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).

  • 3127867200 | +1 312-786-7200 Illinois U.S.A.
  • 3127867201 | +1 312-786-7201 Illinois U.S.A.
  • 3127867202 | +1 312-786-7202 Illinois U.S.A.
  • 3127867203 | +1 312-786-7203 Illinois U.S.A.
  • 3127867204 | +1 312-786-7204 Illinois U.S.A.
  • 3127867205 | +1 312-786-7205 Illinois U.S.A.
  • 3127867206 | +1 312-786-7206 Illinois U.S.A.
  • 3127867207 | +1 312-786-7207 Illinois U.S.A.
  • 3127867208 | +1 312-786-7208 Illinois U.S.A.
  • 3127867209 | +1 312-786-7209 Illinois U.S.A.
  • 3127867210 | +1 312-786-7210 Illinois U.S.A.
  • 3127867211 | +1 312-786-7211 Illinois U.S.A.
  • 3127867212 | +1 312-786-7212 Illinois U.S.A.
  • 3127867213 | +1 312-786-7213 Illinois U.S.A.
  • 3127867214 | +1 312-786-7214 Illinois U.S.A.
  • 3127867215 | +1 312-786-7215 Illinois U.S.A.
  • 3127867216 | +1 312-786-7216 Illinois U.S.A.
  • 3127867217 | +1 312-786-7217 Illinois U.S.A.
  • 3127867218 | +1 312-786-7218 Illinois U.S.A.
  • 3127867219 | +1 312-786-7219 Illinois U.S.A.
  • 3127867220 | +1 312-786-7220 Illinois U.S.A.
  • 3127867221 | +1 312-786-7221 Illinois U.S.A.
  • 3127867222 | +1 312-786-7222 Illinois U.S.A.
  • 3127867223 | +1 312-786-7223 Illinois U.S.A.
  • 3127867224 | +1 312-786-7224 Illinois U.S.A.
  • 3127867225 | +1 312-786-7225 Illinois U.S.A.
  • 3127867226 | +1 312-786-7226 Illinois U.S.A.
  • 3127867227 | +1 312-786-7227 Illinois U.S.A.
  • 3127867228 | +1 312-786-7228 Illinois U.S.A.
  • 3127867229 | +1 312-786-7229 Illinois U.S.A.
  • 3127867230 | +1 312-786-7230 Illinois U.S.A.
  • 3127867231 | +1 312-786-7231 Illinois U.S.A.
  • 3127867232 | +1 312-786-7232 Illinois U.S.A.
  • 3127867233 | +1 312-786-7233 Illinois U.S.A.
  • 3127867234 | +1 312-786-7234 Illinois U.S.A.
  • 3127867235 | +1 312-786-7235 Illinois U.S.A.
  • 3127867236 | +1 312-786-7236 Illinois U.S.A.
  • 3127867237 | +1 312-786-7237 Illinois U.S.A.
  • 3127867238 | +1 312-786-7238 Illinois U.S.A.
  • 3127867239 | +1 312-786-7239 Illinois U.S.A.
  • 3127867240 | +1 312-786-7240 Illinois U.S.A.
  • 3127867241 | +1 312-786-7241 Illinois U.S.A.
  • 3127867242 | +1 312-786-7242 Illinois U.S.A.
  • 3127867243 | +1 312-786-7243 Illinois U.S.A.
  • 3127867244 | +1 312-786-7244 Illinois U.S.A.
  • 3127867245 | +1 312-786-7245 Illinois U.S.A.
  • 3127867246 | +1 312-786-7246 Illinois U.S.A.
  • 3127867247 | +1 312-786-7247 Illinois U.S.A.
  • 3127867248 | +1 312-786-7248 Illinois U.S.A.
  • 3127867249 | +1 312-786-7249 Illinois U.S.A.
  • 3127867250 | +1 312-786-7250 Illinois U.S.A.
  • 3127867251 | +1 312-786-7251 Illinois U.S.A.
  • 3127867252 | +1 312-786-7252 Illinois U.S.A.
  • 3127867253 | +1 312-786-7253 Illinois U.S.A.
  • 3127867254 | +1 312-786-7254 Illinois U.S.A.
  • 3127867255 | +1 312-786-7255 Illinois U.S.A.
  • 3127867256 | +1 312-786-7256 Illinois U.S.A.
  • 3127867257 | +1 312-786-7257 Illinois U.S.A.
  • 3127867258 | +1 312-786-7258 Illinois U.S.A.
  • 3127867259 | +1 312-786-7259 Illinois U.S.A.
  • 3127867260 | +1 312-786-7260 Illinois U.S.A.
  • 3127867261 | +1 312-786-7261 Illinois U.S.A.
  • 3127867262 | +1 312-786-7262 Illinois U.S.A.
  • 3127867263 | +1 312-786-7263 Illinois U.S.A.
  • 3127867264 | +1 312-786-7264 Illinois U.S.A.
  • 3127867265 | +1 312-786-7265 Illinois U.S.A.
  • 3127867266 | +1 312-786-7266 Illinois U.S.A.
  • 3127867267 | +1 312-786-7267 Illinois U.S.A.
  • 3127867268 | +1 312-786-7268 Illinois U.S.A.
  • 3127867269 | +1 312-786-7269 Illinois U.S.A.
  • 3127867270 | +1 312-786-7270 Illinois U.S.A.
  • 3127867271 | +1 312-786-7271 Illinois U.S.A.
  • 3127867272 | +1 312-786-7272 Illinois U.S.A.
  • 3127867273 | +1 312-786-7273 Illinois U.S.A.
  • 3127867274 | +1 312-786-7274 Illinois U.S.A.
  • 3127867275 | +1 312-786-7275 Illinois U.S.A.
  • 3127867276 | +1 312-786-7276 Illinois U.S.A.
  • 3127867277 | +1 312-786-7277 Illinois U.S.A.
  • 3127867278 | +1 312-786-7278 Illinois U.S.A.
  • 3127867279 | +1 312-786-7279 Illinois U.S.A.
  • 3127867280 | +1 312-786-7280 Illinois U.S.A.
  • 3127867281 | +1 312-786-7281 Illinois U.S.A.
  • 3127867282 | +1 312-786-7282 Illinois U.S.A.
  • 3127867283 | +1 312-786-7283 Illinois U.S.A.
  • 3127867284 | +1 312-786-7284 Illinois U.S.A.
  • 3127867285 | +1 312-786-7285 Illinois U.S.A.
  • 3127867286 | +1 312-786-7286 Illinois U.S.A.
  • 3127867287 | +1 312-786-7287 Illinois U.S.A.
  • 3127867288 | +1 312-786-7288 Illinois U.S.A.
  • 3127867289 | +1 312-786-7289 Illinois U.S.A.
  • 3127867290 | +1 312-786-7290 Illinois U.S.A.
  • 3127867291 | +1 312-786-7291 Illinois U.S.A.
  • 3127867292 | +1 312-786-7292 Illinois U.S.A.
  • 3127867293 | +1 312-786-7293 Illinois U.S.A.
  • 3127867294 | +1 312-786-7294 Illinois U.S.A.
  • 3127867295 | +1 312-786-7295 Illinois U.S.A.
  • 3127867296 | +1 312-786-7296 Illinois U.S.A.
  • 3127867297 | +1 312-786-7297 Illinois U.S.A.
  • 3127867298 | +1 312-786-7298 Illinois U.S.A.
  • 3127867299 | +1 312-786-7299 Illinois U.S.A.