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).

  • 3129519200 | +1 312-951-9200 Illinois U.S.A.
  • 3129519201 | +1 312-951-9201 Illinois U.S.A.
  • 3129519202 | +1 312-951-9202 Illinois U.S.A.
  • 3129519203 | +1 312-951-9203 Illinois U.S.A.
  • 3129519204 | +1 312-951-9204 Illinois U.S.A.
  • 3129519205 | +1 312-951-9205 Illinois U.S.A.
  • 3129519206 | +1 312-951-9206 Illinois U.S.A.
  • 3129519207 | +1 312-951-9207 Illinois U.S.A.
  • 3129519208 | +1 312-951-9208 Illinois U.S.A.
  • 3129519209 | +1 312-951-9209 Illinois U.S.A.
  • 3129519210 | +1 312-951-9210 Illinois U.S.A.
  • 3129519211 | +1 312-951-9211 Illinois U.S.A.
  • 3129519212 | +1 312-951-9212 Illinois U.S.A.
  • 3129519213 | +1 312-951-9213 Illinois U.S.A.
  • 3129519214 | +1 312-951-9214 Illinois U.S.A.
  • 3129519215 | +1 312-951-9215 Illinois U.S.A.
  • 3129519216 | +1 312-951-9216 Illinois U.S.A.
  • 3129519217 | +1 312-951-9217 Illinois U.S.A.
  • 3129519218 | +1 312-951-9218 Illinois U.S.A.
  • 3129519219 | +1 312-951-9219 Illinois U.S.A.
  • 3129519220 | +1 312-951-9220 Illinois U.S.A.
  • 3129519221 | +1 312-951-9221 Illinois U.S.A.
  • 3129519222 | +1 312-951-9222 Illinois U.S.A.
  • 3129519223 | +1 312-951-9223 Illinois U.S.A.
  • 3129519224 | +1 312-951-9224 Illinois U.S.A.
  • 3129519225 | +1 312-951-9225 Illinois U.S.A.
  • 3129519226 | +1 312-951-9226 Illinois U.S.A.
  • 3129519227 | +1 312-951-9227 Illinois U.S.A.
  • 3129519228 | +1 312-951-9228 Illinois U.S.A.
  • 3129519229 | +1 312-951-9229 Illinois U.S.A.
  • 3129519230 | +1 312-951-9230 Illinois U.S.A.
  • 3129519231 | +1 312-951-9231 Illinois U.S.A.
  • 3129519232 | +1 312-951-9232 Illinois U.S.A.
  • 3129519233 | +1 312-951-9233 Illinois U.S.A.
  • 3129519234 | +1 312-951-9234 Illinois U.S.A.
  • 3129519235 | +1 312-951-9235 Illinois U.S.A.
  • 3129519236 | +1 312-951-9236 Illinois U.S.A.
  • 3129519237 | +1 312-951-9237 Illinois U.S.A.
  • 3129519238 | +1 312-951-9238 Illinois U.S.A.
  • 3129519239 | +1 312-951-9239 Illinois U.S.A.
  • 3129519240 | +1 312-951-9240 Illinois U.S.A.
  • 3129519241 | +1 312-951-9241 Illinois U.S.A.
  • 3129519242 | +1 312-951-9242 Illinois U.S.A.
  • 3129519243 | +1 312-951-9243 Illinois U.S.A.
  • 3129519244 | +1 312-951-9244 Illinois U.S.A.
  • 3129519245 | +1 312-951-9245 Illinois U.S.A.
  • 3129519246 | +1 312-951-9246 Illinois U.S.A.
  • 3129519247 | +1 312-951-9247 Illinois U.S.A.
  • 3129519248 | +1 312-951-9248 Illinois U.S.A.
  • 3129519249 | +1 312-951-9249 Illinois U.S.A.
  • 3129519250 | +1 312-951-9250 Illinois U.S.A.
  • 3129519251 | +1 312-951-9251 Illinois U.S.A.
  • 3129519252 | +1 312-951-9252 Illinois U.S.A.
  • 3129519253 | +1 312-951-9253 Illinois U.S.A.
  • 3129519254 | +1 312-951-9254 Illinois U.S.A.
  • 3129519255 | +1 312-951-9255 Illinois U.S.A.
  • 3129519256 | +1 312-951-9256 Illinois U.S.A.
  • 3129519257 | +1 312-951-9257 Illinois U.S.A.
  • 3129519258 | +1 312-951-9258 Illinois U.S.A.
  • 3129519259 | +1 312-951-9259 Illinois U.S.A.
  • 3129519260 | +1 312-951-9260 Illinois U.S.A.
  • 3129519261 | +1 312-951-9261 Illinois U.S.A.
  • 3129519262 | +1 312-951-9262 Illinois U.S.A.
  • 3129519263 | +1 312-951-9263 Illinois U.S.A.
  • 3129519264 | +1 312-951-9264 Illinois U.S.A.
  • 3129519265 | +1 312-951-9265 Illinois U.S.A.
  • 3129519266 | +1 312-951-9266 Illinois U.S.A.
  • 3129519267 | +1 312-951-9267 Illinois U.S.A.
  • 3129519268 | +1 312-951-9268 Illinois U.S.A.
  • 3129519269 | +1 312-951-9269 Illinois U.S.A.
  • 3129519270 | +1 312-951-9270 Illinois U.S.A.
  • 3129519271 | +1 312-951-9271 Illinois U.S.A.
  • 3129519272 | +1 312-951-9272 Illinois U.S.A.
  • 3129519273 | +1 312-951-9273 Illinois U.S.A.
  • 3129519274 | +1 312-951-9274 Illinois U.S.A.
  • 3129519275 | +1 312-951-9275 Illinois U.S.A.
  • 3129519276 | +1 312-951-9276 Illinois U.S.A.
  • 3129519277 | +1 312-951-9277 Illinois U.S.A.
  • 3129519278 | +1 312-951-9278 Illinois U.S.A.
  • 3129519279 | +1 312-951-9279 Illinois U.S.A.
  • 3129519280 | +1 312-951-9280 Illinois U.S.A.
  • 3129519281 | +1 312-951-9281 Illinois U.S.A.
  • 3129519282 | +1 312-951-9282 Illinois U.S.A.
  • 3129519283 | +1 312-951-9283 Illinois U.S.A.
  • 3129519284 | +1 312-951-9284 Illinois U.S.A.
  • 3129519285 | +1 312-951-9285 Illinois U.S.A.
  • 3129519286 | +1 312-951-9286 Illinois U.S.A.
  • 3129519287 | +1 312-951-9287 Illinois U.S.A.
  • 3129519288 | +1 312-951-9288 Illinois U.S.A.
  • 3129519289 | +1 312-951-9289 Illinois U.S.A.
  • 3129519290 | +1 312-951-9290 Illinois U.S.A.
  • 3129519291 | +1 312-951-9291 Illinois U.S.A.
  • 3129519292 | +1 312-951-9292 Illinois U.S.A.
  • 3129519293 | +1 312-951-9293 Illinois U.S.A.
  • 3129519294 | +1 312-951-9294 Illinois U.S.A.
  • 3129519295 | +1 312-951-9295 Illinois U.S.A.
  • 3129519296 | +1 312-951-9296 Illinois U.S.A.
  • 3129519297 | +1 312-951-9297 Illinois U.S.A.
  • 3129519298 | +1 312-951-9298 Illinois U.S.A.
  • 3129519299 | +1 312-951-9299 Illinois U.S.A.