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).

  • 3124792200 | +1 312-479-2200 Illinois U.S.A.
  • 3124792201 | +1 312-479-2201 Illinois U.S.A.
  • 3124792202 | +1 312-479-2202 Illinois U.S.A.
  • 3124792203 | +1 312-479-2203 Illinois U.S.A.
  • 3124792204 | +1 312-479-2204 Illinois U.S.A.
  • 3124792205 | +1 312-479-2205 Illinois U.S.A.
  • 3124792206 | +1 312-479-2206 Illinois U.S.A.
  • 3124792207 | +1 312-479-2207 Illinois U.S.A.
  • 3124792208 | +1 312-479-2208 Illinois U.S.A.
  • 3124792209 | +1 312-479-2209 Illinois U.S.A.
  • 3124792210 | +1 312-479-2210 Illinois U.S.A.
  • 3124792211 | +1 312-479-2211 Illinois U.S.A.
  • 3124792212 | +1 312-479-2212 Illinois U.S.A.
  • 3124792213 | +1 312-479-2213 Illinois U.S.A.
  • 3124792214 | +1 312-479-2214 Illinois U.S.A.
  • 3124792215 | +1 312-479-2215 Illinois U.S.A.
  • 3124792216 | +1 312-479-2216 Illinois U.S.A.
  • 3124792217 | +1 312-479-2217 Illinois U.S.A.
  • 3124792218 | +1 312-479-2218 Illinois U.S.A.
  • 3124792219 | +1 312-479-2219 Illinois U.S.A.
  • 3124792220 | +1 312-479-2220 Illinois U.S.A.
  • 3124792221 | +1 312-479-2221 Illinois U.S.A.
  • 3124792222 | +1 312-479-2222 Illinois U.S.A.
  • 3124792223 | +1 312-479-2223 Illinois U.S.A.
  • 3124792224 | +1 312-479-2224 Illinois U.S.A.
  • 3124792225 | +1 312-479-2225 Illinois U.S.A.
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  • 3124792227 | +1 312-479-2227 Illinois U.S.A.
  • 3124792228 | +1 312-479-2228 Illinois U.S.A.
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  • 3124792230 | +1 312-479-2230 Illinois U.S.A.
  • 3124792231 | +1 312-479-2231 Illinois U.S.A.
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  • 3124792233 | +1 312-479-2233 Illinois U.S.A.
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  • 3124792235 | +1 312-479-2235 Illinois U.S.A.
  • 3124792236 | +1 312-479-2236 Illinois U.S.A.
  • 3124792237 | +1 312-479-2237 Illinois U.S.A.
  • 3124792238 | +1 312-479-2238 Illinois U.S.A.
  • 3124792239 | +1 312-479-2239 Illinois U.S.A.
  • 3124792240 | +1 312-479-2240 Illinois U.S.A.
  • 3124792241 | +1 312-479-2241 Illinois U.S.A.
  • 3124792242 | +1 312-479-2242 Illinois U.S.A.
  • 3124792243 | +1 312-479-2243 Illinois U.S.A.
  • 3124792244 | +1 312-479-2244 Illinois U.S.A.
  • 3124792245 | +1 312-479-2245 Illinois U.S.A.
  • 3124792246 | +1 312-479-2246 Illinois U.S.A.
  • 3124792247 | +1 312-479-2247 Illinois U.S.A.
  • 3124792248 | +1 312-479-2248 Illinois U.S.A.
  • 3124792249 | +1 312-479-2249 Illinois U.S.A.
  • 3124792250 | +1 312-479-2250 Illinois U.S.A.
  • 3124792251 | +1 312-479-2251 Illinois U.S.A.
  • 3124792252 | +1 312-479-2252 Illinois U.S.A.
  • 3124792253 | +1 312-479-2253 Illinois U.S.A.
  • 3124792254 | +1 312-479-2254 Illinois U.S.A.
  • 3124792255 | +1 312-479-2255 Illinois U.S.A.
  • 3124792256 | +1 312-479-2256 Illinois U.S.A.
  • 3124792257 | +1 312-479-2257 Illinois U.S.A.
  • 3124792258 | +1 312-479-2258 Illinois U.S.A.
  • 3124792259 | +1 312-479-2259 Illinois U.S.A.
  • 3124792260 | +1 312-479-2260 Illinois U.S.A.
  • 3124792261 | +1 312-479-2261 Illinois U.S.A.
  • 3124792262 | +1 312-479-2262 Illinois U.S.A.
  • 3124792263 | +1 312-479-2263 Illinois U.S.A.
  • 3124792264 | +1 312-479-2264 Illinois U.S.A.
  • 3124792265 | +1 312-479-2265 Illinois U.S.A.
  • 3124792266 | +1 312-479-2266 Illinois U.S.A.
  • 3124792267 | +1 312-479-2267 Illinois U.S.A.
  • 3124792268 | +1 312-479-2268 Illinois U.S.A.
  • 3124792269 | +1 312-479-2269 Illinois U.S.A.
  • 3124792270 | +1 312-479-2270 Illinois U.S.A.
  • 3124792271 | +1 312-479-2271 Illinois U.S.A.
  • 3124792272 | +1 312-479-2272 Illinois U.S.A.
  • 3124792273 | +1 312-479-2273 Illinois U.S.A.
  • 3124792274 | +1 312-479-2274 Illinois U.S.A.
  • 3124792275 | +1 312-479-2275 Illinois U.S.A.
  • 3124792276 | +1 312-479-2276 Illinois U.S.A.
  • 3124792277 | +1 312-479-2277 Illinois U.S.A.
  • 3124792278 | +1 312-479-2278 Illinois U.S.A.
  • 3124792279 | +1 312-479-2279 Illinois U.S.A.
  • 3124792280 | +1 312-479-2280 Illinois U.S.A.
  • 3124792281 | +1 312-479-2281 Illinois U.S.A.
  • 3124792282 | +1 312-479-2282 Illinois U.S.A.
  • 3124792283 | +1 312-479-2283 Illinois U.S.A.
  • 3124792284 | +1 312-479-2284 Illinois U.S.A.
  • 3124792285 | +1 312-479-2285 Illinois U.S.A.
  • 3124792286 | +1 312-479-2286 Illinois U.S.A.
  • 3124792287 | +1 312-479-2287 Illinois U.S.A.
  • 3124792288 | +1 312-479-2288 Illinois U.S.A.
  • 3124792289 | +1 312-479-2289 Illinois U.S.A.
  • 3124792290 | +1 312-479-2290 Illinois U.S.A.
  • 3124792291 | +1 312-479-2291 Illinois U.S.A.
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  • 3124792295 | +1 312-479-2295 Illinois U.S.A.
  • 3124792296 | +1 312-479-2296 Illinois U.S.A.
  • 3124792297 | +1 312-479-2297 Illinois U.S.A.
  • 3124792298 | +1 312-479-2298 Illinois U.S.A.
  • 3124792299 | +1 312-479-2299 Illinois U.S.A.