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).

  • 3128146200 | +1 312-814-6200 Illinois U.S.A.
  • 3128146201 | +1 312-814-6201 Illinois U.S.A.
  • 3128146202 | +1 312-814-6202 Illinois U.S.A.
  • 3128146203 | +1 312-814-6203 Illinois U.S.A.
  • 3128146204 | +1 312-814-6204 Illinois U.S.A.
  • 3128146205 | +1 312-814-6205 Illinois U.S.A.
  • 3128146206 | +1 312-814-6206 Illinois U.S.A.
  • 3128146207 | +1 312-814-6207 Illinois U.S.A.
  • 3128146208 | +1 312-814-6208 Illinois U.S.A.
  • 3128146209 | +1 312-814-6209 Illinois U.S.A.
  • 3128146210 | +1 312-814-6210 Illinois U.S.A.
  • 3128146211 | +1 312-814-6211 Illinois U.S.A.
  • 3128146212 | +1 312-814-6212 Illinois U.S.A.
  • 3128146213 | +1 312-814-6213 Illinois U.S.A.
  • 3128146214 | +1 312-814-6214 Illinois U.S.A.
  • 3128146215 | +1 312-814-6215 Illinois U.S.A.
  • 3128146216 | +1 312-814-6216 Illinois U.S.A.
  • 3128146217 | +1 312-814-6217 Illinois U.S.A.
  • 3128146218 | +1 312-814-6218 Illinois U.S.A.
  • 3128146219 | +1 312-814-6219 Illinois U.S.A.
  • 3128146220 | +1 312-814-6220 Illinois U.S.A.
  • 3128146221 | +1 312-814-6221 Illinois U.S.A.
  • 3128146222 | +1 312-814-6222 Illinois U.S.A.
  • 3128146223 | +1 312-814-6223 Illinois U.S.A.
  • 3128146224 | +1 312-814-6224 Illinois U.S.A.
  • 3128146225 | +1 312-814-6225 Illinois U.S.A.
  • 3128146226 | +1 312-814-6226 Illinois U.S.A.
  • 3128146227 | +1 312-814-6227 Illinois U.S.A.
  • 3128146228 | +1 312-814-6228 Illinois U.S.A.
  • 3128146229 | +1 312-814-6229 Illinois U.S.A.
  • 3128146230 | +1 312-814-6230 Illinois U.S.A.
  • 3128146231 | +1 312-814-6231 Illinois U.S.A.
  • 3128146232 | +1 312-814-6232 Illinois U.S.A.
  • 3128146233 | +1 312-814-6233 Illinois U.S.A.
  • 3128146234 | +1 312-814-6234 Illinois U.S.A.
  • 3128146235 | +1 312-814-6235 Illinois U.S.A.
  • 3128146236 | +1 312-814-6236 Illinois U.S.A.
  • 3128146237 | +1 312-814-6237 Illinois U.S.A.
  • 3128146238 | +1 312-814-6238 Illinois U.S.A.
  • 3128146239 | +1 312-814-6239 Illinois U.S.A.
  • 3128146240 | +1 312-814-6240 Illinois U.S.A.
  • 3128146241 | +1 312-814-6241 Illinois U.S.A.
  • 3128146242 | +1 312-814-6242 Illinois U.S.A.
  • 3128146243 | +1 312-814-6243 Illinois U.S.A.
  • 3128146244 | +1 312-814-6244 Illinois U.S.A.
  • 3128146245 | +1 312-814-6245 Illinois U.S.A.
  • 3128146246 | +1 312-814-6246 Illinois U.S.A.
  • 3128146247 | +1 312-814-6247 Illinois U.S.A.
  • 3128146248 | +1 312-814-6248 Illinois U.S.A.
  • 3128146249 | +1 312-814-6249 Illinois U.S.A.
  • 3128146250 | +1 312-814-6250 Illinois U.S.A.
  • 3128146251 | +1 312-814-6251 Illinois U.S.A.
  • 3128146252 | +1 312-814-6252 Illinois U.S.A.
  • 3128146253 | +1 312-814-6253 Illinois U.S.A.
  • 3128146254 | +1 312-814-6254 Illinois U.S.A.
  • 3128146255 | +1 312-814-6255 Illinois U.S.A.
  • 3128146256 | +1 312-814-6256 Illinois U.S.A.
  • 3128146257 | +1 312-814-6257 Illinois U.S.A.
  • 3128146258 | +1 312-814-6258 Illinois U.S.A.
  • 3128146259 | +1 312-814-6259 Illinois U.S.A.
  • 3128146260 | +1 312-814-6260 Illinois U.S.A.
  • 3128146261 | +1 312-814-6261 Illinois U.S.A.
  • 3128146262 | +1 312-814-6262 Illinois U.S.A.
  • 3128146263 | +1 312-814-6263 Illinois U.S.A.
  • 3128146264 | +1 312-814-6264 Illinois U.S.A.
  • 3128146265 | +1 312-814-6265 Illinois U.S.A.
  • 3128146266 | +1 312-814-6266 Illinois U.S.A.
  • 3128146267 | +1 312-814-6267 Illinois U.S.A.
  • 3128146268 | +1 312-814-6268 Illinois U.S.A.
  • 3128146269 | +1 312-814-6269 Illinois U.S.A.
  • 3128146270 | +1 312-814-6270 Illinois U.S.A.
  • 3128146271 | +1 312-814-6271 Illinois U.S.A.
  • 3128146272 | +1 312-814-6272 Illinois U.S.A.
  • 3128146273 | +1 312-814-6273 Illinois U.S.A.
  • 3128146274 | +1 312-814-6274 Illinois U.S.A.
  • 3128146275 | +1 312-814-6275 Illinois U.S.A.
  • 3128146276 | +1 312-814-6276 Illinois U.S.A.
  • 3128146277 | +1 312-814-6277 Illinois U.S.A.
  • 3128146278 | +1 312-814-6278 Illinois U.S.A.
  • 3128146279 | +1 312-814-6279 Illinois U.S.A.
  • 3128146280 | +1 312-814-6280 Illinois U.S.A.
  • 3128146281 | +1 312-814-6281 Illinois U.S.A.
  • 3128146282 | +1 312-814-6282 Illinois U.S.A.
  • 3128146283 | +1 312-814-6283 Illinois U.S.A.
  • 3128146284 | +1 312-814-6284 Illinois U.S.A.
  • 3128146285 | +1 312-814-6285 Illinois U.S.A.
  • 3128146286 | +1 312-814-6286 Illinois U.S.A.
  • 3128146287 | +1 312-814-6287 Illinois U.S.A.
  • 3128146288 | +1 312-814-6288 Illinois U.S.A.
  • 3128146289 | +1 312-814-6289 Illinois U.S.A.
  • 3128146290 | +1 312-814-6290 Illinois U.S.A.
  • 3128146291 | +1 312-814-6291 Illinois U.S.A.
  • 3128146292 | +1 312-814-6292 Illinois U.S.A.
  • 3128146293 | +1 312-814-6293 Illinois U.S.A.
  • 3128146294 | +1 312-814-6294 Illinois U.S.A.
  • 3128146295 | +1 312-814-6295 Illinois U.S.A.
  • 3128146296 | +1 312-814-6296 Illinois U.S.A.
  • 3128146297 | +1 312-814-6297 Illinois U.S.A.
  • 3128146298 | +1 312-814-6298 Illinois U.S.A.
  • 3128146299 | +1 312-814-6299 Illinois U.S.A.