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).

  • 3128703000 | +1 312-870-3000 Illinois U.S.A.
  • 3128703001 | +1 312-870-3001 Illinois U.S.A.
  • 3128703002 | +1 312-870-3002 Illinois U.S.A.
  • 3128703003 | +1 312-870-3003 Illinois U.S.A.
  • 3128703004 | +1 312-870-3004 Illinois U.S.A.
  • 3128703005 | +1 312-870-3005 Illinois U.S.A.
  • 3128703006 | +1 312-870-3006 Illinois U.S.A.
  • 3128703007 | +1 312-870-3007 Illinois U.S.A.
  • 3128703008 | +1 312-870-3008 Illinois U.S.A.
  • 3128703009 | +1 312-870-3009 Illinois U.S.A.
  • 3128703010 | +1 312-870-3010 Illinois U.S.A.
  • 3128703011 | +1 312-870-3011 Illinois U.S.A.
  • 3128703012 | +1 312-870-3012 Illinois U.S.A.
  • 3128703013 | +1 312-870-3013 Illinois U.S.A.
  • 3128703014 | +1 312-870-3014 Illinois U.S.A.
  • 3128703015 | +1 312-870-3015 Illinois U.S.A.
  • 3128703016 | +1 312-870-3016 Illinois U.S.A.
  • 3128703017 | +1 312-870-3017 Illinois U.S.A.
  • 3128703018 | +1 312-870-3018 Illinois U.S.A.
  • 3128703019 | +1 312-870-3019 Illinois U.S.A.
  • 3128703020 | +1 312-870-3020 Illinois U.S.A.
  • 3128703021 | +1 312-870-3021 Illinois U.S.A.
  • 3128703022 | +1 312-870-3022 Illinois U.S.A.
  • 3128703023 | +1 312-870-3023 Illinois U.S.A.
  • 3128703024 | +1 312-870-3024 Illinois U.S.A.
  • 3128703025 | +1 312-870-3025 Illinois U.S.A.
  • 3128703026 | +1 312-870-3026 Illinois U.S.A.
  • 3128703027 | +1 312-870-3027 Illinois U.S.A.
  • 3128703028 | +1 312-870-3028 Illinois U.S.A.
  • 3128703029 | +1 312-870-3029 Illinois U.S.A.
  • 3128703030 | +1 312-870-3030 Illinois U.S.A.
  • 3128703031 | +1 312-870-3031 Illinois U.S.A.
  • 3128703032 | +1 312-870-3032 Illinois U.S.A.
  • 3128703033 | +1 312-870-3033 Illinois U.S.A.
  • 3128703034 | +1 312-870-3034 Illinois U.S.A.
  • 3128703035 | +1 312-870-3035 Illinois U.S.A.
  • 3128703036 | +1 312-870-3036 Illinois U.S.A.
  • 3128703037 | +1 312-870-3037 Illinois U.S.A.
  • 3128703038 | +1 312-870-3038 Illinois U.S.A.
  • 3128703039 | +1 312-870-3039 Illinois U.S.A.
  • 3128703040 | +1 312-870-3040 Illinois U.S.A.
  • 3128703041 | +1 312-870-3041 Illinois U.S.A.
  • 3128703042 | +1 312-870-3042 Illinois U.S.A.
  • 3128703043 | +1 312-870-3043 Illinois U.S.A.
  • 3128703044 | +1 312-870-3044 Illinois U.S.A.
  • 3128703045 | +1 312-870-3045 Illinois U.S.A.
  • 3128703046 | +1 312-870-3046 Illinois U.S.A.
  • 3128703047 | +1 312-870-3047 Illinois U.S.A.
  • 3128703048 | +1 312-870-3048 Illinois U.S.A.
  • 3128703049 | +1 312-870-3049 Illinois U.S.A.
  • 3128703050 | +1 312-870-3050 Illinois U.S.A.
  • 3128703051 | +1 312-870-3051 Illinois U.S.A.
  • 3128703052 | +1 312-870-3052 Illinois U.S.A.
  • 3128703053 | +1 312-870-3053 Illinois U.S.A.
  • 3128703054 | +1 312-870-3054 Illinois U.S.A.
  • 3128703055 | +1 312-870-3055 Illinois U.S.A.
  • 3128703056 | +1 312-870-3056 Illinois U.S.A.
  • 3128703057 | +1 312-870-3057 Illinois U.S.A.
  • 3128703058 | +1 312-870-3058 Illinois U.S.A.
  • 3128703059 | +1 312-870-3059 Illinois U.S.A.
  • 3128703060 | +1 312-870-3060 Illinois U.S.A.
  • 3128703061 | +1 312-870-3061 Illinois U.S.A.
  • 3128703062 | +1 312-870-3062 Illinois U.S.A.
  • 3128703063 | +1 312-870-3063 Illinois U.S.A.
  • 3128703064 | +1 312-870-3064 Illinois U.S.A.
  • 3128703065 | +1 312-870-3065 Illinois U.S.A.
  • 3128703066 | +1 312-870-3066 Illinois U.S.A.
  • 3128703067 | +1 312-870-3067 Illinois U.S.A.
  • 3128703068 | +1 312-870-3068 Illinois U.S.A.
  • 3128703069 | +1 312-870-3069 Illinois U.S.A.
  • 3128703070 | +1 312-870-3070 Illinois U.S.A.
  • 3128703071 | +1 312-870-3071 Illinois U.S.A.
  • 3128703072 | +1 312-870-3072 Illinois U.S.A.
  • 3128703073 | +1 312-870-3073 Illinois U.S.A.
  • 3128703074 | +1 312-870-3074 Illinois U.S.A.
  • 3128703075 | +1 312-870-3075 Illinois U.S.A.
  • 3128703076 | +1 312-870-3076 Illinois U.S.A.
  • 3128703077 | +1 312-870-3077 Illinois U.S.A.
  • 3128703078 | +1 312-870-3078 Illinois U.S.A.
  • 3128703079 | +1 312-870-3079 Illinois U.S.A.
  • 3128703080 | +1 312-870-3080 Illinois U.S.A.
  • 3128703081 | +1 312-870-3081 Illinois U.S.A.
  • 3128703082 | +1 312-870-3082 Illinois U.S.A.
  • 3128703083 | +1 312-870-3083 Illinois U.S.A.
  • 3128703084 | +1 312-870-3084 Illinois U.S.A.
  • 3128703085 | +1 312-870-3085 Illinois U.S.A.
  • 3128703086 | +1 312-870-3086 Illinois U.S.A.
  • 3128703087 | +1 312-870-3087 Illinois U.S.A.
  • 3128703088 | +1 312-870-3088 Illinois U.S.A.
  • 3128703089 | +1 312-870-3089 Illinois U.S.A.
  • 3128703090 | +1 312-870-3090 Illinois U.S.A.
  • 3128703091 | +1 312-870-3091 Illinois U.S.A.
  • 3128703092 | +1 312-870-3092 Illinois U.S.A.
  • 3128703093 | +1 312-870-3093 Illinois U.S.A.
  • 3128703094 | +1 312-870-3094 Illinois U.S.A.
  • 3128703095 | +1 312-870-3095 Illinois U.S.A.
  • 3128703096 | +1 312-870-3096 Illinois U.S.A.
  • 3128703097 | +1 312-870-3097 Illinois U.S.A.
  • 3128703098 | +1 312-870-3098 Illinois U.S.A.
  • 3128703099 | +1 312-870-3099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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