CitysDirectory

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).

  • 3128173000 | +1 312-817-3000 Illinois U.S.A.
  • 3128173001 | +1 312-817-3001 Illinois U.S.A.
  • 3128173002 | +1 312-817-3002 Illinois U.S.A.
  • 3128173003 | +1 312-817-3003 Illinois U.S.A.
  • 3128173004 | +1 312-817-3004 Illinois U.S.A.
  • 3128173005 | +1 312-817-3005 Illinois U.S.A.
  • 3128173006 | +1 312-817-3006 Illinois U.S.A.
  • 3128173007 | +1 312-817-3007 Illinois U.S.A.
  • 3128173008 | +1 312-817-3008 Illinois U.S.A.
  • 3128173009 | +1 312-817-3009 Illinois U.S.A.
  • 3128173010 | +1 312-817-3010 Illinois U.S.A.
  • 3128173011 | +1 312-817-3011 Illinois U.S.A.
  • 3128173012 | +1 312-817-3012 Illinois U.S.A.
  • 3128173013 | +1 312-817-3013 Illinois U.S.A.
  • 3128173014 | +1 312-817-3014 Illinois U.S.A.
  • 3128173015 | +1 312-817-3015 Illinois U.S.A.
  • 3128173016 | +1 312-817-3016 Illinois U.S.A.
  • 3128173017 | +1 312-817-3017 Illinois U.S.A.
  • 3128173018 | +1 312-817-3018 Illinois U.S.A.
  • 3128173019 | +1 312-817-3019 Illinois U.S.A.
  • 3128173020 | +1 312-817-3020 Illinois U.S.A.
  • 3128173021 | +1 312-817-3021 Illinois U.S.A.
  • 3128173022 | +1 312-817-3022 Illinois U.S.A.
  • 3128173023 | +1 312-817-3023 Illinois U.S.A.
  • 3128173024 | +1 312-817-3024 Illinois U.S.A.
  • 3128173025 | +1 312-817-3025 Illinois U.S.A.
  • 3128173026 | +1 312-817-3026 Illinois U.S.A.
  • 3128173027 | +1 312-817-3027 Illinois U.S.A.
  • 3128173028 | +1 312-817-3028 Illinois U.S.A.
  • 3128173029 | +1 312-817-3029 Illinois U.S.A.
  • 3128173030 | +1 312-817-3030 Illinois U.S.A.
  • 3128173031 | +1 312-817-3031 Illinois U.S.A.
  • 3128173032 | +1 312-817-3032 Illinois U.S.A.
  • 3128173033 | +1 312-817-3033 Illinois U.S.A.
  • 3128173034 | +1 312-817-3034 Illinois U.S.A.
  • 3128173035 | +1 312-817-3035 Illinois U.S.A.
  • 3128173036 | +1 312-817-3036 Illinois U.S.A.
  • 3128173037 | +1 312-817-3037 Illinois U.S.A.
  • 3128173038 | +1 312-817-3038 Illinois U.S.A.
  • 3128173039 | +1 312-817-3039 Illinois U.S.A.
  • 3128173040 | +1 312-817-3040 Illinois U.S.A.
  • 3128173041 | +1 312-817-3041 Illinois U.S.A.
  • 3128173042 | +1 312-817-3042 Illinois U.S.A.
  • 3128173043 | +1 312-817-3043 Illinois U.S.A.
  • 3128173044 | +1 312-817-3044 Illinois U.S.A.
  • 3128173045 | +1 312-817-3045 Illinois U.S.A.
  • 3128173046 | +1 312-817-3046 Illinois U.S.A.
  • 3128173047 | +1 312-817-3047 Illinois U.S.A.
  • 3128173048 | +1 312-817-3048 Illinois U.S.A.
  • 3128173049 | +1 312-817-3049 Illinois U.S.A.
  • 3128173050 | +1 312-817-3050 Illinois U.S.A.
  • 3128173051 | +1 312-817-3051 Illinois U.S.A.
  • 3128173052 | +1 312-817-3052 Illinois U.S.A.
  • 3128173053 | +1 312-817-3053 Illinois U.S.A.
  • 3128173054 | +1 312-817-3054 Illinois U.S.A.
  • 3128173055 | +1 312-817-3055 Illinois U.S.A.
  • 3128173056 | +1 312-817-3056 Illinois U.S.A.
  • 3128173057 | +1 312-817-3057 Illinois U.S.A.
  • 3128173058 | +1 312-817-3058 Illinois U.S.A.
  • 3128173059 | +1 312-817-3059 Illinois U.S.A.
  • 3128173060 | +1 312-817-3060 Illinois U.S.A.
  • 3128173061 | +1 312-817-3061 Illinois U.S.A.
  • 3128173062 | +1 312-817-3062 Illinois U.S.A.
  • 3128173063 | +1 312-817-3063 Illinois U.S.A.
  • 3128173064 | +1 312-817-3064 Illinois U.S.A.
  • 3128173065 | +1 312-817-3065 Illinois U.S.A.
  • 3128173066 | +1 312-817-3066 Illinois U.S.A.
  • 3128173067 | +1 312-817-3067 Illinois U.S.A.
  • 3128173068 | +1 312-817-3068 Illinois U.S.A.
  • 3128173069 | +1 312-817-3069 Illinois U.S.A.
  • 3128173070 | +1 312-817-3070 Illinois U.S.A.
  • 3128173071 | +1 312-817-3071 Illinois U.S.A.
  • 3128173072 | +1 312-817-3072 Illinois U.S.A.
  • 3128173073 | +1 312-817-3073 Illinois U.S.A.
  • 3128173074 | +1 312-817-3074 Illinois U.S.A.
  • 3128173075 | +1 312-817-3075 Illinois U.S.A.
  • 3128173076 | +1 312-817-3076 Illinois U.S.A.
  • 3128173077 | +1 312-817-3077 Illinois U.S.A.
  • 3128173078 | +1 312-817-3078 Illinois U.S.A.
  • 3128173079 | +1 312-817-3079 Illinois U.S.A.
  • 3128173080 | +1 312-817-3080 Illinois U.S.A.
  • 3128173081 | +1 312-817-3081 Illinois U.S.A.
  • 3128173082 | +1 312-817-3082 Illinois U.S.A.
  • 3128173083 | +1 312-817-3083 Illinois U.S.A.
  • 3128173084 | +1 312-817-3084 Illinois U.S.A.
  • 3128173085 | +1 312-817-3085 Illinois U.S.A.
  • 3128173086 | +1 312-817-3086 Illinois U.S.A.
  • 3128173087 | +1 312-817-3087 Illinois U.S.A.
  • 3128173088 | +1 312-817-3088 Illinois U.S.A.
  • 3128173089 | +1 312-817-3089 Illinois U.S.A.
  • 3128173090 | +1 312-817-3090 Illinois U.S.A.
  • 3128173091 | +1 312-817-3091 Illinois U.S.A.
  • 3128173092 | +1 312-817-3092 Illinois U.S.A.
  • 3128173093 | +1 312-817-3093 Illinois U.S.A.
  • 3128173094 | +1 312-817-3094 Illinois U.S.A.
  • 3128173095 | +1 312-817-3095 Illinois U.S.A.
  • 3128173096 | +1 312-817-3096 Illinois U.S.A.
  • 3128173097 | +1 312-817-3097 Illinois U.S.A.
  • 3128173098 | +1 312-817-3098 Illinois U.S.A.
  • 3128173099 | +1 312-817-3099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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