City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3124760200 | +1 312-476-0200 Illinois U.S.A.
  • 3124760201 | +1 312-476-0201 Illinois U.S.A.
  • 3124760202 | +1 312-476-0202 Illinois U.S.A.
  • 3124760203 | +1 312-476-0203 Illinois U.S.A.
  • 3124760204 | +1 312-476-0204 Illinois U.S.A.
  • 3124760205 | +1 312-476-0205 Illinois U.S.A.
  • 3124760206 | +1 312-476-0206 Illinois U.S.A.
  • 3124760207 | +1 312-476-0207 Illinois U.S.A.
  • 3124760208 | +1 312-476-0208 Illinois U.S.A.
  • 3124760209 | +1 312-476-0209 Illinois U.S.A.
  • 3124760210 | +1 312-476-0210 Illinois U.S.A.
  • 3124760211 | +1 312-476-0211 Illinois U.S.A.
  • 3124760212 | +1 312-476-0212 Illinois U.S.A.
  • 3124760213 | +1 312-476-0213 Illinois U.S.A.
  • 3124760214 | +1 312-476-0214 Illinois U.S.A.
  • 3124760215 | +1 312-476-0215 Illinois U.S.A.
  • 3124760216 | +1 312-476-0216 Illinois U.S.A.
  • 3124760217 | +1 312-476-0217 Illinois U.S.A.
  • 3124760218 | +1 312-476-0218 Illinois U.S.A.
  • 3124760219 | +1 312-476-0219 Illinois U.S.A.
  • 3124760220 | +1 312-476-0220 Illinois U.S.A.
  • 3124760221 | +1 312-476-0221 Illinois U.S.A.
  • 3124760222 | +1 312-476-0222 Illinois U.S.A.
  • 3124760223 | +1 312-476-0223 Illinois U.S.A.
  • 3124760224 | +1 312-476-0224 Illinois U.S.A.
  • 3124760225 | +1 312-476-0225 Illinois U.S.A.
  • 3124760226 | +1 312-476-0226 Illinois U.S.A.
  • 3124760227 | +1 312-476-0227 Illinois U.S.A.
  • 3124760228 | +1 312-476-0228 Illinois U.S.A.
  • 3124760229 | +1 312-476-0229 Illinois U.S.A.
  • 3124760230 | +1 312-476-0230 Illinois U.S.A.
  • 3124760231 | +1 312-476-0231 Illinois U.S.A.
  • 3124760232 | +1 312-476-0232 Illinois U.S.A.
  • 3124760233 | +1 312-476-0233 Illinois U.S.A.
  • 3124760234 | +1 312-476-0234 Illinois U.S.A.
  • 3124760235 | +1 312-476-0235 Illinois U.S.A.
  • 3124760236 | +1 312-476-0236 Illinois U.S.A.
  • 3124760237 | +1 312-476-0237 Illinois U.S.A.
  • 3124760238 | +1 312-476-0238 Illinois U.S.A.
  • 3124760239 | +1 312-476-0239 Illinois U.S.A.
  • 3124760240 | +1 312-476-0240 Illinois U.S.A.
  • 3124760241 | +1 312-476-0241 Illinois U.S.A.
  • 3124760242 | +1 312-476-0242 Illinois U.S.A.
  • 3124760243 | +1 312-476-0243 Illinois U.S.A.
  • 3124760244 | +1 312-476-0244 Illinois U.S.A.
  • 3124760245 | +1 312-476-0245 Illinois U.S.A.
  • 3124760246 | +1 312-476-0246 Illinois U.S.A.
  • 3124760247 | +1 312-476-0247 Illinois U.S.A.
  • 3124760248 | +1 312-476-0248 Illinois U.S.A.
  • 3124760249 | +1 312-476-0249 Illinois U.S.A.
  • 3124760250 | +1 312-476-0250 Illinois U.S.A.
  • 3124760251 | +1 312-476-0251 Illinois U.S.A.
  • 3124760252 | +1 312-476-0252 Illinois U.S.A.
  • 3124760253 | +1 312-476-0253 Illinois U.S.A.
  • 3124760254 | +1 312-476-0254 Illinois U.S.A.
  • 3124760255 | +1 312-476-0255 Illinois U.S.A.
  • 3124760256 | +1 312-476-0256 Illinois U.S.A.
  • 3124760257 | +1 312-476-0257 Illinois U.S.A.
  • 3124760258 | +1 312-476-0258 Illinois U.S.A.
  • 3124760259 | +1 312-476-0259 Illinois U.S.A.
  • 3124760260 | +1 312-476-0260 Illinois U.S.A.
  • 3124760261 | +1 312-476-0261 Illinois U.S.A.
  • 3124760262 | +1 312-476-0262 Illinois U.S.A.
  • 3124760263 | +1 312-476-0263 Illinois U.S.A.
  • 3124760264 | +1 312-476-0264 Illinois U.S.A.
  • 3124760265 | +1 312-476-0265 Illinois U.S.A.
  • 3124760266 | +1 312-476-0266 Illinois U.S.A.
  • 3124760267 | +1 312-476-0267 Illinois U.S.A.
  • 3124760268 | +1 312-476-0268 Illinois U.S.A.
  • 3124760269 | +1 312-476-0269 Illinois U.S.A.
  • 3124760270 | +1 312-476-0270 Illinois U.S.A.
  • 3124760271 | +1 312-476-0271 Illinois U.S.A.
  • 3124760272 | +1 312-476-0272 Illinois U.S.A.
  • 3124760273 | +1 312-476-0273 Illinois U.S.A.
  • 3124760274 | +1 312-476-0274 Illinois U.S.A.
  • 3124760275 | +1 312-476-0275 Illinois U.S.A.
  • 3124760276 | +1 312-476-0276 Illinois U.S.A.
  • 3124760277 | +1 312-476-0277 Illinois U.S.A.
  • 3124760278 | +1 312-476-0278 Illinois U.S.A.
  • 3124760279 | +1 312-476-0279 Illinois U.S.A.
  • 3124760280 | +1 312-476-0280 Illinois U.S.A.
  • 3124760281 | +1 312-476-0281 Illinois U.S.A.
  • 3124760282 | +1 312-476-0282 Illinois U.S.A.
  • 3124760283 | +1 312-476-0283 Illinois U.S.A.
  • 3124760284 | +1 312-476-0284 Illinois U.S.A.
  • 3124760285 | +1 312-476-0285 Illinois U.S.A.
  • 3124760286 | +1 312-476-0286 Illinois U.S.A.
  • 3124760287 | +1 312-476-0287 Illinois U.S.A.
  • 3124760288 | +1 312-476-0288 Illinois U.S.A.
  • 3124760289 | +1 312-476-0289 Illinois U.S.A.
  • 3124760290 | +1 312-476-0290 Illinois U.S.A.
  • 3124760291 | +1 312-476-0291 Illinois U.S.A.
  • 3124760292 | +1 312-476-0292 Illinois U.S.A.
  • 3124760293 | +1 312-476-0293 Illinois U.S.A.
  • 3124760294 | +1 312-476-0294 Illinois U.S.A.
  • 3124760295 | +1 312-476-0295 Illinois U.S.A.
  • 3124760296 | +1 312-476-0296 Illinois U.S.A.
  • 3124760297 | +1 312-476-0297 Illinois U.S.A.
  • 3124760298 | +1 312-476-0298 Illinois U.S.A.
  • 3124760299 | +1 312-476-0299 Illinois U.S.A.