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).

  • 3128142200 | +1 312-814-2200 Illinois U.S.A.
  • 3128142201 | +1 312-814-2201 Illinois U.S.A.
  • 3128142202 | +1 312-814-2202 Illinois U.S.A.
  • 3128142203 | +1 312-814-2203 Illinois U.S.A.
  • 3128142204 | +1 312-814-2204 Illinois U.S.A.
  • 3128142205 | +1 312-814-2205 Illinois U.S.A.
  • 3128142206 | +1 312-814-2206 Illinois U.S.A.
  • 3128142207 | +1 312-814-2207 Illinois U.S.A.
  • 3128142208 | +1 312-814-2208 Illinois U.S.A.
  • 3128142209 | +1 312-814-2209 Illinois U.S.A.
  • 3128142210 | +1 312-814-2210 Illinois U.S.A.
  • 3128142211 | +1 312-814-2211 Illinois U.S.A.
  • 3128142212 | +1 312-814-2212 Illinois U.S.A.
  • 3128142213 | +1 312-814-2213 Illinois U.S.A.
  • 3128142214 | +1 312-814-2214 Illinois U.S.A.
  • 3128142215 | +1 312-814-2215 Illinois U.S.A.
  • 3128142216 | +1 312-814-2216 Illinois U.S.A.
  • 3128142217 | +1 312-814-2217 Illinois U.S.A.
  • 3128142218 | +1 312-814-2218 Illinois U.S.A.
  • 3128142219 | +1 312-814-2219 Illinois U.S.A.
  • 3128142220 | +1 312-814-2220 Illinois U.S.A.
  • 3128142221 | +1 312-814-2221 Illinois U.S.A.
  • 3128142222 | +1 312-814-2222 Illinois U.S.A.
  • 3128142223 | +1 312-814-2223 Illinois U.S.A.
  • 3128142224 | +1 312-814-2224 Illinois U.S.A.
  • 3128142225 | +1 312-814-2225 Illinois U.S.A.
  • 3128142226 | +1 312-814-2226 Illinois U.S.A.
  • 3128142227 | +1 312-814-2227 Illinois U.S.A.
  • 3128142228 | +1 312-814-2228 Illinois U.S.A.
  • 3128142229 | +1 312-814-2229 Illinois U.S.A.
  • 3128142230 | +1 312-814-2230 Illinois U.S.A.
  • 3128142231 | +1 312-814-2231 Illinois U.S.A.
  • 3128142232 | +1 312-814-2232 Illinois U.S.A.
  • 3128142233 | +1 312-814-2233 Illinois U.S.A.
  • 3128142234 | +1 312-814-2234 Illinois U.S.A.
  • 3128142235 | +1 312-814-2235 Illinois U.S.A.
  • 3128142236 | +1 312-814-2236 Illinois U.S.A.
  • 3128142237 | +1 312-814-2237 Illinois U.S.A.
  • 3128142238 | +1 312-814-2238 Illinois U.S.A.
  • 3128142239 | +1 312-814-2239 Illinois U.S.A.
  • 3128142240 | +1 312-814-2240 Illinois U.S.A.
  • 3128142241 | +1 312-814-2241 Illinois U.S.A.
  • 3128142242 | +1 312-814-2242 Illinois U.S.A.
  • 3128142243 | +1 312-814-2243 Illinois U.S.A.
  • 3128142244 | +1 312-814-2244 Illinois U.S.A.
  • 3128142245 | +1 312-814-2245 Illinois U.S.A.
  • 3128142246 | +1 312-814-2246 Illinois U.S.A.
  • 3128142247 | +1 312-814-2247 Illinois U.S.A.
  • 3128142248 | +1 312-814-2248 Illinois U.S.A.
  • 3128142249 | +1 312-814-2249 Illinois U.S.A.
  • 3128142250 | +1 312-814-2250 Illinois U.S.A.
  • 3128142251 | +1 312-814-2251 Illinois U.S.A.
  • 3128142252 | +1 312-814-2252 Illinois U.S.A.
  • 3128142253 | +1 312-814-2253 Illinois U.S.A.
  • 3128142254 | +1 312-814-2254 Illinois U.S.A.
  • 3128142255 | +1 312-814-2255 Illinois U.S.A.
  • 3128142256 | +1 312-814-2256 Illinois U.S.A.
  • 3128142257 | +1 312-814-2257 Illinois U.S.A.
  • 3128142258 | +1 312-814-2258 Illinois U.S.A.
  • 3128142259 | +1 312-814-2259 Illinois U.S.A.
  • 3128142260 | +1 312-814-2260 Illinois U.S.A.
  • 3128142261 | +1 312-814-2261 Illinois U.S.A.
  • 3128142262 | +1 312-814-2262 Illinois U.S.A.
  • 3128142263 | +1 312-814-2263 Illinois U.S.A.
  • 3128142264 | +1 312-814-2264 Illinois U.S.A.
  • 3128142265 | +1 312-814-2265 Illinois U.S.A.
  • 3128142266 | +1 312-814-2266 Illinois U.S.A.
  • 3128142267 | +1 312-814-2267 Illinois U.S.A.
  • 3128142268 | +1 312-814-2268 Illinois U.S.A.
  • 3128142269 | +1 312-814-2269 Illinois U.S.A.
  • 3128142270 | +1 312-814-2270 Illinois U.S.A.
  • 3128142271 | +1 312-814-2271 Illinois U.S.A.
  • 3128142272 | +1 312-814-2272 Illinois U.S.A.
  • 3128142273 | +1 312-814-2273 Illinois U.S.A.
  • 3128142274 | +1 312-814-2274 Illinois U.S.A.
  • 3128142275 | +1 312-814-2275 Illinois U.S.A.
  • 3128142276 | +1 312-814-2276 Illinois U.S.A.
  • 3128142277 | +1 312-814-2277 Illinois U.S.A.
  • 3128142278 | +1 312-814-2278 Illinois U.S.A.
  • 3128142279 | +1 312-814-2279 Illinois U.S.A.
  • 3128142280 | +1 312-814-2280 Illinois U.S.A.
  • 3128142281 | +1 312-814-2281 Illinois U.S.A.
  • 3128142282 | +1 312-814-2282 Illinois U.S.A.
  • 3128142283 | +1 312-814-2283 Illinois U.S.A.
  • 3128142284 | +1 312-814-2284 Illinois U.S.A.
  • 3128142285 | +1 312-814-2285 Illinois U.S.A.
  • 3128142286 | +1 312-814-2286 Illinois U.S.A.
  • 3128142287 | +1 312-814-2287 Illinois U.S.A.
  • 3128142288 | +1 312-814-2288 Illinois U.S.A.
  • 3128142289 | +1 312-814-2289 Illinois U.S.A.
  • 3128142290 | +1 312-814-2290 Illinois U.S.A.
  • 3128142291 | +1 312-814-2291 Illinois U.S.A.
  • 3128142292 | +1 312-814-2292 Illinois U.S.A.
  • 3128142293 | +1 312-814-2293 Illinois U.S.A.
  • 3128142294 | +1 312-814-2294 Illinois U.S.A.
  • 3128142295 | +1 312-814-2295 Illinois U.S.A.
  • 3128142296 | +1 312-814-2296 Illinois U.S.A.
  • 3128142297 | +1 312-814-2297 Illinois U.S.A.
  • 3128142298 | +1 312-814-2298 Illinois U.S.A.
  • 3128142299 | +1 312-814-2299 Illinois U.S.A.