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).

  • 3127372200 | +1 312-737-2200 Illinois U.S.A.
  • 3127372201 | +1 312-737-2201 Illinois U.S.A.
  • 3127372202 | +1 312-737-2202 Illinois U.S.A.
  • 3127372203 | +1 312-737-2203 Illinois U.S.A.
  • 3127372204 | +1 312-737-2204 Illinois U.S.A.
  • 3127372205 | +1 312-737-2205 Illinois U.S.A.
  • 3127372206 | +1 312-737-2206 Illinois U.S.A.
  • 3127372207 | +1 312-737-2207 Illinois U.S.A.
  • 3127372208 | +1 312-737-2208 Illinois U.S.A.
  • 3127372209 | +1 312-737-2209 Illinois U.S.A.
  • 3127372210 | +1 312-737-2210 Illinois U.S.A.
  • 3127372211 | +1 312-737-2211 Illinois U.S.A.
  • 3127372212 | +1 312-737-2212 Illinois U.S.A.
  • 3127372213 | +1 312-737-2213 Illinois U.S.A.
  • 3127372214 | +1 312-737-2214 Illinois U.S.A.
  • 3127372215 | +1 312-737-2215 Illinois U.S.A.
  • 3127372216 | +1 312-737-2216 Illinois U.S.A.
  • 3127372217 | +1 312-737-2217 Illinois U.S.A.
  • 3127372218 | +1 312-737-2218 Illinois U.S.A.
  • 3127372219 | +1 312-737-2219 Illinois U.S.A.
  • 3127372220 | +1 312-737-2220 Illinois U.S.A.
  • 3127372221 | +1 312-737-2221 Illinois U.S.A.
  • 3127372222 | +1 312-737-2222 Illinois U.S.A.
  • 3127372223 | +1 312-737-2223 Illinois U.S.A.
  • 3127372224 | +1 312-737-2224 Illinois U.S.A.
  • 3127372225 | +1 312-737-2225 Illinois U.S.A.
  • 3127372226 | +1 312-737-2226 Illinois U.S.A.
  • 3127372227 | +1 312-737-2227 Illinois U.S.A.
  • 3127372228 | +1 312-737-2228 Illinois U.S.A.
  • 3127372229 | +1 312-737-2229 Illinois U.S.A.
  • 3127372230 | +1 312-737-2230 Illinois U.S.A.
  • 3127372231 | +1 312-737-2231 Illinois U.S.A.
  • 3127372232 | +1 312-737-2232 Illinois U.S.A.
  • 3127372233 | +1 312-737-2233 Illinois U.S.A.
  • 3127372234 | +1 312-737-2234 Illinois U.S.A.
  • 3127372235 | +1 312-737-2235 Illinois U.S.A.
  • 3127372236 | +1 312-737-2236 Illinois U.S.A.
  • 3127372237 | +1 312-737-2237 Illinois U.S.A.
  • 3127372238 | +1 312-737-2238 Illinois U.S.A.
  • 3127372239 | +1 312-737-2239 Illinois U.S.A.
  • 3127372240 | +1 312-737-2240 Illinois U.S.A.
  • 3127372241 | +1 312-737-2241 Illinois U.S.A.
  • 3127372242 | +1 312-737-2242 Illinois U.S.A.
  • 3127372243 | +1 312-737-2243 Illinois U.S.A.
  • 3127372244 | +1 312-737-2244 Illinois U.S.A.
  • 3127372245 | +1 312-737-2245 Illinois U.S.A.
  • 3127372246 | +1 312-737-2246 Illinois U.S.A.
  • 3127372247 | +1 312-737-2247 Illinois U.S.A.
  • 3127372248 | +1 312-737-2248 Illinois U.S.A.
  • 3127372249 | +1 312-737-2249 Illinois U.S.A.
  • 3127372250 | +1 312-737-2250 Illinois U.S.A.
  • 3127372251 | +1 312-737-2251 Illinois U.S.A.
  • 3127372252 | +1 312-737-2252 Illinois U.S.A.
  • 3127372253 | +1 312-737-2253 Illinois U.S.A.
  • 3127372254 | +1 312-737-2254 Illinois U.S.A.
  • 3127372255 | +1 312-737-2255 Illinois U.S.A.
  • 3127372256 | +1 312-737-2256 Illinois U.S.A.
  • 3127372257 | +1 312-737-2257 Illinois U.S.A.
  • 3127372258 | +1 312-737-2258 Illinois U.S.A.
  • 3127372259 | +1 312-737-2259 Illinois U.S.A.
  • 3127372260 | +1 312-737-2260 Illinois U.S.A.
  • 3127372261 | +1 312-737-2261 Illinois U.S.A.
  • 3127372262 | +1 312-737-2262 Illinois U.S.A.
  • 3127372263 | +1 312-737-2263 Illinois U.S.A.
  • 3127372264 | +1 312-737-2264 Illinois U.S.A.
  • 3127372265 | +1 312-737-2265 Illinois U.S.A.
  • 3127372266 | +1 312-737-2266 Illinois U.S.A.
  • 3127372267 | +1 312-737-2267 Illinois U.S.A.
  • 3127372268 | +1 312-737-2268 Illinois U.S.A.
  • 3127372269 | +1 312-737-2269 Illinois U.S.A.
  • 3127372270 | +1 312-737-2270 Illinois U.S.A.
  • 3127372271 | +1 312-737-2271 Illinois U.S.A.
  • 3127372272 | +1 312-737-2272 Illinois U.S.A.
  • 3127372273 | +1 312-737-2273 Illinois U.S.A.
  • 3127372274 | +1 312-737-2274 Illinois U.S.A.
  • 3127372275 | +1 312-737-2275 Illinois U.S.A.
  • 3127372276 | +1 312-737-2276 Illinois U.S.A.
  • 3127372277 | +1 312-737-2277 Illinois U.S.A.
  • 3127372278 | +1 312-737-2278 Illinois U.S.A.
  • 3127372279 | +1 312-737-2279 Illinois U.S.A.
  • 3127372280 | +1 312-737-2280 Illinois U.S.A.
  • 3127372281 | +1 312-737-2281 Illinois U.S.A.
  • 3127372282 | +1 312-737-2282 Illinois U.S.A.
  • 3127372283 | +1 312-737-2283 Illinois U.S.A.
  • 3127372284 | +1 312-737-2284 Illinois U.S.A.
  • 3127372285 | +1 312-737-2285 Illinois U.S.A.
  • 3127372286 | +1 312-737-2286 Illinois U.S.A.
  • 3127372287 | +1 312-737-2287 Illinois U.S.A.
  • 3127372288 | +1 312-737-2288 Illinois U.S.A.
  • 3127372289 | +1 312-737-2289 Illinois U.S.A.
  • 3127372290 | +1 312-737-2290 Illinois U.S.A.
  • 3127372291 | +1 312-737-2291 Illinois U.S.A.
  • 3127372292 | +1 312-737-2292 Illinois U.S.A.
  • 3127372293 | +1 312-737-2293 Illinois U.S.A.
  • 3127372294 | +1 312-737-2294 Illinois U.S.A.
  • 3127372295 | +1 312-737-2295 Illinois U.S.A.
  • 3127372296 | +1 312-737-2296 Illinois U.S.A.
  • 3127372297 | +1 312-737-2297 Illinois U.S.A.
  • 3127372298 | +1 312-737-2298 Illinois U.S.A.
  • 3127372299 | +1 312-737-2299 Illinois U.S.A.