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).

  • 3125422200 | +1 312-542-2200 Illinois U.S.A.
  • 3125422201 | +1 312-542-2201 Illinois U.S.A.
  • 3125422202 | +1 312-542-2202 Illinois U.S.A.
  • 3125422203 | +1 312-542-2203 Illinois U.S.A.
  • 3125422204 | +1 312-542-2204 Illinois U.S.A.
  • 3125422205 | +1 312-542-2205 Illinois U.S.A.
  • 3125422206 | +1 312-542-2206 Illinois U.S.A.
  • 3125422207 | +1 312-542-2207 Illinois U.S.A.
  • 3125422208 | +1 312-542-2208 Illinois U.S.A.
  • 3125422209 | +1 312-542-2209 Illinois U.S.A.
  • 3125422210 | +1 312-542-2210 Illinois U.S.A.
  • 3125422211 | +1 312-542-2211 Illinois U.S.A.
  • 3125422212 | +1 312-542-2212 Illinois U.S.A.
  • 3125422213 | +1 312-542-2213 Illinois U.S.A.
  • 3125422214 | +1 312-542-2214 Illinois U.S.A.
  • 3125422215 | +1 312-542-2215 Illinois U.S.A.
  • 3125422216 | +1 312-542-2216 Illinois U.S.A.
  • 3125422217 | +1 312-542-2217 Illinois U.S.A.
  • 3125422218 | +1 312-542-2218 Illinois U.S.A.
  • 3125422219 | +1 312-542-2219 Illinois U.S.A.
  • 3125422220 | +1 312-542-2220 Illinois U.S.A.
  • 3125422221 | +1 312-542-2221 Illinois U.S.A.
  • 3125422222 | +1 312-542-2222 Illinois U.S.A.
  • 3125422223 | +1 312-542-2223 Illinois U.S.A.
  • 3125422224 | +1 312-542-2224 Illinois U.S.A.
  • 3125422225 | +1 312-542-2225 Illinois U.S.A.
  • 3125422226 | +1 312-542-2226 Illinois U.S.A.
  • 3125422227 | +1 312-542-2227 Illinois U.S.A.
  • 3125422228 | +1 312-542-2228 Illinois U.S.A.
  • 3125422229 | +1 312-542-2229 Illinois U.S.A.
  • 3125422230 | +1 312-542-2230 Illinois U.S.A.
  • 3125422231 | +1 312-542-2231 Illinois U.S.A.
  • 3125422232 | +1 312-542-2232 Illinois U.S.A.
  • 3125422233 | +1 312-542-2233 Illinois U.S.A.
  • 3125422234 | +1 312-542-2234 Illinois U.S.A.
  • 3125422235 | +1 312-542-2235 Illinois U.S.A.
  • 3125422236 | +1 312-542-2236 Illinois U.S.A.
  • 3125422237 | +1 312-542-2237 Illinois U.S.A.
  • 3125422238 | +1 312-542-2238 Illinois U.S.A.
  • 3125422239 | +1 312-542-2239 Illinois U.S.A.
  • 3125422240 | +1 312-542-2240 Illinois U.S.A.
  • 3125422241 | +1 312-542-2241 Illinois U.S.A.
  • 3125422242 | +1 312-542-2242 Illinois U.S.A.
  • 3125422243 | +1 312-542-2243 Illinois U.S.A.
  • 3125422244 | +1 312-542-2244 Illinois U.S.A.
  • 3125422245 | +1 312-542-2245 Illinois U.S.A.
  • 3125422246 | +1 312-542-2246 Illinois U.S.A.
  • 3125422247 | +1 312-542-2247 Illinois U.S.A.
  • 3125422248 | +1 312-542-2248 Illinois U.S.A.
  • 3125422249 | +1 312-542-2249 Illinois U.S.A.
  • 3125422250 | +1 312-542-2250 Illinois U.S.A.
  • 3125422251 | +1 312-542-2251 Illinois U.S.A.
  • 3125422252 | +1 312-542-2252 Illinois U.S.A.
  • 3125422253 | +1 312-542-2253 Illinois U.S.A.
  • 3125422254 | +1 312-542-2254 Illinois U.S.A.
  • 3125422255 | +1 312-542-2255 Illinois U.S.A.
  • 3125422256 | +1 312-542-2256 Illinois U.S.A.
  • 3125422257 | +1 312-542-2257 Illinois U.S.A.
  • 3125422258 | +1 312-542-2258 Illinois U.S.A.
  • 3125422259 | +1 312-542-2259 Illinois U.S.A.
  • 3125422260 | +1 312-542-2260 Illinois U.S.A.
  • 3125422261 | +1 312-542-2261 Illinois U.S.A.
  • 3125422262 | +1 312-542-2262 Illinois U.S.A.
  • 3125422263 | +1 312-542-2263 Illinois U.S.A.
  • 3125422264 | +1 312-542-2264 Illinois U.S.A.
  • 3125422265 | +1 312-542-2265 Illinois U.S.A.
  • 3125422266 | +1 312-542-2266 Illinois U.S.A.
  • 3125422267 | +1 312-542-2267 Illinois U.S.A.
  • 3125422268 | +1 312-542-2268 Illinois U.S.A.
  • 3125422269 | +1 312-542-2269 Illinois U.S.A.
  • 3125422270 | +1 312-542-2270 Illinois U.S.A.
  • 3125422271 | +1 312-542-2271 Illinois U.S.A.
  • 3125422272 | +1 312-542-2272 Illinois U.S.A.
  • 3125422273 | +1 312-542-2273 Illinois U.S.A.
  • 3125422274 | +1 312-542-2274 Illinois U.S.A.
  • 3125422275 | +1 312-542-2275 Illinois U.S.A.
  • 3125422276 | +1 312-542-2276 Illinois U.S.A.
  • 3125422277 | +1 312-542-2277 Illinois U.S.A.
  • 3125422278 | +1 312-542-2278 Illinois U.S.A.
  • 3125422279 | +1 312-542-2279 Illinois U.S.A.
  • 3125422280 | +1 312-542-2280 Illinois U.S.A.
  • 3125422281 | +1 312-542-2281 Illinois U.S.A.
  • 3125422282 | +1 312-542-2282 Illinois U.S.A.
  • 3125422283 | +1 312-542-2283 Illinois U.S.A.
  • 3125422284 | +1 312-542-2284 Illinois U.S.A.
  • 3125422285 | +1 312-542-2285 Illinois U.S.A.
  • 3125422286 | +1 312-542-2286 Illinois U.S.A.
  • 3125422287 | +1 312-542-2287 Illinois U.S.A.
  • 3125422288 | +1 312-542-2288 Illinois U.S.A.
  • 3125422289 | +1 312-542-2289 Illinois U.S.A.
  • 3125422290 | +1 312-542-2290 Illinois U.S.A.
  • 3125422291 | +1 312-542-2291 Illinois U.S.A.
  • 3125422292 | +1 312-542-2292 Illinois U.S.A.
  • 3125422293 | +1 312-542-2293 Illinois U.S.A.
  • 3125422294 | +1 312-542-2294 Illinois U.S.A.
  • 3125422295 | +1 312-542-2295 Illinois U.S.A.
  • 3125422296 | +1 312-542-2296 Illinois U.S.A.
  • 3125422297 | +1 312-542-2297 Illinois U.S.A.
  • 3125422298 | +1 312-542-2298 Illinois U.S.A.
  • 3125422299 | +1 312-542-2299 Illinois U.S.A.