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).

  • 3123369200 | +1 312-336-9200 Illinois U.S.A.
  • 3123369201 | +1 312-336-9201 Illinois U.S.A.
  • 3123369202 | +1 312-336-9202 Illinois U.S.A.
  • 3123369203 | +1 312-336-9203 Illinois U.S.A.
  • 3123369204 | +1 312-336-9204 Illinois U.S.A.
  • 3123369205 | +1 312-336-9205 Illinois U.S.A.
  • 3123369206 | +1 312-336-9206 Illinois U.S.A.
  • 3123369207 | +1 312-336-9207 Illinois U.S.A.
  • 3123369208 | +1 312-336-9208 Illinois U.S.A.
  • 3123369209 | +1 312-336-9209 Illinois U.S.A.
  • 3123369210 | +1 312-336-9210 Illinois U.S.A.
  • 3123369211 | +1 312-336-9211 Illinois U.S.A.
  • 3123369212 | +1 312-336-9212 Illinois U.S.A.
  • 3123369213 | +1 312-336-9213 Illinois U.S.A.
  • 3123369214 | +1 312-336-9214 Illinois U.S.A.
  • 3123369215 | +1 312-336-9215 Illinois U.S.A.
  • 3123369216 | +1 312-336-9216 Illinois U.S.A.
  • 3123369217 | +1 312-336-9217 Illinois U.S.A.
  • 3123369218 | +1 312-336-9218 Illinois U.S.A.
  • 3123369219 | +1 312-336-9219 Illinois U.S.A.
  • 3123369220 | +1 312-336-9220 Illinois U.S.A.
  • 3123369221 | +1 312-336-9221 Illinois U.S.A.
  • 3123369222 | +1 312-336-9222 Illinois U.S.A.
  • 3123369223 | +1 312-336-9223 Illinois U.S.A.
  • 3123369224 | +1 312-336-9224 Illinois U.S.A.
  • 3123369225 | +1 312-336-9225 Illinois U.S.A.
  • 3123369226 | +1 312-336-9226 Illinois U.S.A.
  • 3123369227 | +1 312-336-9227 Illinois U.S.A.
  • 3123369228 | +1 312-336-9228 Illinois U.S.A.
  • 3123369229 | +1 312-336-9229 Illinois U.S.A.
  • 3123369230 | +1 312-336-9230 Illinois U.S.A.
  • 3123369231 | +1 312-336-9231 Illinois U.S.A.
  • 3123369232 | +1 312-336-9232 Illinois U.S.A.
  • 3123369233 | +1 312-336-9233 Illinois U.S.A.
  • 3123369234 | +1 312-336-9234 Illinois U.S.A.
  • 3123369235 | +1 312-336-9235 Illinois U.S.A.
  • 3123369236 | +1 312-336-9236 Illinois U.S.A.
  • 3123369237 | +1 312-336-9237 Illinois U.S.A.
  • 3123369238 | +1 312-336-9238 Illinois U.S.A.
  • 3123369239 | +1 312-336-9239 Illinois U.S.A.
  • 3123369240 | +1 312-336-9240 Illinois U.S.A.
  • 3123369241 | +1 312-336-9241 Illinois U.S.A.
  • 3123369242 | +1 312-336-9242 Illinois U.S.A.
  • 3123369243 | +1 312-336-9243 Illinois U.S.A.
  • 3123369244 | +1 312-336-9244 Illinois U.S.A.
  • 3123369245 | +1 312-336-9245 Illinois U.S.A.
  • 3123369246 | +1 312-336-9246 Illinois U.S.A.
  • 3123369247 | +1 312-336-9247 Illinois U.S.A.
  • 3123369248 | +1 312-336-9248 Illinois U.S.A.
  • 3123369249 | +1 312-336-9249 Illinois U.S.A.
  • 3123369250 | +1 312-336-9250 Illinois U.S.A.
  • 3123369251 | +1 312-336-9251 Illinois U.S.A.
  • 3123369252 | +1 312-336-9252 Illinois U.S.A.
  • 3123369253 | +1 312-336-9253 Illinois U.S.A.
  • 3123369254 | +1 312-336-9254 Illinois U.S.A.
  • 3123369255 | +1 312-336-9255 Illinois U.S.A.
  • 3123369256 | +1 312-336-9256 Illinois U.S.A.
  • 3123369257 | +1 312-336-9257 Illinois U.S.A.
  • 3123369258 | +1 312-336-9258 Illinois U.S.A.
  • 3123369259 | +1 312-336-9259 Illinois U.S.A.
  • 3123369260 | +1 312-336-9260 Illinois U.S.A.
  • 3123369261 | +1 312-336-9261 Illinois U.S.A.
  • 3123369262 | +1 312-336-9262 Illinois U.S.A.
  • 3123369263 | +1 312-336-9263 Illinois U.S.A.
  • 3123369264 | +1 312-336-9264 Illinois U.S.A.
  • 3123369265 | +1 312-336-9265 Illinois U.S.A.
  • 3123369266 | +1 312-336-9266 Illinois U.S.A.
  • 3123369267 | +1 312-336-9267 Illinois U.S.A.
  • 3123369268 | +1 312-336-9268 Illinois U.S.A.
  • 3123369269 | +1 312-336-9269 Illinois U.S.A.
  • 3123369270 | +1 312-336-9270 Illinois U.S.A.
  • 3123369271 | +1 312-336-9271 Illinois U.S.A.
  • 3123369272 | +1 312-336-9272 Illinois U.S.A.
  • 3123369273 | +1 312-336-9273 Illinois U.S.A.
  • 3123369274 | +1 312-336-9274 Illinois U.S.A.
  • 3123369275 | +1 312-336-9275 Illinois U.S.A.
  • 3123369276 | +1 312-336-9276 Illinois U.S.A.
  • 3123369277 | +1 312-336-9277 Illinois U.S.A.
  • 3123369278 | +1 312-336-9278 Illinois U.S.A.
  • 3123369279 | +1 312-336-9279 Illinois U.S.A.
  • 3123369280 | +1 312-336-9280 Illinois U.S.A.
  • 3123369281 | +1 312-336-9281 Illinois U.S.A.
  • 3123369282 | +1 312-336-9282 Illinois U.S.A.
  • 3123369283 | +1 312-336-9283 Illinois U.S.A.
  • 3123369284 | +1 312-336-9284 Illinois U.S.A.
  • 3123369285 | +1 312-336-9285 Illinois U.S.A.
  • 3123369286 | +1 312-336-9286 Illinois U.S.A.
  • 3123369287 | +1 312-336-9287 Illinois U.S.A.
  • 3123369288 | +1 312-336-9288 Illinois U.S.A.
  • 3123369289 | +1 312-336-9289 Illinois U.S.A.
  • 3123369290 | +1 312-336-9290 Illinois U.S.A.
  • 3123369291 | +1 312-336-9291 Illinois U.S.A.
  • 3123369292 | +1 312-336-9292 Illinois U.S.A.
  • 3123369293 | +1 312-336-9293 Illinois U.S.A.
  • 3123369294 | +1 312-336-9294 Illinois U.S.A.
  • 3123369295 | +1 312-336-9295 Illinois U.S.A.
  • 3123369296 | +1 312-336-9296 Illinois U.S.A.
  • 3123369297 | +1 312-336-9297 Illinois U.S.A.
  • 3123369298 | +1 312-336-9298 Illinois U.S.A.
  • 3123369299 | +1 312-336-9299 Illinois U.S.A.