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).

  • 3125210200 | +1 312-521-0200 Illinois U.S.A.
  • 3125210201 | +1 312-521-0201 Illinois U.S.A.
  • 3125210202 | +1 312-521-0202 Illinois U.S.A.
  • 3125210203 | +1 312-521-0203 Illinois U.S.A.
  • 3125210204 | +1 312-521-0204 Illinois U.S.A.
  • 3125210205 | +1 312-521-0205 Illinois U.S.A.
  • 3125210206 | +1 312-521-0206 Illinois U.S.A.
  • 3125210207 | +1 312-521-0207 Illinois U.S.A.
  • 3125210208 | +1 312-521-0208 Illinois U.S.A.
  • 3125210209 | +1 312-521-0209 Illinois U.S.A.
  • 3125210210 | +1 312-521-0210 Illinois U.S.A.
  • 3125210211 | +1 312-521-0211 Illinois U.S.A.
  • 3125210212 | +1 312-521-0212 Illinois U.S.A.
  • 3125210213 | +1 312-521-0213 Illinois U.S.A.
  • 3125210214 | +1 312-521-0214 Illinois U.S.A.
  • 3125210215 | +1 312-521-0215 Illinois U.S.A.
  • 3125210216 | +1 312-521-0216 Illinois U.S.A.
  • 3125210217 | +1 312-521-0217 Illinois U.S.A.
  • 3125210218 | +1 312-521-0218 Illinois U.S.A.
  • 3125210219 | +1 312-521-0219 Illinois U.S.A.
  • 3125210220 | +1 312-521-0220 Illinois U.S.A.
  • 3125210221 | +1 312-521-0221 Illinois U.S.A.
  • 3125210222 | +1 312-521-0222 Illinois U.S.A.
  • 3125210223 | +1 312-521-0223 Illinois U.S.A.
  • 3125210224 | +1 312-521-0224 Illinois U.S.A.
  • 3125210225 | +1 312-521-0225 Illinois U.S.A.
  • 3125210226 | +1 312-521-0226 Illinois U.S.A.
  • 3125210227 | +1 312-521-0227 Illinois U.S.A.
  • 3125210228 | +1 312-521-0228 Illinois U.S.A.
  • 3125210229 | +1 312-521-0229 Illinois U.S.A.
  • 3125210230 | +1 312-521-0230 Illinois U.S.A.
  • 3125210231 | +1 312-521-0231 Illinois U.S.A.
  • 3125210232 | +1 312-521-0232 Illinois U.S.A.
  • 3125210233 | +1 312-521-0233 Illinois U.S.A.
  • 3125210234 | +1 312-521-0234 Illinois U.S.A.
  • 3125210235 | +1 312-521-0235 Illinois U.S.A.
  • 3125210236 | +1 312-521-0236 Illinois U.S.A.
  • 3125210237 | +1 312-521-0237 Illinois U.S.A.
  • 3125210238 | +1 312-521-0238 Illinois U.S.A.
  • 3125210239 | +1 312-521-0239 Illinois U.S.A.
  • 3125210240 | +1 312-521-0240 Illinois U.S.A.
  • 3125210241 | +1 312-521-0241 Illinois U.S.A.
  • 3125210242 | +1 312-521-0242 Illinois U.S.A.
  • 3125210243 | +1 312-521-0243 Illinois U.S.A.
  • 3125210244 | +1 312-521-0244 Illinois U.S.A.
  • 3125210245 | +1 312-521-0245 Illinois U.S.A.
  • 3125210246 | +1 312-521-0246 Illinois U.S.A.
  • 3125210247 | +1 312-521-0247 Illinois U.S.A.
  • 3125210248 | +1 312-521-0248 Illinois U.S.A.
  • 3125210249 | +1 312-521-0249 Illinois U.S.A.
  • 3125210250 | +1 312-521-0250 Illinois U.S.A.
  • 3125210251 | +1 312-521-0251 Illinois U.S.A.
  • 3125210252 | +1 312-521-0252 Illinois U.S.A.
  • 3125210253 | +1 312-521-0253 Illinois U.S.A.
  • 3125210254 | +1 312-521-0254 Illinois U.S.A.
  • 3125210255 | +1 312-521-0255 Illinois U.S.A.
  • 3125210256 | +1 312-521-0256 Illinois U.S.A.
  • 3125210257 | +1 312-521-0257 Illinois U.S.A.
  • 3125210258 | +1 312-521-0258 Illinois U.S.A.
  • 3125210259 | +1 312-521-0259 Illinois U.S.A.
  • 3125210260 | +1 312-521-0260 Illinois U.S.A.
  • 3125210261 | +1 312-521-0261 Illinois U.S.A.
  • 3125210262 | +1 312-521-0262 Illinois U.S.A.
  • 3125210263 | +1 312-521-0263 Illinois U.S.A.
  • 3125210264 | +1 312-521-0264 Illinois U.S.A.
  • 3125210265 | +1 312-521-0265 Illinois U.S.A.
  • 3125210266 | +1 312-521-0266 Illinois U.S.A.
  • 3125210267 | +1 312-521-0267 Illinois U.S.A.
  • 3125210268 | +1 312-521-0268 Illinois U.S.A.
  • 3125210269 | +1 312-521-0269 Illinois U.S.A.
  • 3125210270 | +1 312-521-0270 Illinois U.S.A.
  • 3125210271 | +1 312-521-0271 Illinois U.S.A.
  • 3125210272 | +1 312-521-0272 Illinois U.S.A.
  • 3125210273 | +1 312-521-0273 Illinois U.S.A.
  • 3125210274 | +1 312-521-0274 Illinois U.S.A.
  • 3125210275 | +1 312-521-0275 Illinois U.S.A.
  • 3125210276 | +1 312-521-0276 Illinois U.S.A.
  • 3125210277 | +1 312-521-0277 Illinois U.S.A.
  • 3125210278 | +1 312-521-0278 Illinois U.S.A.
  • 3125210279 | +1 312-521-0279 Illinois U.S.A.
  • 3125210280 | +1 312-521-0280 Illinois U.S.A.
  • 3125210281 | +1 312-521-0281 Illinois U.S.A.
  • 3125210282 | +1 312-521-0282 Illinois U.S.A.
  • 3125210283 | +1 312-521-0283 Illinois U.S.A.
  • 3125210284 | +1 312-521-0284 Illinois U.S.A.
  • 3125210285 | +1 312-521-0285 Illinois U.S.A.
  • 3125210286 | +1 312-521-0286 Illinois U.S.A.
  • 3125210287 | +1 312-521-0287 Illinois U.S.A.
  • 3125210288 | +1 312-521-0288 Illinois U.S.A.
  • 3125210289 | +1 312-521-0289 Illinois U.S.A.
  • 3125210290 | +1 312-521-0290 Illinois U.S.A.
  • 3125210291 | +1 312-521-0291 Illinois U.S.A.
  • 3125210292 | +1 312-521-0292 Illinois U.S.A.
  • 3125210293 | +1 312-521-0293 Illinois U.S.A.
  • 3125210294 | +1 312-521-0294 Illinois U.S.A.
  • 3125210295 | +1 312-521-0295 Illinois U.S.A.
  • 3125210296 | +1 312-521-0296 Illinois U.S.A.
  • 3125210297 | +1 312-521-0297 Illinois U.S.A.
  • 3125210298 | +1 312-521-0298 Illinois U.S.A.
  • 3125210299 | +1 312-521-0299 Illinois U.S.A.