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).

  • 3126663000 | +1 312-666-3000 Illinois U.S.A.
  • 3126663001 | +1 312-666-3001 Illinois U.S.A.
  • 3126663002 | +1 312-666-3002 Illinois U.S.A.
  • 3126663003 | +1 312-666-3003 Illinois U.S.A.
  • 3126663004 | +1 312-666-3004 Illinois U.S.A.
  • 3126663005 | +1 312-666-3005 Illinois U.S.A.
  • 3126663006 | +1 312-666-3006 Illinois U.S.A.
  • 3126663007 | +1 312-666-3007 Illinois U.S.A.
  • 3126663008 | +1 312-666-3008 Illinois U.S.A.
  • 3126663009 | +1 312-666-3009 Illinois U.S.A.
  • 3126663010 | +1 312-666-3010 Illinois U.S.A.
  • 3126663011 | +1 312-666-3011 Illinois U.S.A.
  • 3126663012 | +1 312-666-3012 Illinois U.S.A.
  • 3126663013 | +1 312-666-3013 Illinois U.S.A.
  • 3126663014 | +1 312-666-3014 Illinois U.S.A.
  • 3126663015 | +1 312-666-3015 Illinois U.S.A.
  • 3126663016 | +1 312-666-3016 Illinois U.S.A.
  • 3126663017 | +1 312-666-3017 Illinois U.S.A.
  • 3126663018 | +1 312-666-3018 Illinois U.S.A.
  • 3126663019 | +1 312-666-3019 Illinois U.S.A.
  • 3126663020 | +1 312-666-3020 Illinois U.S.A.
  • 3126663021 | +1 312-666-3021 Illinois U.S.A.
  • 3126663022 | +1 312-666-3022 Illinois U.S.A.
  • 3126663023 | +1 312-666-3023 Illinois U.S.A.
  • 3126663024 | +1 312-666-3024 Illinois U.S.A.
  • 3126663025 | +1 312-666-3025 Illinois U.S.A.
  • 3126663026 | +1 312-666-3026 Illinois U.S.A.
  • 3126663027 | +1 312-666-3027 Illinois U.S.A.
  • 3126663028 | +1 312-666-3028 Illinois U.S.A.
  • 3126663029 | +1 312-666-3029 Illinois U.S.A.
  • 3126663030 | +1 312-666-3030 Illinois U.S.A.
  • 3126663031 | +1 312-666-3031 Illinois U.S.A.
  • 3126663032 | +1 312-666-3032 Illinois U.S.A.
  • 3126663033 | +1 312-666-3033 Illinois U.S.A.
  • 3126663034 | +1 312-666-3034 Illinois U.S.A.
  • 3126663035 | +1 312-666-3035 Illinois U.S.A.
  • 3126663036 | +1 312-666-3036 Illinois U.S.A.
  • 3126663037 | +1 312-666-3037 Illinois U.S.A.
  • 3126663038 | +1 312-666-3038 Illinois U.S.A.
  • 3126663039 | +1 312-666-3039 Illinois U.S.A.
  • 3126663040 | +1 312-666-3040 Illinois U.S.A.
  • 3126663041 | +1 312-666-3041 Illinois U.S.A.
  • 3126663042 | +1 312-666-3042 Illinois U.S.A.
  • 3126663043 | +1 312-666-3043 Illinois U.S.A.
  • 3126663044 | +1 312-666-3044 Illinois U.S.A.
  • 3126663045 | +1 312-666-3045 Illinois U.S.A.
  • 3126663046 | +1 312-666-3046 Illinois U.S.A.
  • 3126663047 | +1 312-666-3047 Illinois U.S.A.
  • 3126663048 | +1 312-666-3048 Illinois U.S.A.
  • 3126663049 | +1 312-666-3049 Illinois U.S.A.
  • 3126663050 | +1 312-666-3050 Illinois U.S.A.
  • 3126663051 | +1 312-666-3051 Illinois U.S.A.
  • 3126663052 | +1 312-666-3052 Illinois U.S.A.
  • 3126663053 | +1 312-666-3053 Illinois U.S.A.
  • 3126663054 | +1 312-666-3054 Illinois U.S.A.
  • 3126663055 | +1 312-666-3055 Illinois U.S.A.
  • 3126663056 | +1 312-666-3056 Illinois U.S.A.
  • 3126663057 | +1 312-666-3057 Illinois U.S.A.
  • 3126663058 | +1 312-666-3058 Illinois U.S.A.
  • 3126663059 | +1 312-666-3059 Illinois U.S.A.
  • 3126663060 | +1 312-666-3060 Illinois U.S.A.
  • 3126663061 | +1 312-666-3061 Illinois U.S.A.
  • 3126663062 | +1 312-666-3062 Illinois U.S.A.
  • 3126663063 | +1 312-666-3063 Illinois U.S.A.
  • 3126663064 | +1 312-666-3064 Illinois U.S.A.
  • 3126663065 | +1 312-666-3065 Illinois U.S.A.
  • 3126663066 | +1 312-666-3066 Illinois U.S.A.
  • 3126663067 | +1 312-666-3067 Illinois U.S.A.
  • 3126663068 | +1 312-666-3068 Illinois U.S.A.
  • 3126663069 | +1 312-666-3069 Illinois U.S.A.
  • 3126663070 | +1 312-666-3070 Illinois U.S.A.
  • 3126663071 | +1 312-666-3071 Illinois U.S.A.
  • 3126663072 | +1 312-666-3072 Illinois U.S.A.
  • 3126663073 | +1 312-666-3073 Illinois U.S.A.
  • 3126663074 | +1 312-666-3074 Illinois U.S.A.
  • 3126663075 | +1 312-666-3075 Illinois U.S.A.
  • 3126663076 | +1 312-666-3076 Illinois U.S.A.
  • 3126663077 | +1 312-666-3077 Illinois U.S.A.
  • 3126663078 | +1 312-666-3078 Illinois U.S.A.
  • 3126663079 | +1 312-666-3079 Illinois U.S.A.
  • 3126663080 | +1 312-666-3080 Illinois U.S.A.
  • 3126663081 | +1 312-666-3081 Illinois U.S.A.
  • 3126663082 | +1 312-666-3082 Illinois U.S.A.
  • 3126663083 | +1 312-666-3083 Illinois U.S.A.
  • 3126663084 | +1 312-666-3084 Illinois U.S.A.
  • 3126663085 | +1 312-666-3085 Illinois U.S.A.
  • 3126663086 | +1 312-666-3086 Illinois U.S.A.
  • 3126663087 | +1 312-666-3087 Illinois U.S.A.
  • 3126663088 | +1 312-666-3088 Illinois U.S.A.
  • 3126663089 | +1 312-666-3089 Illinois U.S.A.
  • 3126663090 | +1 312-666-3090 Illinois U.S.A.
  • 3126663091 | +1 312-666-3091 Illinois U.S.A.
  • 3126663092 | +1 312-666-3092 Illinois U.S.A.
  • 3126663093 | +1 312-666-3093 Illinois U.S.A.
  • 3126663094 | +1 312-666-3094 Illinois U.S.A.
  • 3126663095 | +1 312-666-3095 Illinois U.S.A.
  • 3126663096 | +1 312-666-3096 Illinois U.S.A.
  • 3126663097 | +1 312-666-3097 Illinois U.S.A.
  • 3126663098 | +1 312-666-3098 Illinois U.S.A.
  • 3126663099 | +1 312-666-3099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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