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).

  • 3125593200 | +1 312-559-3200 Illinois U.S.A.
  • 3125593201 | +1 312-559-3201 Illinois U.S.A.
  • 3125593202 | +1 312-559-3202 Illinois U.S.A.
  • 3125593203 | +1 312-559-3203 Illinois U.S.A.
  • 3125593204 | +1 312-559-3204 Illinois U.S.A.
  • 3125593205 | +1 312-559-3205 Illinois U.S.A.
  • 3125593206 | +1 312-559-3206 Illinois U.S.A.
  • 3125593207 | +1 312-559-3207 Illinois U.S.A.
  • 3125593208 | +1 312-559-3208 Illinois U.S.A.
  • 3125593209 | +1 312-559-3209 Illinois U.S.A.
  • 3125593210 | +1 312-559-3210 Illinois U.S.A.
  • 3125593211 | +1 312-559-3211 Illinois U.S.A.
  • 3125593212 | +1 312-559-3212 Illinois U.S.A.
  • 3125593213 | +1 312-559-3213 Illinois U.S.A.
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  • 3125593215 | +1 312-559-3215 Illinois U.S.A.
  • 3125593216 | +1 312-559-3216 Illinois U.S.A.
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  • 3125593218 | +1 312-559-3218 Illinois U.S.A.
  • 3125593219 | +1 312-559-3219 Illinois U.S.A.
  • 3125593220 | +1 312-559-3220 Illinois U.S.A.
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  • 3125593223 | +1 312-559-3223 Illinois U.S.A.
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  • 3125593225 | +1 312-559-3225 Illinois U.S.A.
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  • 3125593235 | +1 312-559-3235 Illinois U.S.A.
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  • 3125593237 | +1 312-559-3237 Illinois U.S.A.
  • 3125593238 | +1 312-559-3238 Illinois U.S.A.
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  • 3125593240 | +1 312-559-3240 Illinois U.S.A.
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  • 3125593247 | +1 312-559-3247 Illinois U.S.A.
  • 3125593248 | +1 312-559-3248 Illinois U.S.A.
  • 3125593249 | +1 312-559-3249 Illinois U.S.A.
  • 3125593250 | +1 312-559-3250 Illinois U.S.A.
  • 3125593251 | +1 312-559-3251 Illinois U.S.A.
  • 3125593252 | +1 312-559-3252 Illinois U.S.A.
  • 3125593253 | +1 312-559-3253 Illinois U.S.A.
  • 3125593254 | +1 312-559-3254 Illinois U.S.A.
  • 3125593255 | +1 312-559-3255 Illinois U.S.A.
  • 3125593256 | +1 312-559-3256 Illinois U.S.A.
  • 3125593257 | +1 312-559-3257 Illinois U.S.A.
  • 3125593258 | +1 312-559-3258 Illinois U.S.A.
  • 3125593259 | +1 312-559-3259 Illinois U.S.A.
  • 3125593260 | +1 312-559-3260 Illinois U.S.A.
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  • 3125593263 | +1 312-559-3263 Illinois U.S.A.
  • 3125593264 | +1 312-559-3264 Illinois U.S.A.
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  • 3125593269 | +1 312-559-3269 Illinois U.S.A.
  • 3125593270 | +1 312-559-3270 Illinois U.S.A.
  • 3125593271 | +1 312-559-3271 Illinois U.S.A.
  • 3125593272 | +1 312-559-3272 Illinois U.S.A.
  • 3125593273 | +1 312-559-3273 Illinois U.S.A.
  • 3125593274 | +1 312-559-3274 Illinois U.S.A.
  • 3125593275 | +1 312-559-3275 Illinois U.S.A.
  • 3125593276 | +1 312-559-3276 Illinois U.S.A.
  • 3125593277 | +1 312-559-3277 Illinois U.S.A.
  • 3125593278 | +1 312-559-3278 Illinois U.S.A.
  • 3125593279 | +1 312-559-3279 Illinois U.S.A.
  • 3125593280 | +1 312-559-3280 Illinois U.S.A.
  • 3125593281 | +1 312-559-3281 Illinois U.S.A.
  • 3125593282 | +1 312-559-3282 Illinois U.S.A.
  • 3125593283 | +1 312-559-3283 Illinois U.S.A.
  • 3125593284 | +1 312-559-3284 Illinois U.S.A.
  • 3125593285 | +1 312-559-3285 Illinois U.S.A.
  • 3125593286 | +1 312-559-3286 Illinois U.S.A.
  • 3125593287 | +1 312-559-3287 Illinois U.S.A.
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  • 3125593295 | +1 312-559-3295 Illinois U.S.A.
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  • 3125593297 | +1 312-559-3297 Illinois U.S.A.
  • 3125593298 | +1 312-559-3298 Illinois U.S.A.
  • 3125593299 | +1 312-559-3299 Illinois U.S.A.