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).

  • 3122050200 | +1 312-205-0200 Illinois U.S.A.
  • 3122050201 | +1 312-205-0201 Illinois U.S.A.
  • 3122050202 | +1 312-205-0202 Illinois U.S.A.
  • 3122050203 | +1 312-205-0203 Illinois U.S.A.
  • 3122050204 | +1 312-205-0204 Illinois U.S.A.
  • 3122050205 | +1 312-205-0205 Illinois U.S.A.
  • 3122050206 | +1 312-205-0206 Illinois U.S.A.
  • 3122050207 | +1 312-205-0207 Illinois U.S.A.
  • 3122050208 | +1 312-205-0208 Illinois U.S.A.
  • 3122050209 | +1 312-205-0209 Illinois U.S.A.
  • 3122050210 | +1 312-205-0210 Illinois U.S.A.
  • 3122050211 | +1 312-205-0211 Illinois U.S.A.
  • 3122050212 | +1 312-205-0212 Illinois U.S.A.
  • 3122050213 | +1 312-205-0213 Illinois U.S.A.
  • 3122050214 | +1 312-205-0214 Illinois U.S.A.
  • 3122050215 | +1 312-205-0215 Illinois U.S.A.
  • 3122050216 | +1 312-205-0216 Illinois U.S.A.
  • 3122050217 | +1 312-205-0217 Illinois U.S.A.
  • 3122050218 | +1 312-205-0218 Illinois U.S.A.
  • 3122050219 | +1 312-205-0219 Illinois U.S.A.
  • 3122050220 | +1 312-205-0220 Illinois U.S.A.
  • 3122050221 | +1 312-205-0221 Illinois U.S.A.
  • 3122050222 | +1 312-205-0222 Illinois U.S.A.
  • 3122050223 | +1 312-205-0223 Illinois U.S.A.
  • 3122050224 | +1 312-205-0224 Illinois U.S.A.
  • 3122050225 | +1 312-205-0225 Illinois U.S.A.
  • 3122050226 | +1 312-205-0226 Illinois U.S.A.
  • 3122050227 | +1 312-205-0227 Illinois U.S.A.
  • 3122050228 | +1 312-205-0228 Illinois U.S.A.
  • 3122050229 | +1 312-205-0229 Illinois U.S.A.
  • 3122050230 | +1 312-205-0230 Illinois U.S.A.
  • 3122050231 | +1 312-205-0231 Illinois U.S.A.
  • 3122050232 | +1 312-205-0232 Illinois U.S.A.
  • 3122050233 | +1 312-205-0233 Illinois U.S.A.
  • 3122050234 | +1 312-205-0234 Illinois U.S.A.
  • 3122050235 | +1 312-205-0235 Illinois U.S.A.
  • 3122050236 | +1 312-205-0236 Illinois U.S.A.
  • 3122050237 | +1 312-205-0237 Illinois U.S.A.
  • 3122050238 | +1 312-205-0238 Illinois U.S.A.
  • 3122050239 | +1 312-205-0239 Illinois U.S.A.
  • 3122050240 | +1 312-205-0240 Illinois U.S.A.
  • 3122050241 | +1 312-205-0241 Illinois U.S.A.
  • 3122050242 | +1 312-205-0242 Illinois U.S.A.
  • 3122050243 | +1 312-205-0243 Illinois U.S.A.
  • 3122050244 | +1 312-205-0244 Illinois U.S.A.
  • 3122050245 | +1 312-205-0245 Illinois U.S.A.
  • 3122050246 | +1 312-205-0246 Illinois U.S.A.
  • 3122050247 | +1 312-205-0247 Illinois U.S.A.
  • 3122050248 | +1 312-205-0248 Illinois U.S.A.
  • 3122050249 | +1 312-205-0249 Illinois U.S.A.
  • 3122050250 | +1 312-205-0250 Illinois U.S.A.
  • 3122050251 | +1 312-205-0251 Illinois U.S.A.
  • 3122050252 | +1 312-205-0252 Illinois U.S.A.
  • 3122050253 | +1 312-205-0253 Illinois U.S.A.
  • 3122050254 | +1 312-205-0254 Illinois U.S.A.
  • 3122050255 | +1 312-205-0255 Illinois U.S.A.
  • 3122050256 | +1 312-205-0256 Illinois U.S.A.
  • 3122050257 | +1 312-205-0257 Illinois U.S.A.
  • 3122050258 | +1 312-205-0258 Illinois U.S.A.
  • 3122050259 | +1 312-205-0259 Illinois U.S.A.
  • 3122050260 | +1 312-205-0260 Illinois U.S.A.
  • 3122050261 | +1 312-205-0261 Illinois U.S.A.
  • 3122050262 | +1 312-205-0262 Illinois U.S.A.
  • 3122050263 | +1 312-205-0263 Illinois U.S.A.
  • 3122050264 | +1 312-205-0264 Illinois U.S.A.
  • 3122050265 | +1 312-205-0265 Illinois U.S.A.
  • 3122050266 | +1 312-205-0266 Illinois U.S.A.
  • 3122050267 | +1 312-205-0267 Illinois U.S.A.
  • 3122050268 | +1 312-205-0268 Illinois U.S.A.
  • 3122050269 | +1 312-205-0269 Illinois U.S.A.
  • 3122050270 | +1 312-205-0270 Illinois U.S.A.
  • 3122050271 | +1 312-205-0271 Illinois U.S.A.
  • 3122050272 | +1 312-205-0272 Illinois U.S.A.
  • 3122050273 | +1 312-205-0273 Illinois U.S.A.
  • 3122050274 | +1 312-205-0274 Illinois U.S.A.
  • 3122050275 | +1 312-205-0275 Illinois U.S.A.
  • 3122050276 | +1 312-205-0276 Illinois U.S.A.
  • 3122050277 | +1 312-205-0277 Illinois U.S.A.
  • 3122050278 | +1 312-205-0278 Illinois U.S.A.
  • 3122050279 | +1 312-205-0279 Illinois U.S.A.
  • 3122050280 | +1 312-205-0280 Illinois U.S.A.
  • 3122050281 | +1 312-205-0281 Illinois U.S.A.
  • 3122050282 | +1 312-205-0282 Illinois U.S.A.
  • 3122050283 | +1 312-205-0283 Illinois U.S.A.
  • 3122050284 | +1 312-205-0284 Illinois U.S.A.
  • 3122050285 | +1 312-205-0285 Illinois U.S.A.
  • 3122050286 | +1 312-205-0286 Illinois U.S.A.
  • 3122050287 | +1 312-205-0287 Illinois U.S.A.
  • 3122050288 | +1 312-205-0288 Illinois U.S.A.
  • 3122050289 | +1 312-205-0289 Illinois U.S.A.
  • 3122050290 | +1 312-205-0290 Illinois U.S.A.
  • 3122050291 | +1 312-205-0291 Illinois U.S.A.
  • 3122050292 | +1 312-205-0292 Illinois U.S.A.
  • 3122050293 | +1 312-205-0293 Illinois U.S.A.
  • 3122050294 | +1 312-205-0294 Illinois U.S.A.
  • 3122050295 | +1 312-205-0295 Illinois U.S.A.
  • 3122050296 | +1 312-205-0296 Illinois U.S.A.
  • 3122050297 | +1 312-205-0297 Illinois U.S.A.
  • 3122050298 | +1 312-205-0298 Illinois U.S.A.
  • 3122050299 | +1 312-205-0299 Illinois U.S.A.