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).

  • 3127242200 | +1 312-724-2200 Illinois U.S.A.
  • 3127242201 | +1 312-724-2201 Illinois U.S.A.
  • 3127242202 | +1 312-724-2202 Illinois U.S.A.
  • 3127242203 | +1 312-724-2203 Illinois U.S.A.
  • 3127242204 | +1 312-724-2204 Illinois U.S.A.
  • 3127242205 | +1 312-724-2205 Illinois U.S.A.
  • 3127242206 | +1 312-724-2206 Illinois U.S.A.
  • 3127242207 | +1 312-724-2207 Illinois U.S.A.
  • 3127242208 | +1 312-724-2208 Illinois U.S.A.
  • 3127242209 | +1 312-724-2209 Illinois U.S.A.
  • 3127242210 | +1 312-724-2210 Illinois U.S.A.
  • 3127242211 | +1 312-724-2211 Illinois U.S.A.
  • 3127242212 | +1 312-724-2212 Illinois U.S.A.
  • 3127242213 | +1 312-724-2213 Illinois U.S.A.
  • 3127242214 | +1 312-724-2214 Illinois U.S.A.
  • 3127242215 | +1 312-724-2215 Illinois U.S.A.
  • 3127242216 | +1 312-724-2216 Illinois U.S.A.
  • 3127242217 | +1 312-724-2217 Illinois U.S.A.
  • 3127242218 | +1 312-724-2218 Illinois U.S.A.
  • 3127242219 | +1 312-724-2219 Illinois U.S.A.
  • 3127242220 | +1 312-724-2220 Illinois U.S.A.
  • 3127242221 | +1 312-724-2221 Illinois U.S.A.
  • 3127242222 | +1 312-724-2222 Illinois U.S.A.
  • 3127242223 | +1 312-724-2223 Illinois U.S.A.
  • 3127242224 | +1 312-724-2224 Illinois U.S.A.
  • 3127242225 | +1 312-724-2225 Illinois U.S.A.
  • 3127242226 | +1 312-724-2226 Illinois U.S.A.
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  • 3127242228 | +1 312-724-2228 Illinois U.S.A.
  • 3127242229 | +1 312-724-2229 Illinois U.S.A.
  • 3127242230 | +1 312-724-2230 Illinois U.S.A.
  • 3127242231 | +1 312-724-2231 Illinois U.S.A.
  • 3127242232 | +1 312-724-2232 Illinois U.S.A.
  • 3127242233 | +1 312-724-2233 Illinois U.S.A.
  • 3127242234 | +1 312-724-2234 Illinois U.S.A.
  • 3127242235 | +1 312-724-2235 Illinois U.S.A.
  • 3127242236 | +1 312-724-2236 Illinois U.S.A.
  • 3127242237 | +1 312-724-2237 Illinois U.S.A.
  • 3127242238 | +1 312-724-2238 Illinois U.S.A.
  • 3127242239 | +1 312-724-2239 Illinois U.S.A.
  • 3127242240 | +1 312-724-2240 Illinois U.S.A.
  • 3127242241 | +1 312-724-2241 Illinois U.S.A.
  • 3127242242 | +1 312-724-2242 Illinois U.S.A.
  • 3127242243 | +1 312-724-2243 Illinois U.S.A.
  • 3127242244 | +1 312-724-2244 Illinois U.S.A.
  • 3127242245 | +1 312-724-2245 Illinois U.S.A.
  • 3127242246 | +1 312-724-2246 Illinois U.S.A.
  • 3127242247 | +1 312-724-2247 Illinois U.S.A.
  • 3127242248 | +1 312-724-2248 Illinois U.S.A.
  • 3127242249 | +1 312-724-2249 Illinois U.S.A.
  • 3127242250 | +1 312-724-2250 Illinois U.S.A.
  • 3127242251 | +1 312-724-2251 Illinois U.S.A.
  • 3127242252 | +1 312-724-2252 Illinois U.S.A.
  • 3127242253 | +1 312-724-2253 Illinois U.S.A.
  • 3127242254 | +1 312-724-2254 Illinois U.S.A.
  • 3127242255 | +1 312-724-2255 Illinois U.S.A.
  • 3127242256 | +1 312-724-2256 Illinois U.S.A.
  • 3127242257 | +1 312-724-2257 Illinois U.S.A.
  • 3127242258 | +1 312-724-2258 Illinois U.S.A.
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  • 3127242260 | +1 312-724-2260 Illinois U.S.A.
  • 3127242261 | +1 312-724-2261 Illinois U.S.A.
  • 3127242262 | +1 312-724-2262 Illinois U.S.A.
  • 3127242263 | +1 312-724-2263 Illinois U.S.A.
  • 3127242264 | +1 312-724-2264 Illinois U.S.A.
  • 3127242265 | +1 312-724-2265 Illinois U.S.A.
  • 3127242266 | +1 312-724-2266 Illinois U.S.A.
  • 3127242267 | +1 312-724-2267 Illinois U.S.A.
  • 3127242268 | +1 312-724-2268 Illinois U.S.A.
  • 3127242269 | +1 312-724-2269 Illinois U.S.A.
  • 3127242270 | +1 312-724-2270 Illinois U.S.A.
  • 3127242271 | +1 312-724-2271 Illinois U.S.A.
  • 3127242272 | +1 312-724-2272 Illinois U.S.A.
  • 3127242273 | +1 312-724-2273 Illinois U.S.A.
  • 3127242274 | +1 312-724-2274 Illinois U.S.A.
  • 3127242275 | +1 312-724-2275 Illinois U.S.A.
  • 3127242276 | +1 312-724-2276 Illinois U.S.A.
  • 3127242277 | +1 312-724-2277 Illinois U.S.A.
  • 3127242278 | +1 312-724-2278 Illinois U.S.A.
  • 3127242279 | +1 312-724-2279 Illinois U.S.A.
  • 3127242280 | +1 312-724-2280 Illinois U.S.A.
  • 3127242281 | +1 312-724-2281 Illinois U.S.A.
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  • 3127242286 | +1 312-724-2286 Illinois U.S.A.
  • 3127242287 | +1 312-724-2287 Illinois U.S.A.
  • 3127242288 | +1 312-724-2288 Illinois U.S.A.
  • 3127242289 | +1 312-724-2289 Illinois U.S.A.
  • 3127242290 | +1 312-724-2290 Illinois U.S.A.
  • 3127242291 | +1 312-724-2291 Illinois U.S.A.
  • 3127242292 | +1 312-724-2292 Illinois U.S.A.
  • 3127242293 | +1 312-724-2293 Illinois U.S.A.
  • 3127242294 | +1 312-724-2294 Illinois U.S.A.
  • 3127242295 | +1 312-724-2295 Illinois U.S.A.
  • 3127242296 | +1 312-724-2296 Illinois U.S.A.
  • 3127242297 | +1 312-724-2297 Illinois U.S.A.
  • 3127242298 | +1 312-724-2298 Illinois U.S.A.
  • 3127242299 | +1 312-724-2299 Illinois U.S.A.