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).

  • 3127507200 | +1 312-750-7200 Illinois U.S.A.
  • 3127507201 | +1 312-750-7201 Illinois U.S.A.
  • 3127507202 | +1 312-750-7202 Illinois U.S.A.
  • 3127507203 | +1 312-750-7203 Illinois U.S.A.
  • 3127507204 | +1 312-750-7204 Illinois U.S.A.
  • 3127507205 | +1 312-750-7205 Illinois U.S.A.
  • 3127507206 | +1 312-750-7206 Illinois U.S.A.
  • 3127507207 | +1 312-750-7207 Illinois U.S.A.
  • 3127507208 | +1 312-750-7208 Illinois U.S.A.
  • 3127507209 | +1 312-750-7209 Illinois U.S.A.
  • 3127507210 | +1 312-750-7210 Illinois U.S.A.
  • 3127507211 | +1 312-750-7211 Illinois U.S.A.
  • 3127507212 | +1 312-750-7212 Illinois U.S.A.
  • 3127507213 | +1 312-750-7213 Illinois U.S.A.
  • 3127507214 | +1 312-750-7214 Illinois U.S.A.
  • 3127507215 | +1 312-750-7215 Illinois U.S.A.
  • 3127507216 | +1 312-750-7216 Illinois U.S.A.
  • 3127507217 | +1 312-750-7217 Illinois U.S.A.
  • 3127507218 | +1 312-750-7218 Illinois U.S.A.
  • 3127507219 | +1 312-750-7219 Illinois U.S.A.
  • 3127507220 | +1 312-750-7220 Illinois U.S.A.
  • 3127507221 | +1 312-750-7221 Illinois U.S.A.
  • 3127507222 | +1 312-750-7222 Illinois U.S.A.
  • 3127507223 | +1 312-750-7223 Illinois U.S.A.
  • 3127507224 | +1 312-750-7224 Illinois U.S.A.
  • 3127507225 | +1 312-750-7225 Illinois U.S.A.
  • 3127507226 | +1 312-750-7226 Illinois U.S.A.
  • 3127507227 | +1 312-750-7227 Illinois U.S.A.
  • 3127507228 | +1 312-750-7228 Illinois U.S.A.
  • 3127507229 | +1 312-750-7229 Illinois U.S.A.
  • 3127507230 | +1 312-750-7230 Illinois U.S.A.
  • 3127507231 | +1 312-750-7231 Illinois U.S.A.
  • 3127507232 | +1 312-750-7232 Illinois U.S.A.
  • 3127507233 | +1 312-750-7233 Illinois U.S.A.
  • 3127507234 | +1 312-750-7234 Illinois U.S.A.
  • 3127507235 | +1 312-750-7235 Illinois U.S.A.
  • 3127507236 | +1 312-750-7236 Illinois U.S.A.
  • 3127507237 | +1 312-750-7237 Illinois U.S.A.
  • 3127507238 | +1 312-750-7238 Illinois U.S.A.
  • 3127507239 | +1 312-750-7239 Illinois U.S.A.
  • 3127507240 | +1 312-750-7240 Illinois U.S.A.
  • 3127507241 | +1 312-750-7241 Illinois U.S.A.
  • 3127507242 | +1 312-750-7242 Illinois U.S.A.
  • 3127507243 | +1 312-750-7243 Illinois U.S.A.
  • 3127507244 | +1 312-750-7244 Illinois U.S.A.
  • 3127507245 | +1 312-750-7245 Illinois U.S.A.
  • 3127507246 | +1 312-750-7246 Illinois U.S.A.
  • 3127507247 | +1 312-750-7247 Illinois U.S.A.
  • 3127507248 | +1 312-750-7248 Illinois U.S.A.
  • 3127507249 | +1 312-750-7249 Illinois U.S.A.
  • 3127507250 | +1 312-750-7250 Illinois U.S.A.
  • 3127507251 | +1 312-750-7251 Illinois U.S.A.
  • 3127507252 | +1 312-750-7252 Illinois U.S.A.
  • 3127507253 | +1 312-750-7253 Illinois U.S.A.
  • 3127507254 | +1 312-750-7254 Illinois U.S.A.
  • 3127507255 | +1 312-750-7255 Illinois U.S.A.
  • 3127507256 | +1 312-750-7256 Illinois U.S.A.
  • 3127507257 | +1 312-750-7257 Illinois U.S.A.
  • 3127507258 | +1 312-750-7258 Illinois U.S.A.
  • 3127507259 | +1 312-750-7259 Illinois U.S.A.
  • 3127507260 | +1 312-750-7260 Illinois U.S.A.
  • 3127507261 | +1 312-750-7261 Illinois U.S.A.
  • 3127507262 | +1 312-750-7262 Illinois U.S.A.
  • 3127507263 | +1 312-750-7263 Illinois U.S.A.
  • 3127507264 | +1 312-750-7264 Illinois U.S.A.
  • 3127507265 | +1 312-750-7265 Illinois U.S.A.
  • 3127507266 | +1 312-750-7266 Illinois U.S.A.
  • 3127507267 | +1 312-750-7267 Illinois U.S.A.
  • 3127507268 | +1 312-750-7268 Illinois U.S.A.
  • 3127507269 | +1 312-750-7269 Illinois U.S.A.
  • 3127507270 | +1 312-750-7270 Illinois U.S.A.
  • 3127507271 | +1 312-750-7271 Illinois U.S.A.
  • 3127507272 | +1 312-750-7272 Illinois U.S.A.
  • 3127507273 | +1 312-750-7273 Illinois U.S.A.
  • 3127507274 | +1 312-750-7274 Illinois U.S.A.
  • 3127507275 | +1 312-750-7275 Illinois U.S.A.
  • 3127507276 | +1 312-750-7276 Illinois U.S.A.
  • 3127507277 | +1 312-750-7277 Illinois U.S.A.
  • 3127507278 | +1 312-750-7278 Illinois U.S.A.
  • 3127507279 | +1 312-750-7279 Illinois U.S.A.
  • 3127507280 | +1 312-750-7280 Illinois U.S.A.
  • 3127507281 | +1 312-750-7281 Illinois U.S.A.
  • 3127507282 | +1 312-750-7282 Illinois U.S.A.
  • 3127507283 | +1 312-750-7283 Illinois U.S.A.
  • 3127507284 | +1 312-750-7284 Illinois U.S.A.
  • 3127507285 | +1 312-750-7285 Illinois U.S.A.
  • 3127507286 | +1 312-750-7286 Illinois U.S.A.
  • 3127507287 | +1 312-750-7287 Illinois U.S.A.
  • 3127507288 | +1 312-750-7288 Illinois U.S.A.
  • 3127507289 | +1 312-750-7289 Illinois U.S.A.
  • 3127507290 | +1 312-750-7290 Illinois U.S.A.
  • 3127507291 | +1 312-750-7291 Illinois U.S.A.
  • 3127507292 | +1 312-750-7292 Illinois U.S.A.
  • 3127507293 | +1 312-750-7293 Illinois U.S.A.
  • 3127507294 | +1 312-750-7294 Illinois U.S.A.
  • 3127507295 | +1 312-750-7295 Illinois U.S.A.
  • 3127507296 | +1 312-750-7296 Illinois U.S.A.
  • 3127507297 | +1 312-750-7297 Illinois U.S.A.
  • 3127507298 | +1 312-750-7298 Illinois U.S.A.
  • 3127507299 | +1 312-750-7299 Illinois U.S.A.