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).

  • 3124722200 | +1 312-472-2200 Illinois U.S.A.
  • 3124722201 | +1 312-472-2201 Illinois U.S.A.
  • 3124722202 | +1 312-472-2202 Illinois U.S.A.
  • 3124722203 | +1 312-472-2203 Illinois U.S.A.
  • 3124722204 | +1 312-472-2204 Illinois U.S.A.
  • 3124722205 | +1 312-472-2205 Illinois U.S.A.
  • 3124722206 | +1 312-472-2206 Illinois U.S.A.
  • 3124722207 | +1 312-472-2207 Illinois U.S.A.
  • 3124722208 | +1 312-472-2208 Illinois U.S.A.
  • 3124722209 | +1 312-472-2209 Illinois U.S.A.
  • 3124722210 | +1 312-472-2210 Illinois U.S.A.
  • 3124722211 | +1 312-472-2211 Illinois U.S.A.
  • 3124722212 | +1 312-472-2212 Illinois U.S.A.
  • 3124722213 | +1 312-472-2213 Illinois U.S.A.
  • 3124722214 | +1 312-472-2214 Illinois U.S.A.
  • 3124722215 | +1 312-472-2215 Illinois U.S.A.
  • 3124722216 | +1 312-472-2216 Illinois U.S.A.
  • 3124722217 | +1 312-472-2217 Illinois U.S.A.
  • 3124722218 | +1 312-472-2218 Illinois U.S.A.
  • 3124722219 | +1 312-472-2219 Illinois U.S.A.
  • 3124722220 | +1 312-472-2220 Illinois U.S.A.
  • 3124722221 | +1 312-472-2221 Illinois U.S.A.
  • 3124722222 | +1 312-472-2222 Illinois U.S.A.
  • 3124722223 | +1 312-472-2223 Illinois U.S.A.
  • 3124722224 | +1 312-472-2224 Illinois U.S.A.
  • 3124722225 | +1 312-472-2225 Illinois U.S.A.
  • 3124722226 | +1 312-472-2226 Illinois U.S.A.
  • 3124722227 | +1 312-472-2227 Illinois U.S.A.
  • 3124722228 | +1 312-472-2228 Illinois U.S.A.
  • 3124722229 | +1 312-472-2229 Illinois U.S.A.
  • 3124722230 | +1 312-472-2230 Illinois U.S.A.
  • 3124722231 | +1 312-472-2231 Illinois U.S.A.
  • 3124722232 | +1 312-472-2232 Illinois U.S.A.
  • 3124722233 | +1 312-472-2233 Illinois U.S.A.
  • 3124722234 | +1 312-472-2234 Illinois U.S.A.
  • 3124722235 | +1 312-472-2235 Illinois U.S.A.
  • 3124722236 | +1 312-472-2236 Illinois U.S.A.
  • 3124722237 | +1 312-472-2237 Illinois U.S.A.
  • 3124722238 | +1 312-472-2238 Illinois U.S.A.
  • 3124722239 | +1 312-472-2239 Illinois U.S.A.
  • 3124722240 | +1 312-472-2240 Illinois U.S.A.
  • 3124722241 | +1 312-472-2241 Illinois U.S.A.
  • 3124722242 | +1 312-472-2242 Illinois U.S.A.
  • 3124722243 | +1 312-472-2243 Illinois U.S.A.
  • 3124722244 | +1 312-472-2244 Illinois U.S.A.
  • 3124722245 | +1 312-472-2245 Illinois U.S.A.
  • 3124722246 | +1 312-472-2246 Illinois U.S.A.
  • 3124722247 | +1 312-472-2247 Illinois U.S.A.
  • 3124722248 | +1 312-472-2248 Illinois U.S.A.
  • 3124722249 | +1 312-472-2249 Illinois U.S.A.
  • 3124722250 | +1 312-472-2250 Illinois U.S.A.
  • 3124722251 | +1 312-472-2251 Illinois U.S.A.
  • 3124722252 | +1 312-472-2252 Illinois U.S.A.
  • 3124722253 | +1 312-472-2253 Illinois U.S.A.
  • 3124722254 | +1 312-472-2254 Illinois U.S.A.
  • 3124722255 | +1 312-472-2255 Illinois U.S.A.
  • 3124722256 | +1 312-472-2256 Illinois U.S.A.
  • 3124722257 | +1 312-472-2257 Illinois U.S.A.
  • 3124722258 | +1 312-472-2258 Illinois U.S.A.
  • 3124722259 | +1 312-472-2259 Illinois U.S.A.
  • 3124722260 | +1 312-472-2260 Illinois U.S.A.
  • 3124722261 | +1 312-472-2261 Illinois U.S.A.
  • 3124722262 | +1 312-472-2262 Illinois U.S.A.
  • 3124722263 | +1 312-472-2263 Illinois U.S.A.
  • 3124722264 | +1 312-472-2264 Illinois U.S.A.
  • 3124722265 | +1 312-472-2265 Illinois U.S.A.
  • 3124722266 | +1 312-472-2266 Illinois U.S.A.
  • 3124722267 | +1 312-472-2267 Illinois U.S.A.
  • 3124722268 | +1 312-472-2268 Illinois U.S.A.
  • 3124722269 | +1 312-472-2269 Illinois U.S.A.
  • 3124722270 | +1 312-472-2270 Illinois U.S.A.
  • 3124722271 | +1 312-472-2271 Illinois U.S.A.
  • 3124722272 | +1 312-472-2272 Illinois U.S.A.
  • 3124722273 | +1 312-472-2273 Illinois U.S.A.
  • 3124722274 | +1 312-472-2274 Illinois U.S.A.
  • 3124722275 | +1 312-472-2275 Illinois U.S.A.
  • 3124722276 | +1 312-472-2276 Illinois U.S.A.
  • 3124722277 | +1 312-472-2277 Illinois U.S.A.
  • 3124722278 | +1 312-472-2278 Illinois U.S.A.
  • 3124722279 | +1 312-472-2279 Illinois U.S.A.
  • 3124722280 | +1 312-472-2280 Illinois U.S.A.
  • 3124722281 | +1 312-472-2281 Illinois U.S.A.
  • 3124722282 | +1 312-472-2282 Illinois U.S.A.
  • 3124722283 | +1 312-472-2283 Illinois U.S.A.
  • 3124722284 | +1 312-472-2284 Illinois U.S.A.
  • 3124722285 | +1 312-472-2285 Illinois U.S.A.
  • 3124722286 | +1 312-472-2286 Illinois U.S.A.
  • 3124722287 | +1 312-472-2287 Illinois U.S.A.
  • 3124722288 | +1 312-472-2288 Illinois U.S.A.
  • 3124722289 | +1 312-472-2289 Illinois U.S.A.
  • 3124722290 | +1 312-472-2290 Illinois U.S.A.
  • 3124722291 | +1 312-472-2291 Illinois U.S.A.
  • 3124722292 | +1 312-472-2292 Illinois U.S.A.
  • 3124722293 | +1 312-472-2293 Illinois U.S.A.
  • 3124722294 | +1 312-472-2294 Illinois U.S.A.
  • 3124722295 | +1 312-472-2295 Illinois U.S.A.
  • 3124722296 | +1 312-472-2296 Illinois U.S.A.
  • 3124722297 | +1 312-472-2297 Illinois U.S.A.
  • 3124722298 | +1 312-472-2298 Illinois U.S.A.
  • 3124722299 | +1 312-472-2299 Illinois U.S.A.