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).

  • 3124699200 | +1 312-469-9200 Illinois U.S.A.
  • 3124699201 | +1 312-469-9201 Illinois U.S.A.
  • 3124699202 | +1 312-469-9202 Illinois U.S.A.
  • 3124699203 | +1 312-469-9203 Illinois U.S.A.
  • 3124699204 | +1 312-469-9204 Illinois U.S.A.
  • 3124699205 | +1 312-469-9205 Illinois U.S.A.
  • 3124699206 | +1 312-469-9206 Illinois U.S.A.
  • 3124699207 | +1 312-469-9207 Illinois U.S.A.
  • 3124699208 | +1 312-469-9208 Illinois U.S.A.
  • 3124699209 | +1 312-469-9209 Illinois U.S.A.
  • 3124699210 | +1 312-469-9210 Illinois U.S.A.
  • 3124699211 | +1 312-469-9211 Illinois U.S.A.
  • 3124699212 | +1 312-469-9212 Illinois U.S.A.
  • 3124699213 | +1 312-469-9213 Illinois U.S.A.
  • 3124699214 | +1 312-469-9214 Illinois U.S.A.
  • 3124699215 | +1 312-469-9215 Illinois U.S.A.
  • 3124699216 | +1 312-469-9216 Illinois U.S.A.
  • 3124699217 | +1 312-469-9217 Illinois U.S.A.
  • 3124699218 | +1 312-469-9218 Illinois U.S.A.
  • 3124699219 | +1 312-469-9219 Illinois U.S.A.
  • 3124699220 | +1 312-469-9220 Illinois U.S.A.
  • 3124699221 | +1 312-469-9221 Illinois U.S.A.
  • 3124699222 | +1 312-469-9222 Illinois U.S.A.
  • 3124699223 | +1 312-469-9223 Illinois U.S.A.
  • 3124699224 | +1 312-469-9224 Illinois U.S.A.
  • 3124699225 | +1 312-469-9225 Illinois U.S.A.
  • 3124699226 | +1 312-469-9226 Illinois U.S.A.
  • 3124699227 | +1 312-469-9227 Illinois U.S.A.
  • 3124699228 | +1 312-469-9228 Illinois U.S.A.
  • 3124699229 | +1 312-469-9229 Illinois U.S.A.
  • 3124699230 | +1 312-469-9230 Illinois U.S.A.
  • 3124699231 | +1 312-469-9231 Illinois U.S.A.
  • 3124699232 | +1 312-469-9232 Illinois U.S.A.
  • 3124699233 | +1 312-469-9233 Illinois U.S.A.
  • 3124699234 | +1 312-469-9234 Illinois U.S.A.
  • 3124699235 | +1 312-469-9235 Illinois U.S.A.
  • 3124699236 | +1 312-469-9236 Illinois U.S.A.
  • 3124699237 | +1 312-469-9237 Illinois U.S.A.
  • 3124699238 | +1 312-469-9238 Illinois U.S.A.
  • 3124699239 | +1 312-469-9239 Illinois U.S.A.
  • 3124699240 | +1 312-469-9240 Illinois U.S.A.
  • 3124699241 | +1 312-469-9241 Illinois U.S.A.
  • 3124699242 | +1 312-469-9242 Illinois U.S.A.
  • 3124699243 | +1 312-469-9243 Illinois U.S.A.
  • 3124699244 | +1 312-469-9244 Illinois U.S.A.
  • 3124699245 | +1 312-469-9245 Illinois U.S.A.
  • 3124699246 | +1 312-469-9246 Illinois U.S.A.
  • 3124699247 | +1 312-469-9247 Illinois U.S.A.
  • 3124699248 | +1 312-469-9248 Illinois U.S.A.
  • 3124699249 | +1 312-469-9249 Illinois U.S.A.
  • 3124699250 | +1 312-469-9250 Illinois U.S.A.
  • 3124699251 | +1 312-469-9251 Illinois U.S.A.
  • 3124699252 | +1 312-469-9252 Illinois U.S.A.
  • 3124699253 | +1 312-469-9253 Illinois U.S.A.
  • 3124699254 | +1 312-469-9254 Illinois U.S.A.
  • 3124699255 | +1 312-469-9255 Illinois U.S.A.
  • 3124699256 | +1 312-469-9256 Illinois U.S.A.
  • 3124699257 | +1 312-469-9257 Illinois U.S.A.
  • 3124699258 | +1 312-469-9258 Illinois U.S.A.
  • 3124699259 | +1 312-469-9259 Illinois U.S.A.
  • 3124699260 | +1 312-469-9260 Illinois U.S.A.
  • 3124699261 | +1 312-469-9261 Illinois U.S.A.
  • 3124699262 | +1 312-469-9262 Illinois U.S.A.
  • 3124699263 | +1 312-469-9263 Illinois U.S.A.
  • 3124699264 | +1 312-469-9264 Illinois U.S.A.
  • 3124699265 | +1 312-469-9265 Illinois U.S.A.
  • 3124699266 | +1 312-469-9266 Illinois U.S.A.
  • 3124699267 | +1 312-469-9267 Illinois U.S.A.
  • 3124699268 | +1 312-469-9268 Illinois U.S.A.
  • 3124699269 | +1 312-469-9269 Illinois U.S.A.
  • 3124699270 | +1 312-469-9270 Illinois U.S.A.
  • 3124699271 | +1 312-469-9271 Illinois U.S.A.
  • 3124699272 | +1 312-469-9272 Illinois U.S.A.
  • 3124699273 | +1 312-469-9273 Illinois U.S.A.
  • 3124699274 | +1 312-469-9274 Illinois U.S.A.
  • 3124699275 | +1 312-469-9275 Illinois U.S.A.
  • 3124699276 | +1 312-469-9276 Illinois U.S.A.
  • 3124699277 | +1 312-469-9277 Illinois U.S.A.
  • 3124699278 | +1 312-469-9278 Illinois U.S.A.
  • 3124699279 | +1 312-469-9279 Illinois U.S.A.
  • 3124699280 | +1 312-469-9280 Illinois U.S.A.
  • 3124699281 | +1 312-469-9281 Illinois U.S.A.
  • 3124699282 | +1 312-469-9282 Illinois U.S.A.
  • 3124699283 | +1 312-469-9283 Illinois U.S.A.
  • 3124699284 | +1 312-469-9284 Illinois U.S.A.
  • 3124699285 | +1 312-469-9285 Illinois U.S.A.
  • 3124699286 | +1 312-469-9286 Illinois U.S.A.
  • 3124699287 | +1 312-469-9287 Illinois U.S.A.
  • 3124699288 | +1 312-469-9288 Illinois U.S.A.
  • 3124699289 | +1 312-469-9289 Illinois U.S.A.
  • 3124699290 | +1 312-469-9290 Illinois U.S.A.
  • 3124699291 | +1 312-469-9291 Illinois U.S.A.
  • 3124699292 | +1 312-469-9292 Illinois U.S.A.
  • 3124699293 | +1 312-469-9293 Illinois U.S.A.
  • 3124699294 | +1 312-469-9294 Illinois U.S.A.
  • 3124699295 | +1 312-469-9295 Illinois U.S.A.
  • 3124699296 | +1 312-469-9296 Illinois U.S.A.
  • 3124699297 | +1 312-469-9297 Illinois U.S.A.
  • 3124699298 | +1 312-469-9298 Illinois U.S.A.
  • 3124699299 | +1 312-469-9299 Illinois U.S.A.