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).

  • 3127247200 | +1 312-724-7200 Illinois U.S.A.
  • 3127247201 | +1 312-724-7201 Illinois U.S.A.
  • 3127247202 | +1 312-724-7202 Illinois U.S.A.
  • 3127247203 | +1 312-724-7203 Illinois U.S.A.
  • 3127247204 | +1 312-724-7204 Illinois U.S.A.
  • 3127247205 | +1 312-724-7205 Illinois U.S.A.
  • 3127247206 | +1 312-724-7206 Illinois U.S.A.
  • 3127247207 | +1 312-724-7207 Illinois U.S.A.
  • 3127247208 | +1 312-724-7208 Illinois U.S.A.
  • 3127247209 | +1 312-724-7209 Illinois U.S.A.
  • 3127247210 | +1 312-724-7210 Illinois U.S.A.
  • 3127247211 | +1 312-724-7211 Illinois U.S.A.
  • 3127247212 | +1 312-724-7212 Illinois U.S.A.
  • 3127247213 | +1 312-724-7213 Illinois U.S.A.
  • 3127247214 | +1 312-724-7214 Illinois U.S.A.
  • 3127247215 | +1 312-724-7215 Illinois U.S.A.
  • 3127247216 | +1 312-724-7216 Illinois U.S.A.
  • 3127247217 | +1 312-724-7217 Illinois U.S.A.
  • 3127247218 | +1 312-724-7218 Illinois U.S.A.
  • 3127247219 | +1 312-724-7219 Illinois U.S.A.
  • 3127247220 | +1 312-724-7220 Illinois U.S.A.
  • 3127247221 | +1 312-724-7221 Illinois U.S.A.
  • 3127247222 | +1 312-724-7222 Illinois U.S.A.
  • 3127247223 | +1 312-724-7223 Illinois U.S.A.
  • 3127247224 | +1 312-724-7224 Illinois U.S.A.
  • 3127247225 | +1 312-724-7225 Illinois U.S.A.
  • 3127247226 | +1 312-724-7226 Illinois U.S.A.
  • 3127247227 | +1 312-724-7227 Illinois U.S.A.
  • 3127247228 | +1 312-724-7228 Illinois U.S.A.
  • 3127247229 | +1 312-724-7229 Illinois U.S.A.
  • 3127247230 | +1 312-724-7230 Illinois U.S.A.
  • 3127247231 | +1 312-724-7231 Illinois U.S.A.
  • 3127247232 | +1 312-724-7232 Illinois U.S.A.
  • 3127247233 | +1 312-724-7233 Illinois U.S.A.
  • 3127247234 | +1 312-724-7234 Illinois U.S.A.
  • 3127247235 | +1 312-724-7235 Illinois U.S.A.
  • 3127247236 | +1 312-724-7236 Illinois U.S.A.
  • 3127247237 | +1 312-724-7237 Illinois U.S.A.
  • 3127247238 | +1 312-724-7238 Illinois U.S.A.
  • 3127247239 | +1 312-724-7239 Illinois U.S.A.
  • 3127247240 | +1 312-724-7240 Illinois U.S.A.
  • 3127247241 | +1 312-724-7241 Illinois U.S.A.
  • 3127247242 | +1 312-724-7242 Illinois U.S.A.
  • 3127247243 | +1 312-724-7243 Illinois U.S.A.
  • 3127247244 | +1 312-724-7244 Illinois U.S.A.
  • 3127247245 | +1 312-724-7245 Illinois U.S.A.
  • 3127247246 | +1 312-724-7246 Illinois U.S.A.
  • 3127247247 | +1 312-724-7247 Illinois U.S.A.
  • 3127247248 | +1 312-724-7248 Illinois U.S.A.
  • 3127247249 | +1 312-724-7249 Illinois U.S.A.
  • 3127247250 | +1 312-724-7250 Illinois U.S.A.
  • 3127247251 | +1 312-724-7251 Illinois U.S.A.
  • 3127247252 | +1 312-724-7252 Illinois U.S.A.
  • 3127247253 | +1 312-724-7253 Illinois U.S.A.
  • 3127247254 | +1 312-724-7254 Illinois U.S.A.
  • 3127247255 | +1 312-724-7255 Illinois U.S.A.
  • 3127247256 | +1 312-724-7256 Illinois U.S.A.
  • 3127247257 | +1 312-724-7257 Illinois U.S.A.
  • 3127247258 | +1 312-724-7258 Illinois U.S.A.
  • 3127247259 | +1 312-724-7259 Illinois U.S.A.
  • 3127247260 | +1 312-724-7260 Illinois U.S.A.
  • 3127247261 | +1 312-724-7261 Illinois U.S.A.
  • 3127247262 | +1 312-724-7262 Illinois U.S.A.
  • 3127247263 | +1 312-724-7263 Illinois U.S.A.
  • 3127247264 | +1 312-724-7264 Illinois U.S.A.
  • 3127247265 | +1 312-724-7265 Illinois U.S.A.
  • 3127247266 | +1 312-724-7266 Illinois U.S.A.
  • 3127247267 | +1 312-724-7267 Illinois U.S.A.
  • 3127247268 | +1 312-724-7268 Illinois U.S.A.
  • 3127247269 | +1 312-724-7269 Illinois U.S.A.
  • 3127247270 | +1 312-724-7270 Illinois U.S.A.
  • 3127247271 | +1 312-724-7271 Illinois U.S.A.
  • 3127247272 | +1 312-724-7272 Illinois U.S.A.
  • 3127247273 | +1 312-724-7273 Illinois U.S.A.
  • 3127247274 | +1 312-724-7274 Illinois U.S.A.
  • 3127247275 | +1 312-724-7275 Illinois U.S.A.
  • 3127247276 | +1 312-724-7276 Illinois U.S.A.
  • 3127247277 | +1 312-724-7277 Illinois U.S.A.
  • 3127247278 | +1 312-724-7278 Illinois U.S.A.
  • 3127247279 | +1 312-724-7279 Illinois U.S.A.
  • 3127247280 | +1 312-724-7280 Illinois U.S.A.
  • 3127247281 | +1 312-724-7281 Illinois U.S.A.
  • 3127247282 | +1 312-724-7282 Illinois U.S.A.
  • 3127247283 | +1 312-724-7283 Illinois U.S.A.
  • 3127247284 | +1 312-724-7284 Illinois U.S.A.
  • 3127247285 | +1 312-724-7285 Illinois U.S.A.
  • 3127247286 | +1 312-724-7286 Illinois U.S.A.
  • 3127247287 | +1 312-724-7287 Illinois U.S.A.
  • 3127247288 | +1 312-724-7288 Illinois U.S.A.
  • 3127247289 | +1 312-724-7289 Illinois U.S.A.
  • 3127247290 | +1 312-724-7290 Illinois U.S.A.
  • 3127247291 | +1 312-724-7291 Illinois U.S.A.
  • 3127247292 | +1 312-724-7292 Illinois U.S.A.
  • 3127247293 | +1 312-724-7293 Illinois U.S.A.
  • 3127247294 | +1 312-724-7294 Illinois U.S.A.
  • 3127247295 | +1 312-724-7295 Illinois U.S.A.
  • 3127247296 | +1 312-724-7296 Illinois U.S.A.
  • 3127247297 | +1 312-724-7297 Illinois U.S.A.
  • 3127247298 | +1 312-724-7298 Illinois U.S.A.
  • 3127247299 | +1 312-724-7299 Illinois U.S.A.