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).

  • 3128452200 | +1 312-845-2200 Illinois U.S.A.
  • 3128452201 | +1 312-845-2201 Illinois U.S.A.
  • 3128452202 | +1 312-845-2202 Illinois U.S.A.
  • 3128452203 | +1 312-845-2203 Illinois U.S.A.
  • 3128452204 | +1 312-845-2204 Illinois U.S.A.
  • 3128452205 | +1 312-845-2205 Illinois U.S.A.
  • 3128452206 | +1 312-845-2206 Illinois U.S.A.
  • 3128452207 | +1 312-845-2207 Illinois U.S.A.
  • 3128452208 | +1 312-845-2208 Illinois U.S.A.
  • 3128452209 | +1 312-845-2209 Illinois U.S.A.
  • 3128452210 | +1 312-845-2210 Illinois U.S.A.
  • 3128452211 | +1 312-845-2211 Illinois U.S.A.
  • 3128452212 | +1 312-845-2212 Illinois U.S.A.
  • 3128452213 | +1 312-845-2213 Illinois U.S.A.
  • 3128452214 | +1 312-845-2214 Illinois U.S.A.
  • 3128452215 | +1 312-845-2215 Illinois U.S.A.
  • 3128452216 | +1 312-845-2216 Illinois U.S.A.
  • 3128452217 | +1 312-845-2217 Illinois U.S.A.
  • 3128452218 | +1 312-845-2218 Illinois U.S.A.
  • 3128452219 | +1 312-845-2219 Illinois U.S.A.
  • 3128452220 | +1 312-845-2220 Illinois U.S.A.
  • 3128452221 | +1 312-845-2221 Illinois U.S.A.
  • 3128452222 | +1 312-845-2222 Illinois U.S.A.
  • 3128452223 | +1 312-845-2223 Illinois U.S.A.
  • 3128452224 | +1 312-845-2224 Illinois U.S.A.
  • 3128452225 | +1 312-845-2225 Illinois U.S.A.
  • 3128452226 | +1 312-845-2226 Illinois U.S.A.
  • 3128452227 | +1 312-845-2227 Illinois U.S.A.
  • 3128452228 | +1 312-845-2228 Illinois U.S.A.
  • 3128452229 | +1 312-845-2229 Illinois U.S.A.
  • 3128452230 | +1 312-845-2230 Illinois U.S.A.
  • 3128452231 | +1 312-845-2231 Illinois U.S.A.
  • 3128452232 | +1 312-845-2232 Illinois U.S.A.
  • 3128452233 | +1 312-845-2233 Illinois U.S.A.
  • 3128452234 | +1 312-845-2234 Illinois U.S.A.
  • 3128452235 | +1 312-845-2235 Illinois U.S.A.
  • 3128452236 | +1 312-845-2236 Illinois U.S.A.
  • 3128452237 | +1 312-845-2237 Illinois U.S.A.
  • 3128452238 | +1 312-845-2238 Illinois U.S.A.
  • 3128452239 | +1 312-845-2239 Illinois U.S.A.
  • 3128452240 | +1 312-845-2240 Illinois U.S.A.
  • 3128452241 | +1 312-845-2241 Illinois U.S.A.
  • 3128452242 | +1 312-845-2242 Illinois U.S.A.
  • 3128452243 | +1 312-845-2243 Illinois U.S.A.
  • 3128452244 | +1 312-845-2244 Illinois U.S.A.
  • 3128452245 | +1 312-845-2245 Illinois U.S.A.
  • 3128452246 | +1 312-845-2246 Illinois U.S.A.
  • 3128452247 | +1 312-845-2247 Illinois U.S.A.
  • 3128452248 | +1 312-845-2248 Illinois U.S.A.
  • 3128452249 | +1 312-845-2249 Illinois U.S.A.
  • 3128452250 | +1 312-845-2250 Illinois U.S.A.
  • 3128452251 | +1 312-845-2251 Illinois U.S.A.
  • 3128452252 | +1 312-845-2252 Illinois U.S.A.
  • 3128452253 | +1 312-845-2253 Illinois U.S.A.
  • 3128452254 | +1 312-845-2254 Illinois U.S.A.
  • 3128452255 | +1 312-845-2255 Illinois U.S.A.
  • 3128452256 | +1 312-845-2256 Illinois U.S.A.
  • 3128452257 | +1 312-845-2257 Illinois U.S.A.
  • 3128452258 | +1 312-845-2258 Illinois U.S.A.
  • 3128452259 | +1 312-845-2259 Illinois U.S.A.
  • 3128452260 | +1 312-845-2260 Illinois U.S.A.
  • 3128452261 | +1 312-845-2261 Illinois U.S.A.
  • 3128452262 | +1 312-845-2262 Illinois U.S.A.
  • 3128452263 | +1 312-845-2263 Illinois U.S.A.
  • 3128452264 | +1 312-845-2264 Illinois U.S.A.
  • 3128452265 | +1 312-845-2265 Illinois U.S.A.
  • 3128452266 | +1 312-845-2266 Illinois U.S.A.
  • 3128452267 | +1 312-845-2267 Illinois U.S.A.
  • 3128452268 | +1 312-845-2268 Illinois U.S.A.
  • 3128452269 | +1 312-845-2269 Illinois U.S.A.
  • 3128452270 | +1 312-845-2270 Illinois U.S.A.
  • 3128452271 | +1 312-845-2271 Illinois U.S.A.
  • 3128452272 | +1 312-845-2272 Illinois U.S.A.
  • 3128452273 | +1 312-845-2273 Illinois U.S.A.
  • 3128452274 | +1 312-845-2274 Illinois U.S.A.
  • 3128452275 | +1 312-845-2275 Illinois U.S.A.
  • 3128452276 | +1 312-845-2276 Illinois U.S.A.
  • 3128452277 | +1 312-845-2277 Illinois U.S.A.
  • 3128452278 | +1 312-845-2278 Illinois U.S.A.
  • 3128452279 | +1 312-845-2279 Illinois U.S.A.
  • 3128452280 | +1 312-845-2280 Illinois U.S.A.
  • 3128452281 | +1 312-845-2281 Illinois U.S.A.
  • 3128452282 | +1 312-845-2282 Illinois U.S.A.
  • 3128452283 | +1 312-845-2283 Illinois U.S.A.
  • 3128452284 | +1 312-845-2284 Illinois U.S.A.
  • 3128452285 | +1 312-845-2285 Illinois U.S.A.
  • 3128452286 | +1 312-845-2286 Illinois U.S.A.
  • 3128452287 | +1 312-845-2287 Illinois U.S.A.
  • 3128452288 | +1 312-845-2288 Illinois U.S.A.
  • 3128452289 | +1 312-845-2289 Illinois U.S.A.
  • 3128452290 | +1 312-845-2290 Illinois U.S.A.
  • 3128452291 | +1 312-845-2291 Illinois U.S.A.
  • 3128452292 | +1 312-845-2292 Illinois U.S.A.
  • 3128452293 | +1 312-845-2293 Illinois U.S.A.
  • 3128452294 | +1 312-845-2294 Illinois U.S.A.
  • 3128452295 | +1 312-845-2295 Illinois U.S.A.
  • 3128452296 | +1 312-845-2296 Illinois U.S.A.
  • 3128452297 | +1 312-845-2297 Illinois U.S.A.
  • 3128452298 | +1 312-845-2298 Illinois U.S.A.
  • 3128452299 | +1 312-845-2299 Illinois U.S.A.