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).

  • 3129460200 | +1 312-946-0200 Illinois U.S.A.
  • 3129460201 | +1 312-946-0201 Illinois U.S.A.
  • 3129460202 | +1 312-946-0202 Illinois U.S.A.
  • 3129460203 | +1 312-946-0203 Illinois U.S.A.
  • 3129460204 | +1 312-946-0204 Illinois U.S.A.
  • 3129460205 | +1 312-946-0205 Illinois U.S.A.
  • 3129460206 | +1 312-946-0206 Illinois U.S.A.
  • 3129460207 | +1 312-946-0207 Illinois U.S.A.
  • 3129460208 | +1 312-946-0208 Illinois U.S.A.
  • 3129460209 | +1 312-946-0209 Illinois U.S.A.
  • 3129460210 | +1 312-946-0210 Illinois U.S.A.
  • 3129460211 | +1 312-946-0211 Illinois U.S.A.
  • 3129460212 | +1 312-946-0212 Illinois U.S.A.
  • 3129460213 | +1 312-946-0213 Illinois U.S.A.
  • 3129460214 | +1 312-946-0214 Illinois U.S.A.
  • 3129460215 | +1 312-946-0215 Illinois U.S.A.
  • 3129460216 | +1 312-946-0216 Illinois U.S.A.
  • 3129460217 | +1 312-946-0217 Illinois U.S.A.
  • 3129460218 | +1 312-946-0218 Illinois U.S.A.
  • 3129460219 | +1 312-946-0219 Illinois U.S.A.
  • 3129460220 | +1 312-946-0220 Illinois U.S.A.
  • 3129460221 | +1 312-946-0221 Illinois U.S.A.
  • 3129460222 | +1 312-946-0222 Illinois U.S.A.
  • 3129460223 | +1 312-946-0223 Illinois U.S.A.
  • 3129460224 | +1 312-946-0224 Illinois U.S.A.
  • 3129460225 | +1 312-946-0225 Illinois U.S.A.
  • 3129460226 | +1 312-946-0226 Illinois U.S.A.
  • 3129460227 | +1 312-946-0227 Illinois U.S.A.
  • 3129460228 | +1 312-946-0228 Illinois U.S.A.
  • 3129460229 | +1 312-946-0229 Illinois U.S.A.
  • 3129460230 | +1 312-946-0230 Illinois U.S.A.
  • 3129460231 | +1 312-946-0231 Illinois U.S.A.
  • 3129460232 | +1 312-946-0232 Illinois U.S.A.
  • 3129460233 | +1 312-946-0233 Illinois U.S.A.
  • 3129460234 | +1 312-946-0234 Illinois U.S.A.
  • 3129460235 | +1 312-946-0235 Illinois U.S.A.
  • 3129460236 | +1 312-946-0236 Illinois U.S.A.
  • 3129460237 | +1 312-946-0237 Illinois U.S.A.
  • 3129460238 | +1 312-946-0238 Illinois U.S.A.
  • 3129460239 | +1 312-946-0239 Illinois U.S.A.
  • 3129460240 | +1 312-946-0240 Illinois U.S.A.
  • 3129460241 | +1 312-946-0241 Illinois U.S.A.
  • 3129460242 | +1 312-946-0242 Illinois U.S.A.
  • 3129460243 | +1 312-946-0243 Illinois U.S.A.
  • 3129460244 | +1 312-946-0244 Illinois U.S.A.
  • 3129460245 | +1 312-946-0245 Illinois U.S.A.
  • 3129460246 | +1 312-946-0246 Illinois U.S.A.
  • 3129460247 | +1 312-946-0247 Illinois U.S.A.
  • 3129460248 | +1 312-946-0248 Illinois U.S.A.
  • 3129460249 | +1 312-946-0249 Illinois U.S.A.
  • 3129460250 | +1 312-946-0250 Illinois U.S.A.
  • 3129460251 | +1 312-946-0251 Illinois U.S.A.
  • 3129460252 | +1 312-946-0252 Illinois U.S.A.
  • 3129460253 | +1 312-946-0253 Illinois U.S.A.
  • 3129460254 | +1 312-946-0254 Illinois U.S.A.
  • 3129460255 | +1 312-946-0255 Illinois U.S.A.
  • 3129460256 | +1 312-946-0256 Illinois U.S.A.
  • 3129460257 | +1 312-946-0257 Illinois U.S.A.
  • 3129460258 | +1 312-946-0258 Illinois U.S.A.
  • 3129460259 | +1 312-946-0259 Illinois U.S.A.
  • 3129460260 | +1 312-946-0260 Illinois U.S.A.
  • 3129460261 | +1 312-946-0261 Illinois U.S.A.
  • 3129460262 | +1 312-946-0262 Illinois U.S.A.
  • 3129460263 | +1 312-946-0263 Illinois U.S.A.
  • 3129460264 | +1 312-946-0264 Illinois U.S.A.
  • 3129460265 | +1 312-946-0265 Illinois U.S.A.
  • 3129460266 | +1 312-946-0266 Illinois U.S.A.
  • 3129460267 | +1 312-946-0267 Illinois U.S.A.
  • 3129460268 | +1 312-946-0268 Illinois U.S.A.
  • 3129460269 | +1 312-946-0269 Illinois U.S.A.
  • 3129460270 | +1 312-946-0270 Illinois U.S.A.
  • 3129460271 | +1 312-946-0271 Illinois U.S.A.
  • 3129460272 | +1 312-946-0272 Illinois U.S.A.
  • 3129460273 | +1 312-946-0273 Illinois U.S.A.
  • 3129460274 | +1 312-946-0274 Illinois U.S.A.
  • 3129460275 | +1 312-946-0275 Illinois U.S.A.
  • 3129460276 | +1 312-946-0276 Illinois U.S.A.
  • 3129460277 | +1 312-946-0277 Illinois U.S.A.
  • 3129460278 | +1 312-946-0278 Illinois U.S.A.
  • 3129460279 | +1 312-946-0279 Illinois U.S.A.
  • 3129460280 | +1 312-946-0280 Illinois U.S.A.
  • 3129460281 | +1 312-946-0281 Illinois U.S.A.
  • 3129460282 | +1 312-946-0282 Illinois U.S.A.
  • 3129460283 | +1 312-946-0283 Illinois U.S.A.
  • 3129460284 | +1 312-946-0284 Illinois U.S.A.
  • 3129460285 | +1 312-946-0285 Illinois U.S.A.
  • 3129460286 | +1 312-946-0286 Illinois U.S.A.
  • 3129460287 | +1 312-946-0287 Illinois U.S.A.
  • 3129460288 | +1 312-946-0288 Illinois U.S.A.
  • 3129460289 | +1 312-946-0289 Illinois U.S.A.
  • 3129460290 | +1 312-946-0290 Illinois U.S.A.
  • 3129460291 | +1 312-946-0291 Illinois U.S.A.
  • 3129460292 | +1 312-946-0292 Illinois U.S.A.
  • 3129460293 | +1 312-946-0293 Illinois U.S.A.
  • 3129460294 | +1 312-946-0294 Illinois U.S.A.
  • 3129460295 | +1 312-946-0295 Illinois U.S.A.
  • 3129460296 | +1 312-946-0296 Illinois U.S.A.
  • 3129460297 | +1 312-946-0297 Illinois U.S.A.
  • 3129460298 | +1 312-946-0298 Illinois U.S.A.
  • 3129460299 | +1 312-946-0299 Illinois U.S.A.