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).

  • 3129873000 | +1 312-987-3000 Illinois U.S.A.
  • 3129873001 | +1 312-987-3001 Illinois U.S.A.
  • 3129873002 | +1 312-987-3002 Illinois U.S.A.
  • 3129873003 | +1 312-987-3003 Illinois U.S.A.
  • 3129873004 | +1 312-987-3004 Illinois U.S.A.
  • 3129873005 | +1 312-987-3005 Illinois U.S.A.
  • 3129873006 | +1 312-987-3006 Illinois U.S.A.
  • 3129873007 | +1 312-987-3007 Illinois U.S.A.
  • 3129873008 | +1 312-987-3008 Illinois U.S.A.
  • 3129873009 | +1 312-987-3009 Illinois U.S.A.
  • 3129873010 | +1 312-987-3010 Illinois U.S.A.
  • 3129873011 | +1 312-987-3011 Illinois U.S.A.
  • 3129873012 | +1 312-987-3012 Illinois U.S.A.
  • 3129873013 | +1 312-987-3013 Illinois U.S.A.
  • 3129873014 | +1 312-987-3014 Illinois U.S.A.
  • 3129873015 | +1 312-987-3015 Illinois U.S.A.
  • 3129873016 | +1 312-987-3016 Illinois U.S.A.
  • 3129873017 | +1 312-987-3017 Illinois U.S.A.
  • 3129873018 | +1 312-987-3018 Illinois U.S.A.
  • 3129873019 | +1 312-987-3019 Illinois U.S.A.
  • 3129873020 | +1 312-987-3020 Illinois U.S.A.
  • 3129873021 | +1 312-987-3021 Illinois U.S.A.
  • 3129873022 | +1 312-987-3022 Illinois U.S.A.
  • 3129873023 | +1 312-987-3023 Illinois U.S.A.
  • 3129873024 | +1 312-987-3024 Illinois U.S.A.
  • 3129873025 | +1 312-987-3025 Illinois U.S.A.
  • 3129873026 | +1 312-987-3026 Illinois U.S.A.
  • 3129873027 | +1 312-987-3027 Illinois U.S.A.
  • 3129873028 | +1 312-987-3028 Illinois U.S.A.
  • 3129873029 | +1 312-987-3029 Illinois U.S.A.
  • 3129873030 | +1 312-987-3030 Illinois U.S.A.
  • 3129873031 | +1 312-987-3031 Illinois U.S.A.
  • 3129873032 | +1 312-987-3032 Illinois U.S.A.
  • 3129873033 | +1 312-987-3033 Illinois U.S.A.
  • 3129873034 | +1 312-987-3034 Illinois U.S.A.
  • 3129873035 | +1 312-987-3035 Illinois U.S.A.
  • 3129873036 | +1 312-987-3036 Illinois U.S.A.
  • 3129873037 | +1 312-987-3037 Illinois U.S.A.
  • 3129873038 | +1 312-987-3038 Illinois U.S.A.
  • 3129873039 | +1 312-987-3039 Illinois U.S.A.
  • 3129873040 | +1 312-987-3040 Illinois U.S.A.
  • 3129873041 | +1 312-987-3041 Illinois U.S.A.
  • 3129873042 | +1 312-987-3042 Illinois U.S.A.
  • 3129873043 | +1 312-987-3043 Illinois U.S.A.
  • 3129873044 | +1 312-987-3044 Illinois U.S.A.
  • 3129873045 | +1 312-987-3045 Illinois U.S.A.
  • 3129873046 | +1 312-987-3046 Illinois U.S.A.
  • 3129873047 | +1 312-987-3047 Illinois U.S.A.
  • 3129873048 | +1 312-987-3048 Illinois U.S.A.
  • 3129873049 | +1 312-987-3049 Illinois U.S.A.
  • 3129873050 | +1 312-987-3050 Illinois U.S.A.
  • 3129873051 | +1 312-987-3051 Illinois U.S.A.
  • 3129873052 | +1 312-987-3052 Illinois U.S.A.
  • 3129873053 | +1 312-987-3053 Illinois U.S.A.
  • 3129873054 | +1 312-987-3054 Illinois U.S.A.
  • 3129873055 | +1 312-987-3055 Illinois U.S.A.
  • 3129873056 | +1 312-987-3056 Illinois U.S.A.
  • 3129873057 | +1 312-987-3057 Illinois U.S.A.
  • 3129873058 | +1 312-987-3058 Illinois U.S.A.
  • 3129873059 | +1 312-987-3059 Illinois U.S.A.
  • 3129873060 | +1 312-987-3060 Illinois U.S.A.
  • 3129873061 | +1 312-987-3061 Illinois U.S.A.
  • 3129873062 | +1 312-987-3062 Illinois U.S.A.
  • 3129873063 | +1 312-987-3063 Illinois U.S.A.
  • 3129873064 | +1 312-987-3064 Illinois U.S.A.
  • 3129873065 | +1 312-987-3065 Illinois U.S.A.
  • 3129873066 | +1 312-987-3066 Illinois U.S.A.
  • 3129873067 | +1 312-987-3067 Illinois U.S.A.
  • 3129873068 | +1 312-987-3068 Illinois U.S.A.
  • 3129873069 | +1 312-987-3069 Illinois U.S.A.
  • 3129873070 | +1 312-987-3070 Illinois U.S.A.
  • 3129873071 | +1 312-987-3071 Illinois U.S.A.
  • 3129873072 | +1 312-987-3072 Illinois U.S.A.
  • 3129873073 | +1 312-987-3073 Illinois U.S.A.
  • 3129873074 | +1 312-987-3074 Illinois U.S.A.
  • 3129873075 | +1 312-987-3075 Illinois U.S.A.
  • 3129873076 | +1 312-987-3076 Illinois U.S.A.
  • 3129873077 | +1 312-987-3077 Illinois U.S.A.
  • 3129873078 | +1 312-987-3078 Illinois U.S.A.
  • 3129873079 | +1 312-987-3079 Illinois U.S.A.
  • 3129873080 | +1 312-987-3080 Illinois U.S.A.
  • 3129873081 | +1 312-987-3081 Illinois U.S.A.
  • 3129873082 | +1 312-987-3082 Illinois U.S.A.
  • 3129873083 | +1 312-987-3083 Illinois U.S.A.
  • 3129873084 | +1 312-987-3084 Illinois U.S.A.
  • 3129873085 | +1 312-987-3085 Illinois U.S.A.
  • 3129873086 | +1 312-987-3086 Illinois U.S.A.
  • 3129873087 | +1 312-987-3087 Illinois U.S.A.
  • 3129873088 | +1 312-987-3088 Illinois U.S.A.
  • 3129873089 | +1 312-987-3089 Illinois U.S.A.
  • 3129873090 | +1 312-987-3090 Illinois U.S.A.
  • 3129873091 | +1 312-987-3091 Illinois U.S.A.
  • 3129873092 | +1 312-987-3092 Illinois U.S.A.
  • 3129873093 | +1 312-987-3093 Illinois U.S.A.
  • 3129873094 | +1 312-987-3094 Illinois U.S.A.
  • 3129873095 | +1 312-987-3095 Illinois U.S.A.
  • 3129873096 | +1 312-987-3096 Illinois U.S.A.
  • 3129873097 | +1 312-987-3097 Illinois U.S.A.
  • 3129873098 | +1 312-987-3098 Illinois U.S.A.
  • 3129873099 | +1 312-987-3099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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