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).

  • 3123332200 | +1 312-333-2200 Illinois U.S.A.
  • 3123332201 | +1 312-333-2201 Illinois U.S.A.
  • 3123332202 | +1 312-333-2202 Illinois U.S.A.
  • 3123332203 | +1 312-333-2203 Illinois U.S.A.
  • 3123332204 | +1 312-333-2204 Illinois U.S.A.
  • 3123332205 | +1 312-333-2205 Illinois U.S.A.
  • 3123332206 | +1 312-333-2206 Illinois U.S.A.
  • 3123332207 | +1 312-333-2207 Illinois U.S.A.
  • 3123332208 | +1 312-333-2208 Illinois U.S.A.
  • 3123332209 | +1 312-333-2209 Illinois U.S.A.
  • 3123332210 | +1 312-333-2210 Illinois U.S.A.
  • 3123332211 | +1 312-333-2211 Illinois U.S.A.
  • 3123332212 | +1 312-333-2212 Illinois U.S.A.
  • 3123332213 | +1 312-333-2213 Illinois U.S.A.
  • 3123332214 | +1 312-333-2214 Illinois U.S.A.
  • 3123332215 | +1 312-333-2215 Illinois U.S.A.
  • 3123332216 | +1 312-333-2216 Illinois U.S.A.
  • 3123332217 | +1 312-333-2217 Illinois U.S.A.
  • 3123332218 | +1 312-333-2218 Illinois U.S.A.
  • 3123332219 | +1 312-333-2219 Illinois U.S.A.
  • 3123332220 | +1 312-333-2220 Illinois U.S.A.
  • 3123332221 | +1 312-333-2221 Illinois U.S.A.
  • 3123332222 | +1 312-333-2222 Illinois U.S.A.
  • 3123332223 | +1 312-333-2223 Illinois U.S.A.
  • 3123332224 | +1 312-333-2224 Illinois U.S.A.
  • 3123332225 | +1 312-333-2225 Illinois U.S.A.
  • 3123332226 | +1 312-333-2226 Illinois U.S.A.
  • 3123332227 | +1 312-333-2227 Illinois U.S.A.
  • 3123332228 | +1 312-333-2228 Illinois U.S.A.
  • 3123332229 | +1 312-333-2229 Illinois U.S.A.
  • 3123332230 | +1 312-333-2230 Illinois U.S.A.
  • 3123332231 | +1 312-333-2231 Illinois U.S.A.
  • 3123332232 | +1 312-333-2232 Illinois U.S.A.
  • 3123332233 | +1 312-333-2233 Illinois U.S.A.
  • 3123332234 | +1 312-333-2234 Illinois U.S.A.
  • 3123332235 | +1 312-333-2235 Illinois U.S.A.
  • 3123332236 | +1 312-333-2236 Illinois U.S.A.
  • 3123332237 | +1 312-333-2237 Illinois U.S.A.
  • 3123332238 | +1 312-333-2238 Illinois U.S.A.
  • 3123332239 | +1 312-333-2239 Illinois U.S.A.
  • 3123332240 | +1 312-333-2240 Illinois U.S.A.
  • 3123332241 | +1 312-333-2241 Illinois U.S.A.
  • 3123332242 | +1 312-333-2242 Illinois U.S.A.
  • 3123332243 | +1 312-333-2243 Illinois U.S.A.
  • 3123332244 | +1 312-333-2244 Illinois U.S.A.
  • 3123332245 | +1 312-333-2245 Illinois U.S.A.
  • 3123332246 | +1 312-333-2246 Illinois U.S.A.
  • 3123332247 | +1 312-333-2247 Illinois U.S.A.
  • 3123332248 | +1 312-333-2248 Illinois U.S.A.
  • 3123332249 | +1 312-333-2249 Illinois U.S.A.
  • 3123332250 | +1 312-333-2250 Illinois U.S.A.
  • 3123332251 | +1 312-333-2251 Illinois U.S.A.
  • 3123332252 | +1 312-333-2252 Illinois U.S.A.
  • 3123332253 | +1 312-333-2253 Illinois U.S.A.
  • 3123332254 | +1 312-333-2254 Illinois U.S.A.
  • 3123332255 | +1 312-333-2255 Illinois U.S.A.
  • 3123332256 | +1 312-333-2256 Illinois U.S.A.
  • 3123332257 | +1 312-333-2257 Illinois U.S.A.
  • 3123332258 | +1 312-333-2258 Illinois U.S.A.
  • 3123332259 | +1 312-333-2259 Illinois U.S.A.
  • 3123332260 | +1 312-333-2260 Illinois U.S.A.
  • 3123332261 | +1 312-333-2261 Illinois U.S.A.
  • 3123332262 | +1 312-333-2262 Illinois U.S.A.
  • 3123332263 | +1 312-333-2263 Illinois U.S.A.
  • 3123332264 | +1 312-333-2264 Illinois U.S.A.
  • 3123332265 | +1 312-333-2265 Illinois U.S.A.
  • 3123332266 | +1 312-333-2266 Illinois U.S.A.
  • 3123332267 | +1 312-333-2267 Illinois U.S.A.
  • 3123332268 | +1 312-333-2268 Illinois U.S.A.
  • 3123332269 | +1 312-333-2269 Illinois U.S.A.
  • 3123332270 | +1 312-333-2270 Illinois U.S.A.
  • 3123332271 | +1 312-333-2271 Illinois U.S.A.
  • 3123332272 | +1 312-333-2272 Illinois U.S.A.
  • 3123332273 | +1 312-333-2273 Illinois U.S.A.
  • 3123332274 | +1 312-333-2274 Illinois U.S.A.
  • 3123332275 | +1 312-333-2275 Illinois U.S.A.
  • 3123332276 | +1 312-333-2276 Illinois U.S.A.
  • 3123332277 | +1 312-333-2277 Illinois U.S.A.
  • 3123332278 | +1 312-333-2278 Illinois U.S.A.
  • 3123332279 | +1 312-333-2279 Illinois U.S.A.
  • 3123332280 | +1 312-333-2280 Illinois U.S.A.
  • 3123332281 | +1 312-333-2281 Illinois U.S.A.
  • 3123332282 | +1 312-333-2282 Illinois U.S.A.
  • 3123332283 | +1 312-333-2283 Illinois U.S.A.
  • 3123332284 | +1 312-333-2284 Illinois U.S.A.
  • 3123332285 | +1 312-333-2285 Illinois U.S.A.
  • 3123332286 | +1 312-333-2286 Illinois U.S.A.
  • 3123332287 | +1 312-333-2287 Illinois U.S.A.
  • 3123332288 | +1 312-333-2288 Illinois U.S.A.
  • 3123332289 | +1 312-333-2289 Illinois U.S.A.
  • 3123332290 | +1 312-333-2290 Illinois U.S.A.
  • 3123332291 | +1 312-333-2291 Illinois U.S.A.
  • 3123332292 | +1 312-333-2292 Illinois U.S.A.
  • 3123332293 | +1 312-333-2293 Illinois U.S.A.
  • 3123332294 | +1 312-333-2294 Illinois U.S.A.
  • 3123332295 | +1 312-333-2295 Illinois U.S.A.
  • 3123332296 | +1 312-333-2296 Illinois U.S.A.
  • 3123332297 | +1 312-333-2297 Illinois U.S.A.
  • 3123332298 | +1 312-333-2298 Illinois U.S.A.
  • 3123332299 | +1 312-333-2299 Illinois U.S.A.