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).

  • 3127302200 | +1 312-730-2200 Illinois U.S.A.
  • 3127302201 | +1 312-730-2201 Illinois U.S.A.
  • 3127302202 | +1 312-730-2202 Illinois U.S.A.
  • 3127302203 | +1 312-730-2203 Illinois U.S.A.
  • 3127302204 | +1 312-730-2204 Illinois U.S.A.
  • 3127302205 | +1 312-730-2205 Illinois U.S.A.
  • 3127302206 | +1 312-730-2206 Illinois U.S.A.
  • 3127302207 | +1 312-730-2207 Illinois U.S.A.
  • 3127302208 | +1 312-730-2208 Illinois U.S.A.
  • 3127302209 | +1 312-730-2209 Illinois U.S.A.
  • 3127302210 | +1 312-730-2210 Illinois U.S.A.
  • 3127302211 | +1 312-730-2211 Illinois U.S.A.
  • 3127302212 | +1 312-730-2212 Illinois U.S.A.
  • 3127302213 | +1 312-730-2213 Illinois U.S.A.
  • 3127302214 | +1 312-730-2214 Illinois U.S.A.
  • 3127302215 | +1 312-730-2215 Illinois U.S.A.
  • 3127302216 | +1 312-730-2216 Illinois U.S.A.
  • 3127302217 | +1 312-730-2217 Illinois U.S.A.
  • 3127302218 | +1 312-730-2218 Illinois U.S.A.
  • 3127302219 | +1 312-730-2219 Illinois U.S.A.
  • 3127302220 | +1 312-730-2220 Illinois U.S.A.
  • 3127302221 | +1 312-730-2221 Illinois U.S.A.
  • 3127302222 | +1 312-730-2222 Illinois U.S.A.
  • 3127302223 | +1 312-730-2223 Illinois U.S.A.
  • 3127302224 | +1 312-730-2224 Illinois U.S.A.
  • 3127302225 | +1 312-730-2225 Illinois U.S.A.
  • 3127302226 | +1 312-730-2226 Illinois U.S.A.
  • 3127302227 | +1 312-730-2227 Illinois U.S.A.
  • 3127302228 | +1 312-730-2228 Illinois U.S.A.
  • 3127302229 | +1 312-730-2229 Illinois U.S.A.
  • 3127302230 | +1 312-730-2230 Illinois U.S.A.
  • 3127302231 | +1 312-730-2231 Illinois U.S.A.
  • 3127302232 | +1 312-730-2232 Illinois U.S.A.
  • 3127302233 | +1 312-730-2233 Illinois U.S.A.
  • 3127302234 | +1 312-730-2234 Illinois U.S.A.
  • 3127302235 | +1 312-730-2235 Illinois U.S.A.
  • 3127302236 | +1 312-730-2236 Illinois U.S.A.
  • 3127302237 | +1 312-730-2237 Illinois U.S.A.
  • 3127302238 | +1 312-730-2238 Illinois U.S.A.
  • 3127302239 | +1 312-730-2239 Illinois U.S.A.
  • 3127302240 | +1 312-730-2240 Illinois U.S.A.
  • 3127302241 | +1 312-730-2241 Illinois U.S.A.
  • 3127302242 | +1 312-730-2242 Illinois U.S.A.
  • 3127302243 | +1 312-730-2243 Illinois U.S.A.
  • 3127302244 | +1 312-730-2244 Illinois U.S.A.
  • 3127302245 | +1 312-730-2245 Illinois U.S.A.
  • 3127302246 | +1 312-730-2246 Illinois U.S.A.
  • 3127302247 | +1 312-730-2247 Illinois U.S.A.
  • 3127302248 | +1 312-730-2248 Illinois U.S.A.
  • 3127302249 | +1 312-730-2249 Illinois U.S.A.
  • 3127302250 | +1 312-730-2250 Illinois U.S.A.
  • 3127302251 | +1 312-730-2251 Illinois U.S.A.
  • 3127302252 | +1 312-730-2252 Illinois U.S.A.
  • 3127302253 | +1 312-730-2253 Illinois U.S.A.
  • 3127302254 | +1 312-730-2254 Illinois U.S.A.
  • 3127302255 | +1 312-730-2255 Illinois U.S.A.
  • 3127302256 | +1 312-730-2256 Illinois U.S.A.
  • 3127302257 | +1 312-730-2257 Illinois U.S.A.
  • 3127302258 | +1 312-730-2258 Illinois U.S.A.
  • 3127302259 | +1 312-730-2259 Illinois U.S.A.
  • 3127302260 | +1 312-730-2260 Illinois U.S.A.
  • 3127302261 | +1 312-730-2261 Illinois U.S.A.
  • 3127302262 | +1 312-730-2262 Illinois U.S.A.
  • 3127302263 | +1 312-730-2263 Illinois U.S.A.
  • 3127302264 | +1 312-730-2264 Illinois U.S.A.
  • 3127302265 | +1 312-730-2265 Illinois U.S.A.
  • 3127302266 | +1 312-730-2266 Illinois U.S.A.
  • 3127302267 | +1 312-730-2267 Illinois U.S.A.
  • 3127302268 | +1 312-730-2268 Illinois U.S.A.
  • 3127302269 | +1 312-730-2269 Illinois U.S.A.
  • 3127302270 | +1 312-730-2270 Illinois U.S.A.
  • 3127302271 | +1 312-730-2271 Illinois U.S.A.
  • 3127302272 | +1 312-730-2272 Illinois U.S.A.
  • 3127302273 | +1 312-730-2273 Illinois U.S.A.
  • 3127302274 | +1 312-730-2274 Illinois U.S.A.
  • 3127302275 | +1 312-730-2275 Illinois U.S.A.
  • 3127302276 | +1 312-730-2276 Illinois U.S.A.
  • 3127302277 | +1 312-730-2277 Illinois U.S.A.
  • 3127302278 | +1 312-730-2278 Illinois U.S.A.
  • 3127302279 | +1 312-730-2279 Illinois U.S.A.
  • 3127302280 | +1 312-730-2280 Illinois U.S.A.
  • 3127302281 | +1 312-730-2281 Illinois U.S.A.
  • 3127302282 | +1 312-730-2282 Illinois U.S.A.
  • 3127302283 | +1 312-730-2283 Illinois U.S.A.
  • 3127302284 | +1 312-730-2284 Illinois U.S.A.
  • 3127302285 | +1 312-730-2285 Illinois U.S.A.
  • 3127302286 | +1 312-730-2286 Illinois U.S.A.
  • 3127302287 | +1 312-730-2287 Illinois U.S.A.
  • 3127302288 | +1 312-730-2288 Illinois U.S.A.
  • 3127302289 | +1 312-730-2289 Illinois U.S.A.
  • 3127302290 | +1 312-730-2290 Illinois U.S.A.
  • 3127302291 | +1 312-730-2291 Illinois U.S.A.
  • 3127302292 | +1 312-730-2292 Illinois U.S.A.
  • 3127302293 | +1 312-730-2293 Illinois U.S.A.
  • 3127302294 | +1 312-730-2294 Illinois U.S.A.
  • 3127302295 | +1 312-730-2295 Illinois U.S.A.
  • 3127302296 | +1 312-730-2296 Illinois U.S.A.
  • 3127302297 | +1 312-730-2297 Illinois U.S.A.
  • 3127302298 | +1 312-730-2298 Illinois U.S.A.
  • 3127302299 | +1 312-730-2299 Illinois U.S.A.