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).

  • 3124742200 | +1 312-474-2200 Illinois U.S.A.
  • 3124742201 | +1 312-474-2201 Illinois U.S.A.
  • 3124742202 | +1 312-474-2202 Illinois U.S.A.
  • 3124742203 | +1 312-474-2203 Illinois U.S.A.
  • 3124742204 | +1 312-474-2204 Illinois U.S.A.
  • 3124742205 | +1 312-474-2205 Illinois U.S.A.
  • 3124742206 | +1 312-474-2206 Illinois U.S.A.
  • 3124742207 | +1 312-474-2207 Illinois U.S.A.
  • 3124742208 | +1 312-474-2208 Illinois U.S.A.
  • 3124742209 | +1 312-474-2209 Illinois U.S.A.
  • 3124742210 | +1 312-474-2210 Illinois U.S.A.
  • 3124742211 | +1 312-474-2211 Illinois U.S.A.
  • 3124742212 | +1 312-474-2212 Illinois U.S.A.
  • 3124742213 | +1 312-474-2213 Illinois U.S.A.
  • 3124742214 | +1 312-474-2214 Illinois U.S.A.
  • 3124742215 | +1 312-474-2215 Illinois U.S.A.
  • 3124742216 | +1 312-474-2216 Illinois U.S.A.
  • 3124742217 | +1 312-474-2217 Illinois U.S.A.
  • 3124742218 | +1 312-474-2218 Illinois U.S.A.
  • 3124742219 | +1 312-474-2219 Illinois U.S.A.
  • 3124742220 | +1 312-474-2220 Illinois U.S.A.
  • 3124742221 | +1 312-474-2221 Illinois U.S.A.
  • 3124742222 | +1 312-474-2222 Illinois U.S.A.
  • 3124742223 | +1 312-474-2223 Illinois U.S.A.
  • 3124742224 | +1 312-474-2224 Illinois U.S.A.
  • 3124742225 | +1 312-474-2225 Illinois U.S.A.
  • 3124742226 | +1 312-474-2226 Illinois U.S.A.
  • 3124742227 | +1 312-474-2227 Illinois U.S.A.
  • 3124742228 | +1 312-474-2228 Illinois U.S.A.
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  • 3124742230 | +1 312-474-2230 Illinois U.S.A.
  • 3124742231 | +1 312-474-2231 Illinois U.S.A.
  • 3124742232 | +1 312-474-2232 Illinois U.S.A.
  • 3124742233 | +1 312-474-2233 Illinois U.S.A.
  • 3124742234 | +1 312-474-2234 Illinois U.S.A.
  • 3124742235 | +1 312-474-2235 Illinois U.S.A.
  • 3124742236 | +1 312-474-2236 Illinois U.S.A.
  • 3124742237 | +1 312-474-2237 Illinois U.S.A.
  • 3124742238 | +1 312-474-2238 Illinois U.S.A.
  • 3124742239 | +1 312-474-2239 Illinois U.S.A.
  • 3124742240 | +1 312-474-2240 Illinois U.S.A.
  • 3124742241 | +1 312-474-2241 Illinois U.S.A.
  • 3124742242 | +1 312-474-2242 Illinois U.S.A.
  • 3124742243 | +1 312-474-2243 Illinois U.S.A.
  • 3124742244 | +1 312-474-2244 Illinois U.S.A.
  • 3124742245 | +1 312-474-2245 Illinois U.S.A.
  • 3124742246 | +1 312-474-2246 Illinois U.S.A.
  • 3124742247 | +1 312-474-2247 Illinois U.S.A.
  • 3124742248 | +1 312-474-2248 Illinois U.S.A.
  • 3124742249 | +1 312-474-2249 Illinois U.S.A.
  • 3124742250 | +1 312-474-2250 Illinois U.S.A.
  • 3124742251 | +1 312-474-2251 Illinois U.S.A.
  • 3124742252 | +1 312-474-2252 Illinois U.S.A.
  • 3124742253 | +1 312-474-2253 Illinois U.S.A.
  • 3124742254 | +1 312-474-2254 Illinois U.S.A.
  • 3124742255 | +1 312-474-2255 Illinois U.S.A.
  • 3124742256 | +1 312-474-2256 Illinois U.S.A.
  • 3124742257 | +1 312-474-2257 Illinois U.S.A.
  • 3124742258 | +1 312-474-2258 Illinois U.S.A.
  • 3124742259 | +1 312-474-2259 Illinois U.S.A.
  • 3124742260 | +1 312-474-2260 Illinois U.S.A.
  • 3124742261 | +1 312-474-2261 Illinois U.S.A.
  • 3124742262 | +1 312-474-2262 Illinois U.S.A.
  • 3124742263 | +1 312-474-2263 Illinois U.S.A.
  • 3124742264 | +1 312-474-2264 Illinois U.S.A.
  • 3124742265 | +1 312-474-2265 Illinois U.S.A.
  • 3124742266 | +1 312-474-2266 Illinois U.S.A.
  • 3124742267 | +1 312-474-2267 Illinois U.S.A.
  • 3124742268 | +1 312-474-2268 Illinois U.S.A.
  • 3124742269 | +1 312-474-2269 Illinois U.S.A.
  • 3124742270 | +1 312-474-2270 Illinois U.S.A.
  • 3124742271 | +1 312-474-2271 Illinois U.S.A.
  • 3124742272 | +1 312-474-2272 Illinois U.S.A.
  • 3124742273 | +1 312-474-2273 Illinois U.S.A.
  • 3124742274 | +1 312-474-2274 Illinois U.S.A.
  • 3124742275 | +1 312-474-2275 Illinois U.S.A.
  • 3124742276 | +1 312-474-2276 Illinois U.S.A.
  • 3124742277 | +1 312-474-2277 Illinois U.S.A.
  • 3124742278 | +1 312-474-2278 Illinois U.S.A.
  • 3124742279 | +1 312-474-2279 Illinois U.S.A.
  • 3124742280 | +1 312-474-2280 Illinois U.S.A.
  • 3124742281 | +1 312-474-2281 Illinois U.S.A.
  • 3124742282 | +1 312-474-2282 Illinois U.S.A.
  • 3124742283 | +1 312-474-2283 Illinois U.S.A.
  • 3124742284 | +1 312-474-2284 Illinois U.S.A.
  • 3124742285 | +1 312-474-2285 Illinois U.S.A.
  • 3124742286 | +1 312-474-2286 Illinois U.S.A.
  • 3124742287 | +1 312-474-2287 Illinois U.S.A.
  • 3124742288 | +1 312-474-2288 Illinois U.S.A.
  • 3124742289 | +1 312-474-2289 Illinois U.S.A.
  • 3124742290 | +1 312-474-2290 Illinois U.S.A.
  • 3124742291 | +1 312-474-2291 Illinois U.S.A.
  • 3124742292 | +1 312-474-2292 Illinois U.S.A.
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  • 3124742294 | +1 312-474-2294 Illinois U.S.A.
  • 3124742295 | +1 312-474-2295 Illinois U.S.A.
  • 3124742296 | +1 312-474-2296 Illinois U.S.A.
  • 3124742297 | +1 312-474-2297 Illinois U.S.A.
  • 3124742298 | +1 312-474-2298 Illinois U.S.A.
  • 3124742299 | +1 312-474-2299 Illinois U.S.A.