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).

  • 3122040200 | +1 312-204-0200 Illinois U.S.A.
  • 3122040201 | +1 312-204-0201 Illinois U.S.A.
  • 3122040202 | +1 312-204-0202 Illinois U.S.A.
  • 3122040203 | +1 312-204-0203 Illinois U.S.A.
  • 3122040204 | +1 312-204-0204 Illinois U.S.A.
  • 3122040205 | +1 312-204-0205 Illinois U.S.A.
  • 3122040206 | +1 312-204-0206 Illinois U.S.A.
  • 3122040207 | +1 312-204-0207 Illinois U.S.A.
  • 3122040208 | +1 312-204-0208 Illinois U.S.A.
  • 3122040209 | +1 312-204-0209 Illinois U.S.A.
  • 3122040210 | +1 312-204-0210 Illinois U.S.A.
  • 3122040211 | +1 312-204-0211 Illinois U.S.A.
  • 3122040212 | +1 312-204-0212 Illinois U.S.A.
  • 3122040213 | +1 312-204-0213 Illinois U.S.A.
  • 3122040214 | +1 312-204-0214 Illinois U.S.A.
  • 3122040215 | +1 312-204-0215 Illinois U.S.A.
  • 3122040216 | +1 312-204-0216 Illinois U.S.A.
  • 3122040217 | +1 312-204-0217 Illinois U.S.A.
  • 3122040218 | +1 312-204-0218 Illinois U.S.A.
  • 3122040219 | +1 312-204-0219 Illinois U.S.A.
  • 3122040220 | +1 312-204-0220 Illinois U.S.A.
  • 3122040221 | +1 312-204-0221 Illinois U.S.A.
  • 3122040222 | +1 312-204-0222 Illinois U.S.A.
  • 3122040223 | +1 312-204-0223 Illinois U.S.A.
  • 3122040224 | +1 312-204-0224 Illinois U.S.A.
  • 3122040225 | +1 312-204-0225 Illinois U.S.A.
  • 3122040226 | +1 312-204-0226 Illinois U.S.A.
  • 3122040227 | +1 312-204-0227 Illinois U.S.A.
  • 3122040228 | +1 312-204-0228 Illinois U.S.A.
  • 3122040229 | +1 312-204-0229 Illinois U.S.A.
  • 3122040230 | +1 312-204-0230 Illinois U.S.A.
  • 3122040231 | +1 312-204-0231 Illinois U.S.A.
  • 3122040232 | +1 312-204-0232 Illinois U.S.A.
  • 3122040233 | +1 312-204-0233 Illinois U.S.A.
  • 3122040234 | +1 312-204-0234 Illinois U.S.A.
  • 3122040235 | +1 312-204-0235 Illinois U.S.A.
  • 3122040236 | +1 312-204-0236 Illinois U.S.A.
  • 3122040237 | +1 312-204-0237 Illinois U.S.A.
  • 3122040238 | +1 312-204-0238 Illinois U.S.A.
  • 3122040239 | +1 312-204-0239 Illinois U.S.A.
  • 3122040240 | +1 312-204-0240 Illinois U.S.A.
  • 3122040241 | +1 312-204-0241 Illinois U.S.A.
  • 3122040242 | +1 312-204-0242 Illinois U.S.A.
  • 3122040243 | +1 312-204-0243 Illinois U.S.A.
  • 3122040244 | +1 312-204-0244 Illinois U.S.A.
  • 3122040245 | +1 312-204-0245 Illinois U.S.A.
  • 3122040246 | +1 312-204-0246 Illinois U.S.A.
  • 3122040247 | +1 312-204-0247 Illinois U.S.A.
  • 3122040248 | +1 312-204-0248 Illinois U.S.A.
  • 3122040249 | +1 312-204-0249 Illinois U.S.A.
  • 3122040250 | +1 312-204-0250 Illinois U.S.A.
  • 3122040251 | +1 312-204-0251 Illinois U.S.A.
  • 3122040252 | +1 312-204-0252 Illinois U.S.A.
  • 3122040253 | +1 312-204-0253 Illinois U.S.A.
  • 3122040254 | +1 312-204-0254 Illinois U.S.A.
  • 3122040255 | +1 312-204-0255 Illinois U.S.A.
  • 3122040256 | +1 312-204-0256 Illinois U.S.A.
  • 3122040257 | +1 312-204-0257 Illinois U.S.A.
  • 3122040258 | +1 312-204-0258 Illinois U.S.A.
  • 3122040259 | +1 312-204-0259 Illinois U.S.A.
  • 3122040260 | +1 312-204-0260 Illinois U.S.A.
  • 3122040261 | +1 312-204-0261 Illinois U.S.A.
  • 3122040262 | +1 312-204-0262 Illinois U.S.A.
  • 3122040263 | +1 312-204-0263 Illinois U.S.A.
  • 3122040264 | +1 312-204-0264 Illinois U.S.A.
  • 3122040265 | +1 312-204-0265 Illinois U.S.A.
  • 3122040266 | +1 312-204-0266 Illinois U.S.A.
  • 3122040267 | +1 312-204-0267 Illinois U.S.A.
  • 3122040268 | +1 312-204-0268 Illinois U.S.A.
  • 3122040269 | +1 312-204-0269 Illinois U.S.A.
  • 3122040270 | +1 312-204-0270 Illinois U.S.A.
  • 3122040271 | +1 312-204-0271 Illinois U.S.A.
  • 3122040272 | +1 312-204-0272 Illinois U.S.A.
  • 3122040273 | +1 312-204-0273 Illinois U.S.A.
  • 3122040274 | +1 312-204-0274 Illinois U.S.A.
  • 3122040275 | +1 312-204-0275 Illinois U.S.A.
  • 3122040276 | +1 312-204-0276 Illinois U.S.A.
  • 3122040277 | +1 312-204-0277 Illinois U.S.A.
  • 3122040278 | +1 312-204-0278 Illinois U.S.A.
  • 3122040279 | +1 312-204-0279 Illinois U.S.A.
  • 3122040280 | +1 312-204-0280 Illinois U.S.A.
  • 3122040281 | +1 312-204-0281 Illinois U.S.A.
  • 3122040282 | +1 312-204-0282 Illinois U.S.A.
  • 3122040283 | +1 312-204-0283 Illinois U.S.A.
  • 3122040284 | +1 312-204-0284 Illinois U.S.A.
  • 3122040285 | +1 312-204-0285 Illinois U.S.A.
  • 3122040286 | +1 312-204-0286 Illinois U.S.A.
  • 3122040287 | +1 312-204-0287 Illinois U.S.A.
  • 3122040288 | +1 312-204-0288 Illinois U.S.A.
  • 3122040289 | +1 312-204-0289 Illinois U.S.A.
  • 3122040290 | +1 312-204-0290 Illinois U.S.A.
  • 3122040291 | +1 312-204-0291 Illinois U.S.A.
  • 3122040292 | +1 312-204-0292 Illinois U.S.A.
  • 3122040293 | +1 312-204-0293 Illinois U.S.A.
  • 3122040294 | +1 312-204-0294 Illinois U.S.A.
  • 3122040295 | +1 312-204-0295 Illinois U.S.A.
  • 3122040296 | +1 312-204-0296 Illinois U.S.A.
  • 3122040297 | +1 312-204-0297 Illinois U.S.A.
  • 3122040298 | +1 312-204-0298 Illinois U.S.A.
  • 3122040299 | +1 312-204-0299 Illinois U.S.A.