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).

  • 3127903000 | +1 312-790-3000 Illinois U.S.A.
  • 3127903001 | +1 312-790-3001 Illinois U.S.A.
  • 3127903002 | +1 312-790-3002 Illinois U.S.A.
  • 3127903003 | +1 312-790-3003 Illinois U.S.A.
  • 3127903004 | +1 312-790-3004 Illinois U.S.A.
  • 3127903005 | +1 312-790-3005 Illinois U.S.A.
  • 3127903006 | +1 312-790-3006 Illinois U.S.A.
  • 3127903007 | +1 312-790-3007 Illinois U.S.A.
  • 3127903008 | +1 312-790-3008 Illinois U.S.A.
  • 3127903009 | +1 312-790-3009 Illinois U.S.A.
  • 3127903010 | +1 312-790-3010 Illinois U.S.A.
  • 3127903011 | +1 312-790-3011 Illinois U.S.A.
  • 3127903012 | +1 312-790-3012 Illinois U.S.A.
  • 3127903013 | +1 312-790-3013 Illinois U.S.A.
  • 3127903014 | +1 312-790-3014 Illinois U.S.A.
  • 3127903015 | +1 312-790-3015 Illinois U.S.A.
  • 3127903016 | +1 312-790-3016 Illinois U.S.A.
  • 3127903017 | +1 312-790-3017 Illinois U.S.A.
  • 3127903018 | +1 312-790-3018 Illinois U.S.A.
  • 3127903019 | +1 312-790-3019 Illinois U.S.A.
  • 3127903020 | +1 312-790-3020 Illinois U.S.A.
  • 3127903021 | +1 312-790-3021 Illinois U.S.A.
  • 3127903022 | +1 312-790-3022 Illinois U.S.A.
  • 3127903023 | +1 312-790-3023 Illinois U.S.A.
  • 3127903024 | +1 312-790-3024 Illinois U.S.A.
  • 3127903025 | +1 312-790-3025 Illinois U.S.A.
  • 3127903026 | +1 312-790-3026 Illinois U.S.A.
  • 3127903027 | +1 312-790-3027 Illinois U.S.A.
  • 3127903028 | +1 312-790-3028 Illinois U.S.A.
  • 3127903029 | +1 312-790-3029 Illinois U.S.A.
  • 3127903030 | +1 312-790-3030 Illinois U.S.A.
  • 3127903031 | +1 312-790-3031 Illinois U.S.A.
  • 3127903032 | +1 312-790-3032 Illinois U.S.A.
  • 3127903033 | +1 312-790-3033 Illinois U.S.A.
  • 3127903034 | +1 312-790-3034 Illinois U.S.A.
  • 3127903035 | +1 312-790-3035 Illinois U.S.A.
  • 3127903036 | +1 312-790-3036 Illinois U.S.A.
  • 3127903037 | +1 312-790-3037 Illinois U.S.A.
  • 3127903038 | +1 312-790-3038 Illinois U.S.A.
  • 3127903039 | +1 312-790-3039 Illinois U.S.A.
  • 3127903040 | +1 312-790-3040 Illinois U.S.A.
  • 3127903041 | +1 312-790-3041 Illinois U.S.A.
  • 3127903042 | +1 312-790-3042 Illinois U.S.A.
  • 3127903043 | +1 312-790-3043 Illinois U.S.A.
  • 3127903044 | +1 312-790-3044 Illinois U.S.A.
  • 3127903045 | +1 312-790-3045 Illinois U.S.A.
  • 3127903046 | +1 312-790-3046 Illinois U.S.A.
  • 3127903047 | +1 312-790-3047 Illinois U.S.A.
  • 3127903048 | +1 312-790-3048 Illinois U.S.A.
  • 3127903049 | +1 312-790-3049 Illinois U.S.A.
  • 3127903050 | +1 312-790-3050 Illinois U.S.A.
  • 3127903051 | +1 312-790-3051 Illinois U.S.A.
  • 3127903052 | +1 312-790-3052 Illinois U.S.A.
  • 3127903053 | +1 312-790-3053 Illinois U.S.A.
  • 3127903054 | +1 312-790-3054 Illinois U.S.A.
  • 3127903055 | +1 312-790-3055 Illinois U.S.A.
  • 3127903056 | +1 312-790-3056 Illinois U.S.A.
  • 3127903057 | +1 312-790-3057 Illinois U.S.A.
  • 3127903058 | +1 312-790-3058 Illinois U.S.A.
  • 3127903059 | +1 312-790-3059 Illinois U.S.A.
  • 3127903060 | +1 312-790-3060 Illinois U.S.A.
  • 3127903061 | +1 312-790-3061 Illinois U.S.A.
  • 3127903062 | +1 312-790-3062 Illinois U.S.A.
  • 3127903063 | +1 312-790-3063 Illinois U.S.A.
  • 3127903064 | +1 312-790-3064 Illinois U.S.A.
  • 3127903065 | +1 312-790-3065 Illinois U.S.A.
  • 3127903066 | +1 312-790-3066 Illinois U.S.A.
  • 3127903067 | +1 312-790-3067 Illinois U.S.A.
  • 3127903068 | +1 312-790-3068 Illinois U.S.A.
  • 3127903069 | +1 312-790-3069 Illinois U.S.A.
  • 3127903070 | +1 312-790-3070 Illinois U.S.A.
  • 3127903071 | +1 312-790-3071 Illinois U.S.A.
  • 3127903072 | +1 312-790-3072 Illinois U.S.A.
  • 3127903073 | +1 312-790-3073 Illinois U.S.A.
  • 3127903074 | +1 312-790-3074 Illinois U.S.A.
  • 3127903075 | +1 312-790-3075 Illinois U.S.A.
  • 3127903076 | +1 312-790-3076 Illinois U.S.A.
  • 3127903077 | +1 312-790-3077 Illinois U.S.A.
  • 3127903078 | +1 312-790-3078 Illinois U.S.A.
  • 3127903079 | +1 312-790-3079 Illinois U.S.A.
  • 3127903080 | +1 312-790-3080 Illinois U.S.A.
  • 3127903081 | +1 312-790-3081 Illinois U.S.A.
  • 3127903082 | +1 312-790-3082 Illinois U.S.A.
  • 3127903083 | +1 312-790-3083 Illinois U.S.A.
  • 3127903084 | +1 312-790-3084 Illinois U.S.A.
  • 3127903085 | +1 312-790-3085 Illinois U.S.A.
  • 3127903086 | +1 312-790-3086 Illinois U.S.A.
  • 3127903087 | +1 312-790-3087 Illinois U.S.A.
  • 3127903088 | +1 312-790-3088 Illinois U.S.A.
  • 3127903089 | +1 312-790-3089 Illinois U.S.A.
  • 3127903090 | +1 312-790-3090 Illinois U.S.A.
  • 3127903091 | +1 312-790-3091 Illinois U.S.A.
  • 3127903092 | +1 312-790-3092 Illinois U.S.A.
  • 3127903093 | +1 312-790-3093 Illinois U.S.A.
  • 3127903094 | +1 312-790-3094 Illinois U.S.A.
  • 3127903095 | +1 312-790-3095 Illinois U.S.A.
  • 3127903096 | +1 312-790-3096 Illinois U.S.A.
  • 3127903097 | +1 312-790-3097 Illinois U.S.A.
  • 3127903098 | +1 312-790-3098 Illinois U.S.A.
  • 3127903099 | +1 312-790-3099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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