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).

  • 3125530200 | +1 312-553-0200 Illinois U.S.A.
  • 3125530201 | +1 312-553-0201 Illinois U.S.A.
  • 3125530202 | +1 312-553-0202 Illinois U.S.A.
  • 3125530203 | +1 312-553-0203 Illinois U.S.A.
  • 3125530204 | +1 312-553-0204 Illinois U.S.A.
  • 3125530205 | +1 312-553-0205 Illinois U.S.A.
  • 3125530206 | +1 312-553-0206 Illinois U.S.A.
  • 3125530207 | +1 312-553-0207 Illinois U.S.A.
  • 3125530208 | +1 312-553-0208 Illinois U.S.A.
  • 3125530209 | +1 312-553-0209 Illinois U.S.A.
  • 3125530210 | +1 312-553-0210 Illinois U.S.A.
  • 3125530211 | +1 312-553-0211 Illinois U.S.A.
  • 3125530212 | +1 312-553-0212 Illinois U.S.A.
  • 3125530213 | +1 312-553-0213 Illinois U.S.A.
  • 3125530214 | +1 312-553-0214 Illinois U.S.A.
  • 3125530215 | +1 312-553-0215 Illinois U.S.A.
  • 3125530216 | +1 312-553-0216 Illinois U.S.A.
  • 3125530217 | +1 312-553-0217 Illinois U.S.A.
  • 3125530218 | +1 312-553-0218 Illinois U.S.A.
  • 3125530219 | +1 312-553-0219 Illinois U.S.A.
  • 3125530220 | +1 312-553-0220 Illinois U.S.A.
  • 3125530221 | +1 312-553-0221 Illinois U.S.A.
  • 3125530222 | +1 312-553-0222 Illinois U.S.A.
  • 3125530223 | +1 312-553-0223 Illinois U.S.A.
  • 3125530224 | +1 312-553-0224 Illinois U.S.A.
  • 3125530225 | +1 312-553-0225 Illinois U.S.A.
  • 3125530226 | +1 312-553-0226 Illinois U.S.A.
  • 3125530227 | +1 312-553-0227 Illinois U.S.A.
  • 3125530228 | +1 312-553-0228 Illinois U.S.A.
  • 3125530229 | +1 312-553-0229 Illinois U.S.A.
  • 3125530230 | +1 312-553-0230 Illinois U.S.A.
  • 3125530231 | +1 312-553-0231 Illinois U.S.A.
  • 3125530232 | +1 312-553-0232 Illinois U.S.A.
  • 3125530233 | +1 312-553-0233 Illinois U.S.A.
  • 3125530234 | +1 312-553-0234 Illinois U.S.A.
  • 3125530235 | +1 312-553-0235 Illinois U.S.A.
  • 3125530236 | +1 312-553-0236 Illinois U.S.A.
  • 3125530237 | +1 312-553-0237 Illinois U.S.A.
  • 3125530238 | +1 312-553-0238 Illinois U.S.A.
  • 3125530239 | +1 312-553-0239 Illinois U.S.A.
  • 3125530240 | +1 312-553-0240 Illinois U.S.A.
  • 3125530241 | +1 312-553-0241 Illinois U.S.A.
  • 3125530242 | +1 312-553-0242 Illinois U.S.A.
  • 3125530243 | +1 312-553-0243 Illinois U.S.A.
  • 3125530244 | +1 312-553-0244 Illinois U.S.A.
  • 3125530245 | +1 312-553-0245 Illinois U.S.A.
  • 3125530246 | +1 312-553-0246 Illinois U.S.A.
  • 3125530247 | +1 312-553-0247 Illinois U.S.A.
  • 3125530248 | +1 312-553-0248 Illinois U.S.A.
  • 3125530249 | +1 312-553-0249 Illinois U.S.A.
  • 3125530250 | +1 312-553-0250 Illinois U.S.A.
  • 3125530251 | +1 312-553-0251 Illinois U.S.A.
  • 3125530252 | +1 312-553-0252 Illinois U.S.A.
  • 3125530253 | +1 312-553-0253 Illinois U.S.A.
  • 3125530254 | +1 312-553-0254 Illinois U.S.A.
  • 3125530255 | +1 312-553-0255 Illinois U.S.A.
  • 3125530256 | +1 312-553-0256 Illinois U.S.A.
  • 3125530257 | +1 312-553-0257 Illinois U.S.A.
  • 3125530258 | +1 312-553-0258 Illinois U.S.A.
  • 3125530259 | +1 312-553-0259 Illinois U.S.A.
  • 3125530260 | +1 312-553-0260 Illinois U.S.A.
  • 3125530261 | +1 312-553-0261 Illinois U.S.A.
  • 3125530262 | +1 312-553-0262 Illinois U.S.A.
  • 3125530263 | +1 312-553-0263 Illinois U.S.A.
  • 3125530264 | +1 312-553-0264 Illinois U.S.A.
  • 3125530265 | +1 312-553-0265 Illinois U.S.A.
  • 3125530266 | +1 312-553-0266 Illinois U.S.A.
  • 3125530267 | +1 312-553-0267 Illinois U.S.A.
  • 3125530268 | +1 312-553-0268 Illinois U.S.A.
  • 3125530269 | +1 312-553-0269 Illinois U.S.A.
  • 3125530270 | +1 312-553-0270 Illinois U.S.A.
  • 3125530271 | +1 312-553-0271 Illinois U.S.A.
  • 3125530272 | +1 312-553-0272 Illinois U.S.A.
  • 3125530273 | +1 312-553-0273 Illinois U.S.A.
  • 3125530274 | +1 312-553-0274 Illinois U.S.A.
  • 3125530275 | +1 312-553-0275 Illinois U.S.A.
  • 3125530276 | +1 312-553-0276 Illinois U.S.A.
  • 3125530277 | +1 312-553-0277 Illinois U.S.A.
  • 3125530278 | +1 312-553-0278 Illinois U.S.A.
  • 3125530279 | +1 312-553-0279 Illinois U.S.A.
  • 3125530280 | +1 312-553-0280 Illinois U.S.A.
  • 3125530281 | +1 312-553-0281 Illinois U.S.A.
  • 3125530282 | +1 312-553-0282 Illinois U.S.A.
  • 3125530283 | +1 312-553-0283 Illinois U.S.A.
  • 3125530284 | +1 312-553-0284 Illinois U.S.A.
  • 3125530285 | +1 312-553-0285 Illinois U.S.A.
  • 3125530286 | +1 312-553-0286 Illinois U.S.A.
  • 3125530287 | +1 312-553-0287 Illinois U.S.A.
  • 3125530288 | +1 312-553-0288 Illinois U.S.A.
  • 3125530289 | +1 312-553-0289 Illinois U.S.A.
  • 3125530290 | +1 312-553-0290 Illinois U.S.A.
  • 3125530291 | +1 312-553-0291 Illinois U.S.A.
  • 3125530292 | +1 312-553-0292 Illinois U.S.A.
  • 3125530293 | +1 312-553-0293 Illinois U.S.A.
  • 3125530294 | +1 312-553-0294 Illinois U.S.A.
  • 3125530295 | +1 312-553-0295 Illinois U.S.A.
  • 3125530296 | +1 312-553-0296 Illinois U.S.A.
  • 3125530297 | +1 312-553-0297 Illinois U.S.A.
  • 3125530298 | +1 312-553-0298 Illinois U.S.A.
  • 3125530299 | +1 312-553-0299 Illinois U.S.A.