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).

  • 3125032200 | +1 312-503-2200 Illinois U.S.A.
  • 3125032201 | +1 312-503-2201 Illinois U.S.A.
  • 3125032202 | +1 312-503-2202 Illinois U.S.A.
  • 3125032203 | +1 312-503-2203 Illinois U.S.A.
  • 3125032204 | +1 312-503-2204 Illinois U.S.A.
  • 3125032205 | +1 312-503-2205 Illinois U.S.A.
  • 3125032206 | +1 312-503-2206 Illinois U.S.A.
  • 3125032207 | +1 312-503-2207 Illinois U.S.A.
  • 3125032208 | +1 312-503-2208 Illinois U.S.A.
  • 3125032209 | +1 312-503-2209 Illinois U.S.A.
  • 3125032210 | +1 312-503-2210 Illinois U.S.A.
  • 3125032211 | +1 312-503-2211 Illinois U.S.A.
  • 3125032212 | +1 312-503-2212 Illinois U.S.A.
  • 3125032213 | +1 312-503-2213 Illinois U.S.A.
  • 3125032214 | +1 312-503-2214 Illinois U.S.A.
  • 3125032215 | +1 312-503-2215 Illinois U.S.A.
  • 3125032216 | +1 312-503-2216 Illinois U.S.A.
  • 3125032217 | +1 312-503-2217 Illinois U.S.A.
  • 3125032218 | +1 312-503-2218 Illinois U.S.A.
  • 3125032219 | +1 312-503-2219 Illinois U.S.A.
  • 3125032220 | +1 312-503-2220 Illinois U.S.A.
  • 3125032221 | +1 312-503-2221 Illinois U.S.A.
  • 3125032222 | +1 312-503-2222 Illinois U.S.A.
  • 3125032223 | +1 312-503-2223 Illinois U.S.A.
  • 3125032224 | +1 312-503-2224 Illinois U.S.A.
  • 3125032225 | +1 312-503-2225 Illinois U.S.A.
  • 3125032226 | +1 312-503-2226 Illinois U.S.A.
  • 3125032227 | +1 312-503-2227 Illinois U.S.A.
  • 3125032228 | +1 312-503-2228 Illinois U.S.A.
  • 3125032229 | +1 312-503-2229 Illinois U.S.A.
  • 3125032230 | +1 312-503-2230 Illinois U.S.A.
  • 3125032231 | +1 312-503-2231 Illinois U.S.A.
  • 3125032232 | +1 312-503-2232 Illinois U.S.A.
  • 3125032233 | +1 312-503-2233 Illinois U.S.A.
  • 3125032234 | +1 312-503-2234 Illinois U.S.A.
  • 3125032235 | +1 312-503-2235 Illinois U.S.A.
  • 3125032236 | +1 312-503-2236 Illinois U.S.A.
  • 3125032237 | +1 312-503-2237 Illinois U.S.A.
  • 3125032238 | +1 312-503-2238 Illinois U.S.A.
  • 3125032239 | +1 312-503-2239 Illinois U.S.A.
  • 3125032240 | +1 312-503-2240 Illinois U.S.A.
  • 3125032241 | +1 312-503-2241 Illinois U.S.A.
  • 3125032242 | +1 312-503-2242 Illinois U.S.A.
  • 3125032243 | +1 312-503-2243 Illinois U.S.A.
  • 3125032244 | +1 312-503-2244 Illinois U.S.A.
  • 3125032245 | +1 312-503-2245 Illinois U.S.A.
  • 3125032246 | +1 312-503-2246 Illinois U.S.A.
  • 3125032247 | +1 312-503-2247 Illinois U.S.A.
  • 3125032248 | +1 312-503-2248 Illinois U.S.A.
  • 3125032249 | +1 312-503-2249 Illinois U.S.A.
  • 3125032250 | +1 312-503-2250 Illinois U.S.A.
  • 3125032251 | +1 312-503-2251 Illinois U.S.A.
  • 3125032252 | +1 312-503-2252 Illinois U.S.A.
  • 3125032253 | +1 312-503-2253 Illinois U.S.A.
  • 3125032254 | +1 312-503-2254 Illinois U.S.A.
  • 3125032255 | +1 312-503-2255 Illinois U.S.A.
  • 3125032256 | +1 312-503-2256 Illinois U.S.A.
  • 3125032257 | +1 312-503-2257 Illinois U.S.A.
  • 3125032258 | +1 312-503-2258 Illinois U.S.A.
  • 3125032259 | +1 312-503-2259 Illinois U.S.A.
  • 3125032260 | +1 312-503-2260 Illinois U.S.A.
  • 3125032261 | +1 312-503-2261 Illinois U.S.A.
  • 3125032262 | +1 312-503-2262 Illinois U.S.A.
  • 3125032263 | +1 312-503-2263 Illinois U.S.A.
  • 3125032264 | +1 312-503-2264 Illinois U.S.A.
  • 3125032265 | +1 312-503-2265 Illinois U.S.A.
  • 3125032266 | +1 312-503-2266 Illinois U.S.A.
  • 3125032267 | +1 312-503-2267 Illinois U.S.A.
  • 3125032268 | +1 312-503-2268 Illinois U.S.A.
  • 3125032269 | +1 312-503-2269 Illinois U.S.A.
  • 3125032270 | +1 312-503-2270 Illinois U.S.A.
  • 3125032271 | +1 312-503-2271 Illinois U.S.A.
  • 3125032272 | +1 312-503-2272 Illinois U.S.A.
  • 3125032273 | +1 312-503-2273 Illinois U.S.A.
  • 3125032274 | +1 312-503-2274 Illinois U.S.A.
  • 3125032275 | +1 312-503-2275 Illinois U.S.A.
  • 3125032276 | +1 312-503-2276 Illinois U.S.A.
  • 3125032277 | +1 312-503-2277 Illinois U.S.A.
  • 3125032278 | +1 312-503-2278 Illinois U.S.A.
  • 3125032279 | +1 312-503-2279 Illinois U.S.A.
  • 3125032280 | +1 312-503-2280 Illinois U.S.A.
  • 3125032281 | +1 312-503-2281 Illinois U.S.A.
  • 3125032282 | +1 312-503-2282 Illinois U.S.A.
  • 3125032283 | +1 312-503-2283 Illinois U.S.A.
  • 3125032284 | +1 312-503-2284 Illinois U.S.A.
  • 3125032285 | +1 312-503-2285 Illinois U.S.A.
  • 3125032286 | +1 312-503-2286 Illinois U.S.A.
  • 3125032287 | +1 312-503-2287 Illinois U.S.A.
  • 3125032288 | +1 312-503-2288 Illinois U.S.A.
  • 3125032289 | +1 312-503-2289 Illinois U.S.A.
  • 3125032290 | +1 312-503-2290 Illinois U.S.A.
  • 3125032291 | +1 312-503-2291 Illinois U.S.A.
  • 3125032292 | +1 312-503-2292 Illinois U.S.A.
  • 3125032293 | +1 312-503-2293 Illinois U.S.A.
  • 3125032294 | +1 312-503-2294 Illinois U.S.A.
  • 3125032295 | +1 312-503-2295 Illinois U.S.A.
  • 3125032296 | +1 312-503-2296 Illinois U.S.A.
  • 3125032297 | +1 312-503-2297 Illinois U.S.A.
  • 3125032298 | +1 312-503-2298 Illinois U.S.A.
  • 3125032299 | +1 312-503-2299 Illinois U.S.A.