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).

  • 3127942200 | +1 312-794-2200 Illinois U.S.A.
  • 3127942201 | +1 312-794-2201 Illinois U.S.A.
  • 3127942202 | +1 312-794-2202 Illinois U.S.A.
  • 3127942203 | +1 312-794-2203 Illinois U.S.A.
  • 3127942204 | +1 312-794-2204 Illinois U.S.A.
  • 3127942205 | +1 312-794-2205 Illinois U.S.A.
  • 3127942206 | +1 312-794-2206 Illinois U.S.A.
  • 3127942207 | +1 312-794-2207 Illinois U.S.A.
  • 3127942208 | +1 312-794-2208 Illinois U.S.A.
  • 3127942209 | +1 312-794-2209 Illinois U.S.A.
  • 3127942210 | +1 312-794-2210 Illinois U.S.A.
  • 3127942211 | +1 312-794-2211 Illinois U.S.A.
  • 3127942212 | +1 312-794-2212 Illinois U.S.A.
  • 3127942213 | +1 312-794-2213 Illinois U.S.A.
  • 3127942214 | +1 312-794-2214 Illinois U.S.A.
  • 3127942215 | +1 312-794-2215 Illinois U.S.A.
  • 3127942216 | +1 312-794-2216 Illinois U.S.A.
  • 3127942217 | +1 312-794-2217 Illinois U.S.A.
  • 3127942218 | +1 312-794-2218 Illinois U.S.A.
  • 3127942219 | +1 312-794-2219 Illinois U.S.A.
  • 3127942220 | +1 312-794-2220 Illinois U.S.A.
  • 3127942221 | +1 312-794-2221 Illinois U.S.A.
  • 3127942222 | +1 312-794-2222 Illinois U.S.A.
  • 3127942223 | +1 312-794-2223 Illinois U.S.A.
  • 3127942224 | +1 312-794-2224 Illinois U.S.A.
  • 3127942225 | +1 312-794-2225 Illinois U.S.A.
  • 3127942226 | +1 312-794-2226 Illinois U.S.A.
  • 3127942227 | +1 312-794-2227 Illinois U.S.A.
  • 3127942228 | +1 312-794-2228 Illinois U.S.A.
  • 3127942229 | +1 312-794-2229 Illinois U.S.A.
  • 3127942230 | +1 312-794-2230 Illinois U.S.A.
  • 3127942231 | +1 312-794-2231 Illinois U.S.A.
  • 3127942232 | +1 312-794-2232 Illinois U.S.A.
  • 3127942233 | +1 312-794-2233 Illinois U.S.A.
  • 3127942234 | +1 312-794-2234 Illinois U.S.A.
  • 3127942235 | +1 312-794-2235 Illinois U.S.A.
  • 3127942236 | +1 312-794-2236 Illinois U.S.A.
  • 3127942237 | +1 312-794-2237 Illinois U.S.A.
  • 3127942238 | +1 312-794-2238 Illinois U.S.A.
  • 3127942239 | +1 312-794-2239 Illinois U.S.A.
  • 3127942240 | +1 312-794-2240 Illinois U.S.A.
  • 3127942241 | +1 312-794-2241 Illinois U.S.A.
  • 3127942242 | +1 312-794-2242 Illinois U.S.A.
  • 3127942243 | +1 312-794-2243 Illinois U.S.A.
  • 3127942244 | +1 312-794-2244 Illinois U.S.A.
  • 3127942245 | +1 312-794-2245 Illinois U.S.A.
  • 3127942246 | +1 312-794-2246 Illinois U.S.A.
  • 3127942247 | +1 312-794-2247 Illinois U.S.A.
  • 3127942248 | +1 312-794-2248 Illinois U.S.A.
  • 3127942249 | +1 312-794-2249 Illinois U.S.A.
  • 3127942250 | +1 312-794-2250 Illinois U.S.A.
  • 3127942251 | +1 312-794-2251 Illinois U.S.A.
  • 3127942252 | +1 312-794-2252 Illinois U.S.A.
  • 3127942253 | +1 312-794-2253 Illinois U.S.A.
  • 3127942254 | +1 312-794-2254 Illinois U.S.A.
  • 3127942255 | +1 312-794-2255 Illinois U.S.A.
  • 3127942256 | +1 312-794-2256 Illinois U.S.A.
  • 3127942257 | +1 312-794-2257 Illinois U.S.A.
  • 3127942258 | +1 312-794-2258 Illinois U.S.A.
  • 3127942259 | +1 312-794-2259 Illinois U.S.A.
  • 3127942260 | +1 312-794-2260 Illinois U.S.A.
  • 3127942261 | +1 312-794-2261 Illinois U.S.A.
  • 3127942262 | +1 312-794-2262 Illinois U.S.A.
  • 3127942263 | +1 312-794-2263 Illinois U.S.A.
  • 3127942264 | +1 312-794-2264 Illinois U.S.A.
  • 3127942265 | +1 312-794-2265 Illinois U.S.A.
  • 3127942266 | +1 312-794-2266 Illinois U.S.A.
  • 3127942267 | +1 312-794-2267 Illinois U.S.A.
  • 3127942268 | +1 312-794-2268 Illinois U.S.A.
  • 3127942269 | +1 312-794-2269 Illinois U.S.A.
  • 3127942270 | +1 312-794-2270 Illinois U.S.A.
  • 3127942271 | +1 312-794-2271 Illinois U.S.A.
  • 3127942272 | +1 312-794-2272 Illinois U.S.A.
  • 3127942273 | +1 312-794-2273 Illinois U.S.A.
  • 3127942274 | +1 312-794-2274 Illinois U.S.A.
  • 3127942275 | +1 312-794-2275 Illinois U.S.A.
  • 3127942276 | +1 312-794-2276 Illinois U.S.A.
  • 3127942277 | +1 312-794-2277 Illinois U.S.A.
  • 3127942278 | +1 312-794-2278 Illinois U.S.A.
  • 3127942279 | +1 312-794-2279 Illinois U.S.A.
  • 3127942280 | +1 312-794-2280 Illinois U.S.A.
  • 3127942281 | +1 312-794-2281 Illinois U.S.A.
  • 3127942282 | +1 312-794-2282 Illinois U.S.A.
  • 3127942283 | +1 312-794-2283 Illinois U.S.A.
  • 3127942284 | +1 312-794-2284 Illinois U.S.A.
  • 3127942285 | +1 312-794-2285 Illinois U.S.A.
  • 3127942286 | +1 312-794-2286 Illinois U.S.A.
  • 3127942287 | +1 312-794-2287 Illinois U.S.A.
  • 3127942288 | +1 312-794-2288 Illinois U.S.A.
  • 3127942289 | +1 312-794-2289 Illinois U.S.A.
  • 3127942290 | +1 312-794-2290 Illinois U.S.A.
  • 3127942291 | +1 312-794-2291 Illinois U.S.A.
  • 3127942292 | +1 312-794-2292 Illinois U.S.A.
  • 3127942293 | +1 312-794-2293 Illinois U.S.A.
  • 3127942294 | +1 312-794-2294 Illinois U.S.A.
  • 3127942295 | +1 312-794-2295 Illinois U.S.A.
  • 3127942296 | +1 312-794-2296 Illinois U.S.A.
  • 3127942297 | +1 312-794-2297 Illinois U.S.A.
  • 3127942298 | +1 312-794-2298 Illinois U.S.A.
  • 3127942299 | +1 312-794-2299 Illinois U.S.A.