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).

  • 3129479200 | +1 312-947-9200 Illinois U.S.A.
  • 3129479201 | +1 312-947-9201 Illinois U.S.A.
  • 3129479202 | +1 312-947-9202 Illinois U.S.A.
  • 3129479203 | +1 312-947-9203 Illinois U.S.A.
  • 3129479204 | +1 312-947-9204 Illinois U.S.A.
  • 3129479205 | +1 312-947-9205 Illinois U.S.A.
  • 3129479206 | +1 312-947-9206 Illinois U.S.A.
  • 3129479207 | +1 312-947-9207 Illinois U.S.A.
  • 3129479208 | +1 312-947-9208 Illinois U.S.A.
  • 3129479209 | +1 312-947-9209 Illinois U.S.A.
  • 3129479210 | +1 312-947-9210 Illinois U.S.A.
  • 3129479211 | +1 312-947-9211 Illinois U.S.A.
  • 3129479212 | +1 312-947-9212 Illinois U.S.A.
  • 3129479213 | +1 312-947-9213 Illinois U.S.A.
  • 3129479214 | +1 312-947-9214 Illinois U.S.A.
  • 3129479215 | +1 312-947-9215 Illinois U.S.A.
  • 3129479216 | +1 312-947-9216 Illinois U.S.A.
  • 3129479217 | +1 312-947-9217 Illinois U.S.A.
  • 3129479218 | +1 312-947-9218 Illinois U.S.A.
  • 3129479219 | +1 312-947-9219 Illinois U.S.A.
  • 3129479220 | +1 312-947-9220 Illinois U.S.A.
  • 3129479221 | +1 312-947-9221 Illinois U.S.A.
  • 3129479222 | +1 312-947-9222 Illinois U.S.A.
  • 3129479223 | +1 312-947-9223 Illinois U.S.A.
  • 3129479224 | +1 312-947-9224 Illinois U.S.A.
  • 3129479225 | +1 312-947-9225 Illinois U.S.A.
  • 3129479226 | +1 312-947-9226 Illinois U.S.A.
  • 3129479227 | +1 312-947-9227 Illinois U.S.A.
  • 3129479228 | +1 312-947-9228 Illinois U.S.A.
  • 3129479229 | +1 312-947-9229 Illinois U.S.A.
  • 3129479230 | +1 312-947-9230 Illinois U.S.A.
  • 3129479231 | +1 312-947-9231 Illinois U.S.A.
  • 3129479232 | +1 312-947-9232 Illinois U.S.A.
  • 3129479233 | +1 312-947-9233 Illinois U.S.A.
  • 3129479234 | +1 312-947-9234 Illinois U.S.A.
  • 3129479235 | +1 312-947-9235 Illinois U.S.A.
  • 3129479236 | +1 312-947-9236 Illinois U.S.A.
  • 3129479237 | +1 312-947-9237 Illinois U.S.A.
  • 3129479238 | +1 312-947-9238 Illinois U.S.A.
  • 3129479239 | +1 312-947-9239 Illinois U.S.A.
  • 3129479240 | +1 312-947-9240 Illinois U.S.A.
  • 3129479241 | +1 312-947-9241 Illinois U.S.A.
  • 3129479242 | +1 312-947-9242 Illinois U.S.A.
  • 3129479243 | +1 312-947-9243 Illinois U.S.A.
  • 3129479244 | +1 312-947-9244 Illinois U.S.A.
  • 3129479245 | +1 312-947-9245 Illinois U.S.A.
  • 3129479246 | +1 312-947-9246 Illinois U.S.A.
  • 3129479247 | +1 312-947-9247 Illinois U.S.A.
  • 3129479248 | +1 312-947-9248 Illinois U.S.A.
  • 3129479249 | +1 312-947-9249 Illinois U.S.A.
  • 3129479250 | +1 312-947-9250 Illinois U.S.A.
  • 3129479251 | +1 312-947-9251 Illinois U.S.A.
  • 3129479252 | +1 312-947-9252 Illinois U.S.A.
  • 3129479253 | +1 312-947-9253 Illinois U.S.A.
  • 3129479254 | +1 312-947-9254 Illinois U.S.A.
  • 3129479255 | +1 312-947-9255 Illinois U.S.A.
  • 3129479256 | +1 312-947-9256 Illinois U.S.A.
  • 3129479257 | +1 312-947-9257 Illinois U.S.A.
  • 3129479258 | +1 312-947-9258 Illinois U.S.A.
  • 3129479259 | +1 312-947-9259 Illinois U.S.A.
  • 3129479260 | +1 312-947-9260 Illinois U.S.A.
  • 3129479261 | +1 312-947-9261 Illinois U.S.A.
  • 3129479262 | +1 312-947-9262 Illinois U.S.A.
  • 3129479263 | +1 312-947-9263 Illinois U.S.A.
  • 3129479264 | +1 312-947-9264 Illinois U.S.A.
  • 3129479265 | +1 312-947-9265 Illinois U.S.A.
  • 3129479266 | +1 312-947-9266 Illinois U.S.A.
  • 3129479267 | +1 312-947-9267 Illinois U.S.A.
  • 3129479268 | +1 312-947-9268 Illinois U.S.A.
  • 3129479269 | +1 312-947-9269 Illinois U.S.A.
  • 3129479270 | +1 312-947-9270 Illinois U.S.A.
  • 3129479271 | +1 312-947-9271 Illinois U.S.A.
  • 3129479272 | +1 312-947-9272 Illinois U.S.A.
  • 3129479273 | +1 312-947-9273 Illinois U.S.A.
  • 3129479274 | +1 312-947-9274 Illinois U.S.A.
  • 3129479275 | +1 312-947-9275 Illinois U.S.A.
  • 3129479276 | +1 312-947-9276 Illinois U.S.A.
  • 3129479277 | +1 312-947-9277 Illinois U.S.A.
  • 3129479278 | +1 312-947-9278 Illinois U.S.A.
  • 3129479279 | +1 312-947-9279 Illinois U.S.A.
  • 3129479280 | +1 312-947-9280 Illinois U.S.A.
  • 3129479281 | +1 312-947-9281 Illinois U.S.A.
  • 3129479282 | +1 312-947-9282 Illinois U.S.A.
  • 3129479283 | +1 312-947-9283 Illinois U.S.A.
  • 3129479284 | +1 312-947-9284 Illinois U.S.A.
  • 3129479285 | +1 312-947-9285 Illinois U.S.A.
  • 3129479286 | +1 312-947-9286 Illinois U.S.A.
  • 3129479287 | +1 312-947-9287 Illinois U.S.A.
  • 3129479288 | +1 312-947-9288 Illinois U.S.A.
  • 3129479289 | +1 312-947-9289 Illinois U.S.A.
  • 3129479290 | +1 312-947-9290 Illinois U.S.A.
  • 3129479291 | +1 312-947-9291 Illinois U.S.A.
  • 3129479292 | +1 312-947-9292 Illinois U.S.A.
  • 3129479293 | +1 312-947-9293 Illinois U.S.A.
  • 3129479294 | +1 312-947-9294 Illinois U.S.A.
  • 3129479295 | +1 312-947-9295 Illinois U.S.A.
  • 3129479296 | +1 312-947-9296 Illinois U.S.A.
  • 3129479297 | +1 312-947-9297 Illinois U.S.A.
  • 3129479298 | +1 312-947-9298 Illinois U.S.A.
  • 3129479299 | +1 312-947-9299 Illinois U.S.A.