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).

  • 3124279200 | +1 312-427-9200 Illinois U.S.A.
  • 3124279201 | +1 312-427-9201 Illinois U.S.A.
  • 3124279202 | +1 312-427-9202 Illinois U.S.A.
  • 3124279203 | +1 312-427-9203 Illinois U.S.A.
  • 3124279204 | +1 312-427-9204 Illinois U.S.A.
  • 3124279205 | +1 312-427-9205 Illinois U.S.A.
  • 3124279206 | +1 312-427-9206 Illinois U.S.A.
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  • 3124279208 | +1 312-427-9208 Illinois U.S.A.
  • 3124279209 | +1 312-427-9209 Illinois U.S.A.
  • 3124279210 | +1 312-427-9210 Illinois U.S.A.
  • 3124279211 | +1 312-427-9211 Illinois U.S.A.
  • 3124279212 | +1 312-427-9212 Illinois U.S.A.
  • 3124279213 | +1 312-427-9213 Illinois U.S.A.
  • 3124279214 | +1 312-427-9214 Illinois U.S.A.
  • 3124279215 | +1 312-427-9215 Illinois U.S.A.
  • 3124279216 | +1 312-427-9216 Illinois U.S.A.
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  • 3124279218 | +1 312-427-9218 Illinois U.S.A.
  • 3124279219 | +1 312-427-9219 Illinois U.S.A.
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  • 3124279221 | +1 312-427-9221 Illinois U.S.A.
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  • 3124279223 | +1 312-427-9223 Illinois U.S.A.
  • 3124279224 | +1 312-427-9224 Illinois U.S.A.
  • 3124279225 | +1 312-427-9225 Illinois U.S.A.
  • 3124279226 | +1 312-427-9226 Illinois U.S.A.
  • 3124279227 | +1 312-427-9227 Illinois U.S.A.
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  • 3124279230 | +1 312-427-9230 Illinois U.S.A.
  • 3124279231 | +1 312-427-9231 Illinois U.S.A.
  • 3124279232 | +1 312-427-9232 Illinois U.S.A.
  • 3124279233 | +1 312-427-9233 Illinois U.S.A.
  • 3124279234 | +1 312-427-9234 Illinois U.S.A.
  • 3124279235 | +1 312-427-9235 Illinois U.S.A.
  • 3124279236 | +1 312-427-9236 Illinois U.S.A.
  • 3124279237 | +1 312-427-9237 Illinois U.S.A.
  • 3124279238 | +1 312-427-9238 Illinois U.S.A.
  • 3124279239 | +1 312-427-9239 Illinois U.S.A.
  • 3124279240 | +1 312-427-9240 Illinois U.S.A.
  • 3124279241 | +1 312-427-9241 Illinois U.S.A.
  • 3124279242 | +1 312-427-9242 Illinois U.S.A.
  • 3124279243 | +1 312-427-9243 Illinois U.S.A.
  • 3124279244 | +1 312-427-9244 Illinois U.S.A.
  • 3124279245 | +1 312-427-9245 Illinois U.S.A.
  • 3124279246 | +1 312-427-9246 Illinois U.S.A.
  • 3124279247 | +1 312-427-9247 Illinois U.S.A.
  • 3124279248 | +1 312-427-9248 Illinois U.S.A.
  • 3124279249 | +1 312-427-9249 Illinois U.S.A.
  • 3124279250 | +1 312-427-9250 Illinois U.S.A.
  • 3124279251 | +1 312-427-9251 Illinois U.S.A.
  • 3124279252 | +1 312-427-9252 Illinois U.S.A.
  • 3124279253 | +1 312-427-9253 Illinois U.S.A.
  • 3124279254 | +1 312-427-9254 Illinois U.S.A.
  • 3124279255 | +1 312-427-9255 Illinois U.S.A.
  • 3124279256 | +1 312-427-9256 Illinois U.S.A.
  • 3124279257 | +1 312-427-9257 Illinois U.S.A.
  • 3124279258 | +1 312-427-9258 Illinois U.S.A.
  • 3124279259 | +1 312-427-9259 Illinois U.S.A.
  • 3124279260 | +1 312-427-9260 Illinois U.S.A.
  • 3124279261 | +1 312-427-9261 Illinois U.S.A.
  • 3124279262 | +1 312-427-9262 Illinois U.S.A.
  • 3124279263 | +1 312-427-9263 Illinois U.S.A.
  • 3124279264 | +1 312-427-9264 Illinois U.S.A.
  • 3124279265 | +1 312-427-9265 Illinois U.S.A.
  • 3124279266 | +1 312-427-9266 Illinois U.S.A.
  • 3124279267 | +1 312-427-9267 Illinois U.S.A.
  • 3124279268 | +1 312-427-9268 Illinois U.S.A.
  • 3124279269 | +1 312-427-9269 Illinois U.S.A.
  • 3124279270 | +1 312-427-9270 Illinois U.S.A.
  • 3124279271 | +1 312-427-9271 Illinois U.S.A.
  • 3124279272 | +1 312-427-9272 Illinois U.S.A.
  • 3124279273 | +1 312-427-9273 Illinois U.S.A.
  • 3124279274 | +1 312-427-9274 Illinois U.S.A.
  • 3124279275 | +1 312-427-9275 Illinois U.S.A.
  • 3124279276 | +1 312-427-9276 Illinois U.S.A.
  • 3124279277 | +1 312-427-9277 Illinois U.S.A.
  • 3124279278 | +1 312-427-9278 Illinois U.S.A.
  • 3124279279 | +1 312-427-9279 Illinois U.S.A.
  • 3124279280 | +1 312-427-9280 Illinois U.S.A.
  • 3124279281 | +1 312-427-9281 Illinois U.S.A.
  • 3124279282 | +1 312-427-9282 Illinois U.S.A.
  • 3124279283 | +1 312-427-9283 Illinois U.S.A.
  • 3124279284 | +1 312-427-9284 Illinois U.S.A.
  • 3124279285 | +1 312-427-9285 Illinois U.S.A.
  • 3124279286 | +1 312-427-9286 Illinois U.S.A.
  • 3124279287 | +1 312-427-9287 Illinois U.S.A.
  • 3124279288 | +1 312-427-9288 Illinois U.S.A.
  • 3124279289 | +1 312-427-9289 Illinois U.S.A.
  • 3124279290 | +1 312-427-9290 Illinois U.S.A.
  • 3124279291 | +1 312-427-9291 Illinois U.S.A.
  • 3124279292 | +1 312-427-9292 Illinois U.S.A.
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  • 3124279294 | +1 312-427-9294 Illinois U.S.A.
  • 3124279295 | +1 312-427-9295 Illinois U.S.A.
  • 3124279296 | +1 312-427-9296 Illinois U.S.A.
  • 3124279297 | +1 312-427-9297 Illinois U.S.A.
  • 3124279298 | +1 312-427-9298 Illinois U.S.A.
  • 3124279299 | +1 312-427-9299 Illinois U.S.A.