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).

  • 3125560200 | +1 312-556-0200 Illinois U.S.A.
  • 3125560201 | +1 312-556-0201 Illinois U.S.A.
  • 3125560202 | +1 312-556-0202 Illinois U.S.A.
  • 3125560203 | +1 312-556-0203 Illinois U.S.A.
  • 3125560204 | +1 312-556-0204 Illinois U.S.A.
  • 3125560205 | +1 312-556-0205 Illinois U.S.A.
  • 3125560206 | +1 312-556-0206 Illinois U.S.A.
  • 3125560207 | +1 312-556-0207 Illinois U.S.A.
  • 3125560208 | +1 312-556-0208 Illinois U.S.A.
  • 3125560209 | +1 312-556-0209 Illinois U.S.A.
  • 3125560210 | +1 312-556-0210 Illinois U.S.A.
  • 3125560211 | +1 312-556-0211 Illinois U.S.A.
  • 3125560212 | +1 312-556-0212 Illinois U.S.A.
  • 3125560213 | +1 312-556-0213 Illinois U.S.A.
  • 3125560214 | +1 312-556-0214 Illinois U.S.A.
  • 3125560215 | +1 312-556-0215 Illinois U.S.A.
  • 3125560216 | +1 312-556-0216 Illinois U.S.A.
  • 3125560217 | +1 312-556-0217 Illinois U.S.A.
  • 3125560218 | +1 312-556-0218 Illinois U.S.A.
  • 3125560219 | +1 312-556-0219 Illinois U.S.A.
  • 3125560220 | +1 312-556-0220 Illinois U.S.A.
  • 3125560221 | +1 312-556-0221 Illinois U.S.A.
  • 3125560222 | +1 312-556-0222 Illinois U.S.A.
  • 3125560223 | +1 312-556-0223 Illinois U.S.A.
  • 3125560224 | +1 312-556-0224 Illinois U.S.A.
  • 3125560225 | +1 312-556-0225 Illinois U.S.A.
  • 3125560226 | +1 312-556-0226 Illinois U.S.A.
  • 3125560227 | +1 312-556-0227 Illinois U.S.A.
  • 3125560228 | +1 312-556-0228 Illinois U.S.A.
  • 3125560229 | +1 312-556-0229 Illinois U.S.A.
  • 3125560230 | +1 312-556-0230 Illinois U.S.A.
  • 3125560231 | +1 312-556-0231 Illinois U.S.A.
  • 3125560232 | +1 312-556-0232 Illinois U.S.A.
  • 3125560233 | +1 312-556-0233 Illinois U.S.A.
  • 3125560234 | +1 312-556-0234 Illinois U.S.A.
  • 3125560235 | +1 312-556-0235 Illinois U.S.A.
  • 3125560236 | +1 312-556-0236 Illinois U.S.A.
  • 3125560237 | +1 312-556-0237 Illinois U.S.A.
  • 3125560238 | +1 312-556-0238 Illinois U.S.A.
  • 3125560239 | +1 312-556-0239 Illinois U.S.A.
  • 3125560240 | +1 312-556-0240 Illinois U.S.A.
  • 3125560241 | +1 312-556-0241 Illinois U.S.A.
  • 3125560242 | +1 312-556-0242 Illinois U.S.A.
  • 3125560243 | +1 312-556-0243 Illinois U.S.A.
  • 3125560244 | +1 312-556-0244 Illinois U.S.A.
  • 3125560245 | +1 312-556-0245 Illinois U.S.A.
  • 3125560246 | +1 312-556-0246 Illinois U.S.A.
  • 3125560247 | +1 312-556-0247 Illinois U.S.A.
  • 3125560248 | +1 312-556-0248 Illinois U.S.A.
  • 3125560249 | +1 312-556-0249 Illinois U.S.A.
  • 3125560250 | +1 312-556-0250 Illinois U.S.A.
  • 3125560251 | +1 312-556-0251 Illinois U.S.A.
  • 3125560252 | +1 312-556-0252 Illinois U.S.A.
  • 3125560253 | +1 312-556-0253 Illinois U.S.A.
  • 3125560254 | +1 312-556-0254 Illinois U.S.A.
  • 3125560255 | +1 312-556-0255 Illinois U.S.A.
  • 3125560256 | +1 312-556-0256 Illinois U.S.A.
  • 3125560257 | +1 312-556-0257 Illinois U.S.A.
  • 3125560258 | +1 312-556-0258 Illinois U.S.A.
  • 3125560259 | +1 312-556-0259 Illinois U.S.A.
  • 3125560260 | +1 312-556-0260 Illinois U.S.A.
  • 3125560261 | +1 312-556-0261 Illinois U.S.A.
  • 3125560262 | +1 312-556-0262 Illinois U.S.A.
  • 3125560263 | +1 312-556-0263 Illinois U.S.A.
  • 3125560264 | +1 312-556-0264 Illinois U.S.A.
  • 3125560265 | +1 312-556-0265 Illinois U.S.A.
  • 3125560266 | +1 312-556-0266 Illinois U.S.A.
  • 3125560267 | +1 312-556-0267 Illinois U.S.A.
  • 3125560268 | +1 312-556-0268 Illinois U.S.A.
  • 3125560269 | +1 312-556-0269 Illinois U.S.A.
  • 3125560270 | +1 312-556-0270 Illinois U.S.A.
  • 3125560271 | +1 312-556-0271 Illinois U.S.A.
  • 3125560272 | +1 312-556-0272 Illinois U.S.A.
  • 3125560273 | +1 312-556-0273 Illinois U.S.A.
  • 3125560274 | +1 312-556-0274 Illinois U.S.A.
  • 3125560275 | +1 312-556-0275 Illinois U.S.A.
  • 3125560276 | +1 312-556-0276 Illinois U.S.A.
  • 3125560277 | +1 312-556-0277 Illinois U.S.A.
  • 3125560278 | +1 312-556-0278 Illinois U.S.A.
  • 3125560279 | +1 312-556-0279 Illinois U.S.A.
  • 3125560280 | +1 312-556-0280 Illinois U.S.A.
  • 3125560281 | +1 312-556-0281 Illinois U.S.A.
  • 3125560282 | +1 312-556-0282 Illinois U.S.A.
  • 3125560283 | +1 312-556-0283 Illinois U.S.A.
  • 3125560284 | +1 312-556-0284 Illinois U.S.A.
  • 3125560285 | +1 312-556-0285 Illinois U.S.A.
  • 3125560286 | +1 312-556-0286 Illinois U.S.A.
  • 3125560287 | +1 312-556-0287 Illinois U.S.A.
  • 3125560288 | +1 312-556-0288 Illinois U.S.A.
  • 3125560289 | +1 312-556-0289 Illinois U.S.A.
  • 3125560290 | +1 312-556-0290 Illinois U.S.A.
  • 3125560291 | +1 312-556-0291 Illinois U.S.A.
  • 3125560292 | +1 312-556-0292 Illinois U.S.A.
  • 3125560293 | +1 312-556-0293 Illinois U.S.A.
  • 3125560294 | +1 312-556-0294 Illinois U.S.A.
  • 3125560295 | +1 312-556-0295 Illinois U.S.A.
  • 3125560296 | +1 312-556-0296 Illinois U.S.A.
  • 3125560297 | +1 312-556-0297 Illinois U.S.A.
  • 3125560298 | +1 312-556-0298 Illinois U.S.A.
  • 3125560299 | +1 312-556-0299 Illinois U.S.A.