794-5253 Illinois U.S.A.
  • 3127945254 | +1 312-794-5254 Illinois U.S.A.
  • 3127945255 | +1 312-794-5255 Illinois U.S.A.
  • 3127945256 | +1 312-794-5256 Illinois U.S.A.
  • 3127945257 | +1 312-794-5257 Illinois U.S.A.
  • 3127945258 | +1 312-794-5258 Illinois U.S.A.
  • 3127945259 | +1 312-794-5259 Illinois U.S.A.
  • 3127945260 | +1 312-794-5260 Illinois U.S.A.
  • 3127945261 | +1 312-794-5261 Illinois U.S.A.
  • 3127945262 | +1 312-794-5262 Illinois U.S.A.
  • 3127945263 | +1 312-794-5263 Illinois U.S.A.
  • 3127945264 | +1 312-794-5264 Illinois U.S.A.
  • 3127945265 | +1 312-794-5265 Illinois U.S.A.
  • 3127945266 | +1 312-794-5266 Illinois U.S.A.
  • 3127945267 | +1 312-794-5267 Illinois U.S.A.
  • 3127945268 | +1 312-794-5268 Illinois U.S.A.
  • 3127945269 | +1 312-794-5269 Illinois U.S.A.
  • 3127945270 | +1 312-794-5270 Illinois U.S.A.
  • 3127945271 | +1 312-794-5271 Illinois U.S.A.
  • 3127945272 | +1 312-794-5272 Illinois U.S.A.
  • 3127945273 | +1 312-794-5273 Illinois U.S.A.
  • 3127945274 | +1 312-794-5274 Illinois U.S.A.
  • 3127945275 | +1 312-794-5275 Illinois U.S.A.
  • 3127945276 | +1 312-794-5276 Illinois U.S.A.
  • 3127945277 | +1 312-794-5277 Illinois U.S.A.
  • 3127945278 | +1 312-794-5278 Illinois U.S.A.
  • 3127945279 | +1 312-794-5279 Illinois U.S.A.
  • 3127945280 | +1 312-794-5280 Illinois U.S.A.
  • 3127945281 | +1 312-794-5281 Illinois U.S.A.
  • 3127945282 | +1 312-794-5282 Illinois U.S.A.
  • 3127945283 | +1 312-794-5283 Illinois U.S.A.
  • 3127945284 | +1 312-794-5284 Illinois U.S.A.
  • 3127945285 | +1 312-794-5285 Illinois U.S.A.
  • 3127945286 | +1 312-794-5286 Illinois U.S.A.
  • 3127945287 | +1 312-794-5287 Illinois U.S.A.
  • 3127945288 | +1 312-794-5288 Illinois U.S.A.
  • 3127945289 | +1 312-794-5289 Illinois U.S.A.
  • 3127945290 | +1 312-794-5290 Illinois U.S.A.
  • 3127945291 | +1 312-794-5291 Illinois U.S.A.
  • 3127945292 | +1 312-794-5292 Illinois U.S.A.
  • 3127945293 | +1 312-794-5293 Illinois U.S.A.
  • 3127945294 | +1 312-794-5294 Illinois U.S.A.
  • 3127945295 | +1 312-794-5295 Illinois U.S.A.
  • 3127945296 | +1 312-794-5296 Illinois U.S.A.
  • 3127945297 | +1 312-794-5297 Illinois U.S.A.
  • 3127945298 | +1 312-794-5298 Illinois U.S.A.
  • 3127945299 | +1 312-794-5299 Illinois U.S.A.