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).

  • 3126700200 | +1 312-670-0200 Illinois U.S.A.
  • 3126700201 | +1 312-670-0201 Illinois U.S.A.
  • 3126700202 | +1 312-670-0202 Illinois U.S.A.
  • 3126700203 | +1 312-670-0203 Illinois U.S.A.
  • 3126700204 | +1 312-670-0204 Illinois U.S.A.
  • 3126700205 | +1 312-670-0205 Illinois U.S.A.
  • 3126700206 | +1 312-670-0206 Illinois U.S.A.
  • 3126700207 | +1 312-670-0207 Illinois U.S.A.
  • 3126700208 | +1 312-670-0208 Illinois U.S.A.
  • 3126700209 | +1 312-670-0209 Illinois U.S.A.
  • 3126700210 | +1 312-670-0210 Illinois U.S.A.
  • 3126700211 | +1 312-670-0211 Illinois U.S.A.
  • 3126700212 | +1 312-670-0212 Illinois U.S.A.
  • 3126700213 | +1 312-670-0213 Illinois U.S.A.
  • 3126700214 | +1 312-670-0214 Illinois U.S.A.
  • 3126700215 | +1 312-670-0215 Illinois U.S.A.
  • 3126700216 | +1 312-670-0216 Illinois U.S.A.
  • 3126700217 | +1 312-670-0217 Illinois U.S.A.
  • 3126700218 | +1 312-670-0218 Illinois U.S.A.
  • 3126700219 | +1 312-670-0219 Illinois U.S.A.
  • 3126700220 | +1 312-670-0220 Illinois U.S.A.
  • 3126700221 | +1 312-670-0221 Illinois U.S.A.
  • 3126700222 | +1 312-670-0222 Illinois U.S.A.
  • 3126700223 | +1 312-670-0223 Illinois U.S.A.
  • 3126700224 | +1 312-670-0224 Illinois U.S.A.
  • 3126700225 | +1 312-670-0225 Illinois U.S.A.
  • 3126700226 | +1 312-670-0226 Illinois U.S.A.
  • 3126700227 | +1 312-670-0227 Illinois U.S.A.
  • 3126700228 | +1 312-670-0228 Illinois U.S.A.
  • 3126700229 | +1 312-670-0229 Illinois U.S.A.
  • 3126700230 | +1 312-670-0230 Illinois U.S.A.
  • 3126700231 | +1 312-670-0231 Illinois U.S.A.
  • 3126700232 | +1 312-670-0232 Illinois U.S.A.
  • 3126700233 | +1 312-670-0233 Illinois U.S.A.
  • 3126700234 | +1 312-670-0234 Illinois U.S.A.
  • 3126700235 | +1 312-670-0235 Illinois U.S.A.
  • 3126700236 | +1 312-670-0236 Illinois U.S.A.
  • 3126700237 | +1 312-670-0237 Illinois U.S.A.
  • 3126700238 | +1 312-670-0238 Illinois U.S.A.
  • 3126700239 | +1 312-670-0239 Illinois U.S.A.
  • 3126700240 | +1 312-670-0240 Illinois U.S.A.
  • 3126700241 | +1 312-670-0241 Illinois U.S.A.
  • 3126700242 | +1 312-670-0242 Illinois U.S.A.
  • 3126700243 | +1 312-670-0243 Illinois U.S.A.
  • 3126700244 | +1 312-670-0244 Illinois U.S.A.
  • 3126700245 | +1 312-670-0245 Illinois U.S.A.
  • 3126700246 | +1 312-670-0246 Illinois U.S.A.
  • 3126700247 | +1 312-670-0247 Illinois U.S.A.
  • 3126700248 | +1 312-670-0248 Illinois U.S.A.
  • 3126700249 | +1 312-670-0249 Illinois U.S.A.
  • 3126700250 | +1 312-670-0250 Illinois U.S.A.
  • 3126700251 | +1 312-670-0251 Illinois U.S.A.
  • 3126700252 | +1 312-670-0252 Illinois U.S.A.
  • 3126700253 | +1 312-670-0253 Illinois U.S.A.
  • 3126700254 | +1 312-670-0254 Illinois U.S.A.
  • 3126700255 | +1 312-670-0255 Illinois U.S.A.
  • 3126700256 | +1 312-670-0256 Illinois U.S.A.
  • 3126700257 | +1 312-670-0257 Illinois U.S.A.
  • 3126700258 | +1 312-670-0258 Illinois U.S.A.
  • 3126700259 | +1 312-670-0259 Illinois U.S.A.
  • 3126700260 | +1 312-670-0260 Illinois U.S.A.
  • 3126700261 | +1 312-670-0261 Illinois U.S.A.
  • 3126700262 | +1 312-670-0262 Illinois U.S.A.
  • 3126700263 | +1 312-670-0263 Illinois U.S.A.
  • 3126700264 | +1 312-670-0264 Illinois U.S.A.
  • 3126700265 | +1 312-670-0265 Illinois U.S.A.
  • 3126700266 | +1 312-670-0266 Illinois U.S.A.
  • 3126700267 | +1 312-670-0267 Illinois U.S.A.
  • 3126700268 | +1 312-670-0268 Illinois U.S.A.
  • 3126700269 | +1 312-670-0269 Illinois U.S.A.
  • 3126700270 | +1 312-670-0270 Illinois U.S.A.
  • 3126700271 | +1 312-670-0271 Illinois U.S.A.
  • 3126700272 | +1 312-670-0272 Illinois U.S.A.
  • 3126700273 | +1 312-670-0273 Illinois U.S.A.
  • 3126700274 | +1 312-670-0274 Illinois U.S.A.
  • 3126700275 | +1 312-670-0275 Illinois U.S.A.
  • 3126700276 | +1 312-670-0276 Illinois U.S.A.
  • 3126700277 | +1 312-670-0277 Illinois U.S.A.
  • 3126700278 | +1 312-670-0278 Illinois U.S.A.
  • 3126700279 | +1 312-670-0279 Illinois U.S.A.
  • 3126700280 | +1 312-670-0280 Illinois U.S.A.
  • 3126700281 | +1 312-670-0281 Illinois U.S.A.
  • 3126700282 | +1 312-670-0282 Illinois U.S.A.
  • 3126700283 | +1 312-670-0283 Illinois U.S.A.
  • 3126700284 | +1 312-670-0284 Illinois U.S.A.
  • 3126700285 | +1 312-670-0285 Illinois U.S.A.
  • 3126700286 | +1 312-670-0286 Illinois U.S.A.
  • 3126700287 | +1 312-670-0287 Illinois U.S.A.
  • 3126700288 | +1 312-670-0288 Illinois U.S.A.
  • 3126700289 | +1 312-670-0289 Illinois U.S.A.
  • 3126700290 | +1 312-670-0290 Illinois U.S.A.
  • 3126700291 | +1 312-670-0291 Illinois U.S.A.
  • 3126700292 | +1 312-670-0292 Illinois U.S.A.
  • 3126700293 | +1 312-670-0293 Illinois U.S.A.
  • 3126700294 | +1 312-670-0294 Illinois U.S.A.
  • 3126700295 | +1 312-670-0295 Illinois U.S.A.
  • 3126700296 | +1 312-670-0296 Illinois U.S.A.
  • 3126700297 | +1 312-670-0297 Illinois U.S.A.
  • 3126700298 | +1 312-670-0298 Illinois U.S.A.
  • 3126700299 | +1 312-670-0299 Illinois U.S.A.