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).

  • 3124132200 | +1 312-413-2200 Illinois U.S.A.
  • 3124132201 | +1 312-413-2201 Illinois U.S.A.
  • 3124132202 | +1 312-413-2202 Illinois U.S.A.
  • 3124132203 | +1 312-413-2203 Illinois U.S.A.
  • 3124132204 | +1 312-413-2204 Illinois U.S.A.
  • 3124132205 | +1 312-413-2205 Illinois U.S.A.
  • 3124132206 | +1 312-413-2206 Illinois U.S.A.
  • 3124132207 | +1 312-413-2207 Illinois U.S.A.
  • 3124132208 | +1 312-413-2208 Illinois U.S.A.
  • 3124132209 | +1 312-413-2209 Illinois U.S.A.
  • 3124132210 | +1 312-413-2210 Illinois U.S.A.
  • 3124132211 | +1 312-413-2211 Illinois U.S.A.
  • 3124132212 | +1 312-413-2212 Illinois U.S.A.
  • 3124132213 | +1 312-413-2213 Illinois U.S.A.
  • 3124132214 | +1 312-413-2214 Illinois U.S.A.
  • 3124132215 | +1 312-413-2215 Illinois U.S.A.
  • 3124132216 | +1 312-413-2216 Illinois U.S.A.
  • 3124132217 | +1 312-413-2217 Illinois U.S.A.
  • 3124132218 | +1 312-413-2218 Illinois U.S.A.
  • 3124132219 | +1 312-413-2219 Illinois U.S.A.
  • 3124132220 | +1 312-413-2220 Illinois U.S.A.
  • 3124132221 | +1 312-413-2221 Illinois U.S.A.
  • 3124132222 | +1 312-413-2222 Illinois U.S.A.
  • 3124132223 | +1 312-413-2223 Illinois U.S.A.
  • 3124132224 | +1 312-413-2224 Illinois U.S.A.
  • 3124132225 | +1 312-413-2225 Illinois U.S.A.
  • 3124132226 | +1 312-413-2226 Illinois U.S.A.
  • 3124132227 | +1 312-413-2227 Illinois U.S.A.
  • 3124132228 | +1 312-413-2228 Illinois U.S.A.
  • 3124132229 | +1 312-413-2229 Illinois U.S.A.
  • 3124132230 | +1 312-413-2230 Illinois U.S.A.
  • 3124132231 | +1 312-413-2231 Illinois U.S.A.
  • 3124132232 | +1 312-413-2232 Illinois U.S.A.
  • 3124132233 | +1 312-413-2233 Illinois U.S.A.
  • 3124132234 | +1 312-413-2234 Illinois U.S.A.
  • 3124132235 | +1 312-413-2235 Illinois U.S.A.
  • 3124132236 | +1 312-413-2236 Illinois U.S.A.
  • 3124132237 | +1 312-413-2237 Illinois U.S.A.
  • 3124132238 | +1 312-413-2238 Illinois U.S.A.
  • 3124132239 | +1 312-413-2239 Illinois U.S.A.
  • 3124132240 | +1 312-413-2240 Illinois U.S.A.
  • 3124132241 | +1 312-413-2241 Illinois U.S.A.
  • 3124132242 | +1 312-413-2242 Illinois U.S.A.
  • 3124132243 | +1 312-413-2243 Illinois U.S.A.
  • 3124132244 | +1 312-413-2244 Illinois U.S.A.
  • 3124132245 | +1 312-413-2245 Illinois U.S.A.
  • 3124132246 | +1 312-413-2246 Illinois U.S.A.
  • 3124132247 | +1 312-413-2247 Illinois U.S.A.
  • 3124132248 | +1 312-413-2248 Illinois U.S.A.
  • 3124132249 | +1 312-413-2249 Illinois U.S.A.
  • 3124132250 | +1 312-413-2250 Illinois U.S.A.
  • 3124132251 | +1 312-413-2251 Illinois U.S.A.
  • 3124132252 | +1 312-413-2252 Illinois U.S.A.
  • 3124132253 | +1 312-413-2253 Illinois U.S.A.
  • 3124132254 | +1 312-413-2254 Illinois U.S.A.
  • 3124132255 | +1 312-413-2255 Illinois U.S.A.
  • 3124132256 | +1 312-413-2256 Illinois U.S.A.
  • 3124132257 | +1 312-413-2257 Illinois U.S.A.
  • 3124132258 | +1 312-413-2258 Illinois U.S.A.
  • 3124132259 | +1 312-413-2259 Illinois U.S.A.
  • 3124132260 | +1 312-413-2260 Illinois U.S.A.
  • 3124132261 | +1 312-413-2261 Illinois U.S.A.
  • 3124132262 | +1 312-413-2262 Illinois U.S.A.
  • 3124132263 | +1 312-413-2263 Illinois U.S.A.
  • 3124132264 | +1 312-413-2264 Illinois U.S.A.
  • 3124132265 | +1 312-413-2265 Illinois U.S.A.
  • 3124132266 | +1 312-413-2266 Illinois U.S.A.
  • 3124132267 | +1 312-413-2267 Illinois U.S.A.
  • 3124132268 | +1 312-413-2268 Illinois U.S.A.
  • 3124132269 | +1 312-413-2269 Illinois U.S.A.
  • 3124132270 | +1 312-413-2270 Illinois U.S.A.
  • 3124132271 | +1 312-413-2271 Illinois U.S.A.
  • 3124132272 | +1 312-413-2272 Illinois U.S.A.
  • 3124132273 | +1 312-413-2273 Illinois U.S.A.
  • 3124132274 | +1 312-413-2274 Illinois U.S.A.
  • 3124132275 | +1 312-413-2275 Illinois U.S.A.
  • 3124132276 | +1 312-413-2276 Illinois U.S.A.
  • 3124132277 | +1 312-413-2277 Illinois U.S.A.
  • 3124132278 | +1 312-413-2278 Illinois U.S.A.
  • 3124132279 | +1 312-413-2279 Illinois U.S.A.
  • 3124132280 | +1 312-413-2280 Illinois U.S.A.
  • 3124132281 | +1 312-413-2281 Illinois U.S.A.
  • 3124132282 | +1 312-413-2282 Illinois U.S.A.
  • 3124132283 | +1 312-413-2283 Illinois U.S.A.
  • 3124132284 | +1 312-413-2284 Illinois U.S.A.
  • 3124132285 | +1 312-413-2285 Illinois U.S.A.
  • 3124132286 | +1 312-413-2286 Illinois U.S.A.
  • 3124132287 | +1 312-413-2287 Illinois U.S.A.
  • 3124132288 | +1 312-413-2288 Illinois U.S.A.
  • 3124132289 | +1 312-413-2289 Illinois U.S.A.
  • 3124132290 | +1 312-413-2290 Illinois U.S.A.
  • 3124132291 | +1 312-413-2291 Illinois U.S.A.
  • 3124132292 | +1 312-413-2292 Illinois U.S.A.
  • 3124132293 | +1 312-413-2293 Illinois U.S.A.
  • 3124132294 | +1 312-413-2294 Illinois U.S.A.
  • 3124132295 | +1 312-413-2295 Illinois U.S.A.
  • 3124132296 | +1 312-413-2296 Illinois U.S.A.
  • 3124132297 | +1 312-413-2297 Illinois U.S.A.
  • 3124132298 | +1 312-413-2298 Illinois U.S.A.
  • 3124132299 | +1 312-413-2299 Illinois U.S.A.