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).

  • 3123365200 | +1 312-336-5200 Illinois U.S.A.
  • 3123365201 | +1 312-336-5201 Illinois U.S.A.
  • 3123365202 | +1 312-336-5202 Illinois U.S.A.
  • 3123365203 | +1 312-336-5203 Illinois U.S.A.
  • 3123365204 | +1 312-336-5204 Illinois U.S.A.
  • 3123365205 | +1 312-336-5205 Illinois U.S.A.
  • 3123365206 | +1 312-336-5206 Illinois U.S.A.
  • 3123365207 | +1 312-336-5207 Illinois U.S.A.
  • 3123365208 | +1 312-336-5208 Illinois U.S.A.
  • 3123365209 | +1 312-336-5209 Illinois U.S.A.
  • 3123365210 | +1 312-336-5210 Illinois U.S.A.
  • 3123365211 | +1 312-336-5211 Illinois U.S.A.
  • 3123365212 | +1 312-336-5212 Illinois U.S.A.
  • 3123365213 | +1 312-336-5213 Illinois U.S.A.
  • 3123365214 | +1 312-336-5214 Illinois U.S.A.
  • 3123365215 | +1 312-336-5215 Illinois U.S.A.
  • 3123365216 | +1 312-336-5216 Illinois U.S.A.
  • 3123365217 | +1 312-336-5217 Illinois U.S.A.
  • 3123365218 | +1 312-336-5218 Illinois U.S.A.
  • 3123365219 | +1 312-336-5219 Illinois U.S.A.
  • 3123365220 | +1 312-336-5220 Illinois U.S.A.
  • 3123365221 | +1 312-336-5221 Illinois U.S.A.
  • 3123365222 | +1 312-336-5222 Illinois U.S.A.
  • 3123365223 | +1 312-336-5223 Illinois U.S.A.
  • 3123365224 | +1 312-336-5224 Illinois U.S.A.
  • 3123365225 | +1 312-336-5225 Illinois U.S.A.
  • 3123365226 | +1 312-336-5226 Illinois U.S.A.
  • 3123365227 | +1 312-336-5227 Illinois U.S.A.
  • 3123365228 | +1 312-336-5228 Illinois U.S.A.
  • 3123365229 | +1 312-336-5229 Illinois U.S.A.
  • 3123365230 | +1 312-336-5230 Illinois U.S.A.
  • 3123365231 | +1 312-336-5231 Illinois U.S.A.
  • 3123365232 | +1 312-336-5232 Illinois U.S.A.
  • 3123365233 | +1 312-336-5233 Illinois U.S.A.
  • 3123365234 | +1 312-336-5234 Illinois U.S.A.
  • 3123365235 | +1 312-336-5235 Illinois U.S.A.
  • 3123365236 | +1 312-336-5236 Illinois U.S.A.
  • 3123365237 | +1 312-336-5237 Illinois U.S.A.
  • 3123365238 | +1 312-336-5238 Illinois U.S.A.
  • 3123365239 | +1 312-336-5239 Illinois U.S.A.
  • 3123365240 | +1 312-336-5240 Illinois U.S.A.
  • 3123365241 | +1 312-336-5241 Illinois U.S.A.
  • 3123365242 | +1 312-336-5242 Illinois U.S.A.
  • 3123365243 | +1 312-336-5243 Illinois U.S.A.
  • 3123365244 | +1 312-336-5244 Illinois U.S.A.
  • 3123365245 | +1 312-336-5245 Illinois U.S.A.
  • 3123365246 | +1 312-336-5246 Illinois U.S.A.
  • 3123365247 | +1 312-336-5247 Illinois U.S.A.
  • 3123365248 | +1 312-336-5248 Illinois U.S.A.
  • 3123365249 | +1 312-336-5249 Illinois U.S.A.
  • 3123365250 | +1 312-336-5250 Illinois U.S.A.
  • 3123365251 | +1 312-336-5251 Illinois U.S.A.
  • 3123365252 | +1 312-336-5252 Illinois U.S.A.
  • 3123365253 | +1 312-336-5253 Illinois U.S.A.
  • 3123365254 | +1 312-336-5254 Illinois U.S.A.
  • 3123365255 | +1 312-336-5255 Illinois U.S.A.
  • 3123365256 | +1 312-336-5256 Illinois U.S.A.
  • 3123365257 | +1 312-336-5257 Illinois U.S.A.
  • 3123365258 | +1 312-336-5258 Illinois U.S.A.
  • 3123365259 | +1 312-336-5259 Illinois U.S.A.
  • 3123365260 | +1 312-336-5260 Illinois U.S.A.
  • 3123365261 | +1 312-336-5261 Illinois U.S.A.
  • 3123365262 | +1 312-336-5262 Illinois U.S.A.
  • 3123365263 | +1 312-336-5263 Illinois U.S.A.
  • 3123365264 | +1 312-336-5264 Illinois U.S.A.
  • 3123365265 | +1 312-336-5265 Illinois U.S.A.
  • 3123365266 | +1 312-336-5266 Illinois U.S.A.
  • 3123365267 | +1 312-336-5267 Illinois U.S.A.
  • 3123365268 | +1 312-336-5268 Illinois U.S.A.
  • 3123365269 | +1 312-336-5269 Illinois U.S.A.
  • 3123365270 | +1 312-336-5270 Illinois U.S.A.
  • 3123365271 | +1 312-336-5271 Illinois U.S.A.
  • 3123365272 | +1 312-336-5272 Illinois U.S.A.
  • 3123365273 | +1 312-336-5273 Illinois U.S.A.
  • 3123365274 | +1 312-336-5274 Illinois U.S.A.
  • 3123365275 | +1 312-336-5275 Illinois U.S.A.
  • 3123365276 | +1 312-336-5276 Illinois U.S.A.
  • 3123365277 | +1 312-336-5277 Illinois U.S.A.
  • 3123365278 | +1 312-336-5278 Illinois U.S.A.
  • 3123365279 | +1 312-336-5279 Illinois U.S.A.
  • 3123365280 | +1 312-336-5280 Illinois U.S.A.
  • 3123365281 | +1 312-336-5281 Illinois U.S.A.
  • 3123365282 | +1 312-336-5282 Illinois U.S.A.
  • 3123365283 | +1 312-336-5283 Illinois U.S.A.
  • 3123365284 | +1 312-336-5284 Illinois U.S.A.
  • 3123365285 | +1 312-336-5285 Illinois U.S.A.
  • 3123365286 | +1 312-336-5286 Illinois U.S.A.
  • 3123365287 | +1 312-336-5287 Illinois U.S.A.
  • 3123365288 | +1 312-336-5288 Illinois U.S.A.
  • 3123365289 | +1 312-336-5289 Illinois U.S.A.
  • 3123365290 | +1 312-336-5290 Illinois U.S.A.
  • 3123365291 | +1 312-336-5291 Illinois U.S.A.
  • 3123365292 | +1 312-336-5292 Illinois U.S.A.
  • 3123365293 | +1 312-336-5293 Illinois U.S.A.
  • 3123365294 | +1 312-336-5294 Illinois U.S.A.
  • 3123365295 | +1 312-336-5295 Illinois U.S.A.
  • 3123365296 | +1 312-336-5296 Illinois U.S.A.
  • 3123365297 | +1 312-336-5297 Illinois U.S.A.
  • 3123365298 | +1 312-336-5298 Illinois U.S.A.
  • 3123365299 | +1 312-336-5299 Illinois U.S.A.