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).

  • 3122442200 | +1 312-244-2200 Illinois U.S.A.
  • 3122442201 | +1 312-244-2201 Illinois U.S.A.
  • 3122442202 | +1 312-244-2202 Illinois U.S.A.
  • 3122442203 | +1 312-244-2203 Illinois U.S.A.
  • 3122442204 | +1 312-244-2204 Illinois U.S.A.
  • 3122442205 | +1 312-244-2205 Illinois U.S.A.
  • 3122442206 | +1 312-244-2206 Illinois U.S.A.
  • 3122442207 | +1 312-244-2207 Illinois U.S.A.
  • 3122442208 | +1 312-244-2208 Illinois U.S.A.
  • 3122442209 | +1 312-244-2209 Illinois U.S.A.
  • 3122442210 | +1 312-244-2210 Illinois U.S.A.
  • 3122442211 | +1 312-244-2211 Illinois U.S.A.
  • 3122442212 | +1 312-244-2212 Illinois U.S.A.
  • 3122442213 | +1 312-244-2213 Illinois U.S.A.
  • 3122442214 | +1 312-244-2214 Illinois U.S.A.
  • 3122442215 | +1 312-244-2215 Illinois U.S.A.
  • 3122442216 | +1 312-244-2216 Illinois U.S.A.
  • 3122442217 | +1 312-244-2217 Illinois U.S.A.
  • 3122442218 | +1 312-244-2218 Illinois U.S.A.
  • 3122442219 | +1 312-244-2219 Illinois U.S.A.
  • 3122442220 | +1 312-244-2220 Illinois U.S.A.
  • 3122442221 | +1 312-244-2221 Illinois U.S.A.
  • 3122442222 | +1 312-244-2222 Illinois U.S.A.
  • 3122442223 | +1 312-244-2223 Illinois U.S.A.
  • 3122442224 | +1 312-244-2224 Illinois U.S.A.
  • 3122442225 | +1 312-244-2225 Illinois U.S.A.
  • 3122442226 | +1 312-244-2226 Illinois U.S.A.
  • 3122442227 | +1 312-244-2227 Illinois U.S.A.
  • 3122442228 | +1 312-244-2228 Illinois U.S.A.
  • 3122442229 | +1 312-244-2229 Illinois U.S.A.
  • 3122442230 | +1 312-244-2230 Illinois U.S.A.
  • 3122442231 | +1 312-244-2231 Illinois U.S.A.
  • 3122442232 | +1 312-244-2232 Illinois U.S.A.
  • 3122442233 | +1 312-244-2233 Illinois U.S.A.
  • 3122442234 | +1 312-244-2234 Illinois U.S.A.
  • 3122442235 | +1 312-244-2235 Illinois U.S.A.
  • 3122442236 | +1 312-244-2236 Illinois U.S.A.
  • 3122442237 | +1 312-244-2237 Illinois U.S.A.
  • 3122442238 | +1 312-244-2238 Illinois U.S.A.
  • 3122442239 | +1 312-244-2239 Illinois U.S.A.
  • 3122442240 | +1 312-244-2240 Illinois U.S.A.
  • 3122442241 | +1 312-244-2241 Illinois U.S.A.
  • 3122442242 | +1 312-244-2242 Illinois U.S.A.
  • 3122442243 | +1 312-244-2243 Illinois U.S.A.
  • 3122442244 | +1 312-244-2244 Illinois U.S.A.
  • 3122442245 | +1 312-244-2245 Illinois U.S.A.
  • 3122442246 | +1 312-244-2246 Illinois U.S.A.
  • 3122442247 | +1 312-244-2247 Illinois U.S.A.
  • 3122442248 | +1 312-244-2248 Illinois U.S.A.
  • 3122442249 | +1 312-244-2249 Illinois U.S.A.
  • 3122442250 | +1 312-244-2250 Illinois U.S.A.
  • 3122442251 | +1 312-244-2251 Illinois U.S.A.
  • 3122442252 | +1 312-244-2252 Illinois U.S.A.
  • 3122442253 | +1 312-244-2253 Illinois U.S.A.
  • 3122442254 | +1 312-244-2254 Illinois U.S.A.
  • 3122442255 | +1 312-244-2255 Illinois U.S.A.
  • 3122442256 | +1 312-244-2256 Illinois U.S.A.
  • 3122442257 | +1 312-244-2257 Illinois U.S.A.
  • 3122442258 | +1 312-244-2258 Illinois U.S.A.
  • 3122442259 | +1 312-244-2259 Illinois U.S.A.
  • 3122442260 | +1 312-244-2260 Illinois U.S.A.
  • 3122442261 | +1 312-244-2261 Illinois U.S.A.
  • 3122442262 | +1 312-244-2262 Illinois U.S.A.
  • 3122442263 | +1 312-244-2263 Illinois U.S.A.
  • 3122442264 | +1 312-244-2264 Illinois U.S.A.
  • 3122442265 | +1 312-244-2265 Illinois U.S.A.
  • 3122442266 | +1 312-244-2266 Illinois U.S.A.
  • 3122442267 | +1 312-244-2267 Illinois U.S.A.
  • 3122442268 | +1 312-244-2268 Illinois U.S.A.
  • 3122442269 | +1 312-244-2269 Illinois U.S.A.
  • 3122442270 | +1 312-244-2270 Illinois U.S.A.
  • 3122442271 | +1 312-244-2271 Illinois U.S.A.
  • 3122442272 | +1 312-244-2272 Illinois U.S.A.
  • 3122442273 | +1 312-244-2273 Illinois U.S.A.
  • 3122442274 | +1 312-244-2274 Illinois U.S.A.
  • 3122442275 | +1 312-244-2275 Illinois U.S.A.
  • 3122442276 | +1 312-244-2276 Illinois U.S.A.
  • 3122442277 | +1 312-244-2277 Illinois U.S.A.
  • 3122442278 | +1 312-244-2278 Illinois U.S.A.
  • 3122442279 | +1 312-244-2279 Illinois U.S.A.
  • 3122442280 | +1 312-244-2280 Illinois U.S.A.
  • 3122442281 | +1 312-244-2281 Illinois U.S.A.
  • 3122442282 | +1 312-244-2282 Illinois U.S.A.
  • 3122442283 | +1 312-244-2283 Illinois U.S.A.
  • 3122442284 | +1 312-244-2284 Illinois U.S.A.
  • 3122442285 | +1 312-244-2285 Illinois U.S.A.
  • 3122442286 | +1 312-244-2286 Illinois U.S.A.
  • 3122442287 | +1 312-244-2287 Illinois U.S.A.
  • 3122442288 | +1 312-244-2288 Illinois U.S.A.
  • 3122442289 | +1 312-244-2289 Illinois U.S.A.
  • 3122442290 | +1 312-244-2290 Illinois U.S.A.
  • 3122442291 | +1 312-244-2291 Illinois U.S.A.
  • 3122442292 | +1 312-244-2292 Illinois U.S.A.
  • 3122442293 | +1 312-244-2293 Illinois U.S.A.
  • 3122442294 | +1 312-244-2294 Illinois U.S.A.
  • 3122442295 | +1 312-244-2295 Illinois U.S.A.
  • 3122442296 | +1 312-244-2296 Illinois U.S.A.
  • 3122442297 | +1 312-244-2297 Illinois U.S.A.
  • 3122442298 | +1 312-244-2298 Illinois U.S.A.
  • 3122442299 | +1 312-244-2299 Illinois U.S.A.