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).

  • 3127513000 | +1 312-751-3000 Illinois U.S.A.
  • 3127513001 | +1 312-751-3001 Illinois U.S.A.
  • 3127513002 | +1 312-751-3002 Illinois U.S.A.
  • 3127513003 | +1 312-751-3003 Illinois U.S.A.
  • 3127513004 | +1 312-751-3004 Illinois U.S.A.
  • 3127513005 | +1 312-751-3005 Illinois U.S.A.
  • 3127513006 | +1 312-751-3006 Illinois U.S.A.
  • 3127513007 | +1 312-751-3007 Illinois U.S.A.
  • 3127513008 | +1 312-751-3008 Illinois U.S.A.
  • 3127513009 | +1 312-751-3009 Illinois U.S.A.
  • 3127513010 | +1 312-751-3010 Illinois U.S.A.
  • 3127513011 | +1 312-751-3011 Illinois U.S.A.
  • 3127513012 | +1 312-751-3012 Illinois U.S.A.
  • 3127513013 | +1 312-751-3013 Illinois U.S.A.
  • 3127513014 | +1 312-751-3014 Illinois U.S.A.
  • 3127513015 | +1 312-751-3015 Illinois U.S.A.
  • 3127513016 | +1 312-751-3016 Illinois U.S.A.
  • 3127513017 | +1 312-751-3017 Illinois U.S.A.
  • 3127513018 | +1 312-751-3018 Illinois U.S.A.
  • 3127513019 | +1 312-751-3019 Illinois U.S.A.
  • 3127513020 | +1 312-751-3020 Illinois U.S.A.
  • 3127513021 | +1 312-751-3021 Illinois U.S.A.
  • 3127513022 | +1 312-751-3022 Illinois U.S.A.
  • 3127513023 | +1 312-751-3023 Illinois U.S.A.
  • 3127513024 | +1 312-751-3024 Illinois U.S.A.
  • 3127513025 | +1 312-751-3025 Illinois U.S.A.
  • 3127513026 | +1 312-751-3026 Illinois U.S.A.
  • 3127513027 | +1 312-751-3027 Illinois U.S.A.
  • 3127513028 | +1 312-751-3028 Illinois U.S.A.
  • 3127513029 | +1 312-751-3029 Illinois U.S.A.
  • 3127513030 | +1 312-751-3030 Illinois U.S.A.
  • 3127513031 | +1 312-751-3031 Illinois U.S.A.
  • 3127513032 | +1 312-751-3032 Illinois U.S.A.
  • 3127513033 | +1 312-751-3033 Illinois U.S.A.
  • 3127513034 | +1 312-751-3034 Illinois U.S.A.
  • 3127513035 | +1 312-751-3035 Illinois U.S.A.
  • 3127513036 | +1 312-751-3036 Illinois U.S.A.
  • 3127513037 | +1 312-751-3037 Illinois U.S.A.
  • 3127513038 | +1 312-751-3038 Illinois U.S.A.
  • 3127513039 | +1 312-751-3039 Illinois U.S.A.
  • 3127513040 | +1 312-751-3040 Illinois U.S.A.
  • 3127513041 | +1 312-751-3041 Illinois U.S.A.
  • 3127513042 | +1 312-751-3042 Illinois U.S.A.
  • 3127513043 | +1 312-751-3043 Illinois U.S.A.
  • 3127513044 | +1 312-751-3044 Illinois U.S.A.
  • 3127513045 | +1 312-751-3045 Illinois U.S.A.
  • 3127513046 | +1 312-751-3046 Illinois U.S.A.
  • 3127513047 | +1 312-751-3047 Illinois U.S.A.
  • 3127513048 | +1 312-751-3048 Illinois U.S.A.
  • 3127513049 | +1 312-751-3049 Illinois U.S.A.
  • 3127513050 | +1 312-751-3050 Illinois U.S.A.
  • 3127513051 | +1 312-751-3051 Illinois U.S.A.
  • 3127513052 | +1 312-751-3052 Illinois U.S.A.
  • 3127513053 | +1 312-751-3053 Illinois U.S.A.
  • 3127513054 | +1 312-751-3054 Illinois U.S.A.
  • 3127513055 | +1 312-751-3055 Illinois U.S.A.
  • 3127513056 | +1 312-751-3056 Illinois U.S.A.
  • 3127513057 | +1 312-751-3057 Illinois U.S.A.
  • 3127513058 | +1 312-751-3058 Illinois U.S.A.
  • 3127513059 | +1 312-751-3059 Illinois U.S.A.
  • 3127513060 | +1 312-751-3060 Illinois U.S.A.
  • 3127513061 | +1 312-751-3061 Illinois U.S.A.
  • 3127513062 | +1 312-751-3062 Illinois U.S.A.
  • 3127513063 | +1 312-751-3063 Illinois U.S.A.
  • 3127513064 | +1 312-751-3064 Illinois U.S.A.
  • 3127513065 | +1 312-751-3065 Illinois U.S.A.
  • 3127513066 | +1 312-751-3066 Illinois U.S.A.
  • 3127513067 | +1 312-751-3067 Illinois U.S.A.
  • 3127513068 | +1 312-751-3068 Illinois U.S.A.
  • 3127513069 | +1 312-751-3069 Illinois U.S.A.
  • 3127513070 | +1 312-751-3070 Illinois U.S.A.
  • 3127513071 | +1 312-751-3071 Illinois U.S.A.
  • 3127513072 | +1 312-751-3072 Illinois U.S.A.
  • 3127513073 | +1 312-751-3073 Illinois U.S.A.
  • 3127513074 | +1 312-751-3074 Illinois U.S.A.
  • 3127513075 | +1 312-751-3075 Illinois U.S.A.
  • 3127513076 | +1 312-751-3076 Illinois U.S.A.
  • 3127513077 | +1 312-751-3077 Illinois U.S.A.
  • 3127513078 | +1 312-751-3078 Illinois U.S.A.
  • 3127513079 | +1 312-751-3079 Illinois U.S.A.
  • 3127513080 | +1 312-751-3080 Illinois U.S.A.
  • 3127513081 | +1 312-751-3081 Illinois U.S.A.
  • 3127513082 | +1 312-751-3082 Illinois U.S.A.
  • 3127513083 | +1 312-751-3083 Illinois U.S.A.
  • 3127513084 | +1 312-751-3084 Illinois U.S.A.
  • 3127513085 | +1 312-751-3085 Illinois U.S.A.
  • 3127513086 | +1 312-751-3086 Illinois U.S.A.
  • 3127513087 | +1 312-751-3087 Illinois U.S.A.
  • 3127513088 | +1 312-751-3088 Illinois U.S.A.
  • 3127513089 | +1 312-751-3089 Illinois U.S.A.
  • 3127513090 | +1 312-751-3090 Illinois U.S.A.
  • 3127513091 | +1 312-751-3091 Illinois U.S.A.
  • 3127513092 | +1 312-751-3092 Illinois U.S.A.
  • 3127513093 | +1 312-751-3093 Illinois U.S.A.
  • 3127513094 | +1 312-751-3094 Illinois U.S.A.
  • 3127513095 | +1 312-751-3095 Illinois U.S.A.
  • 3127513096 | +1 312-751-3096 Illinois U.S.A.
  • 3127513097 | +1 312-751-3097 Illinois U.S.A.
  • 3127513098 | +1 312-751-3098 Illinois U.S.A.
  • 3127513099 | +1 312-751-3099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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