City of Chicago


815 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).

  • 8153313000 | +1 815-331-3000 Illinois U.S.A.
  • 8153313001 | +1 815-331-3001 Illinois U.S.A.
  • 8153313002 | +1 815-331-3002 Illinois U.S.A.
  • 8153313003 | +1 815-331-3003 Illinois U.S.A.
  • 8153313004 | +1 815-331-3004 Illinois U.S.A.
  • 8153313005 | +1 815-331-3005 Illinois U.S.A.
  • 8153313006 | +1 815-331-3006 Illinois U.S.A.
  • 8153313007 | +1 815-331-3007 Illinois U.S.A.
  • 8153313008 | +1 815-331-3008 Illinois U.S.A.
  • 8153313009 | +1 815-331-3009 Illinois U.S.A.
  • 8153313010 | +1 815-331-3010 Illinois U.S.A.
  • 8153313011 | +1 815-331-3011 Illinois U.S.A.
  • 8153313012 | +1 815-331-3012 Illinois U.S.A.
  • 8153313013 | +1 815-331-3013 Illinois U.S.A.
  • 8153313014 | +1 815-331-3014 Illinois U.S.A.
  • 8153313015 | +1 815-331-3015 Illinois U.S.A.
  • 8153313016 | +1 815-331-3016 Illinois U.S.A.
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  • 8153313018 | +1 815-331-3018 Illinois U.S.A.
  • 8153313019 | +1 815-331-3019 Illinois U.S.A.
  • 8153313020 | +1 815-331-3020 Illinois U.S.A.
  • 8153313021 | +1 815-331-3021 Illinois U.S.A.
  • 8153313022 | +1 815-331-3022 Illinois U.S.A.
  • 8153313023 | +1 815-331-3023 Illinois U.S.A.
  • 8153313024 | +1 815-331-3024 Illinois U.S.A.
  • 8153313025 | +1 815-331-3025 Illinois U.S.A.
  • 8153313026 | +1 815-331-3026 Illinois U.S.A.
  • 8153313027 | +1 815-331-3027 Illinois U.S.A.
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  • 8153313029 | +1 815-331-3029 Illinois U.S.A.
  • 8153313030 | +1 815-331-3030 Illinois U.S.A.
  • 8153313031 | +1 815-331-3031 Illinois U.S.A.
  • 8153313032 | +1 815-331-3032 Illinois U.S.A.
  • 8153313033 | +1 815-331-3033 Illinois U.S.A.
  • 8153313034 | +1 815-331-3034 Illinois U.S.A.
  • 8153313035 | +1 815-331-3035 Illinois U.S.A.
  • 8153313036 | +1 815-331-3036 Illinois U.S.A.
  • 8153313037 | +1 815-331-3037 Illinois U.S.A.
  • 8153313038 | +1 815-331-3038 Illinois U.S.A.
  • 8153313039 | +1 815-331-3039 Illinois U.S.A.
  • 8153313040 | +1 815-331-3040 Illinois U.S.A.
  • 8153313041 | +1 815-331-3041 Illinois U.S.A.
  • 8153313042 | +1 815-331-3042 Illinois U.S.A.
  • 8153313043 | +1 815-331-3043 Illinois U.S.A.
  • 8153313044 | +1 815-331-3044 Illinois U.S.A.
  • 8153313045 | +1 815-331-3045 Illinois U.S.A.
  • 8153313046 | +1 815-331-3046 Illinois U.S.A.
  • 8153313047 | +1 815-331-3047 Illinois U.S.A.
  • 8153313048 | +1 815-331-3048 Illinois U.S.A.
  • 8153313049 | +1 815-331-3049 Illinois U.S.A.
  • 8153313050 | +1 815-331-3050 Illinois U.S.A.
  • 8153313051 | +1 815-331-3051 Illinois U.S.A.
  • 8153313052 | +1 815-331-3052 Illinois U.S.A.
  • 8153313053 | +1 815-331-3053 Illinois U.S.A.
  • 8153313054 | +1 815-331-3054 Illinois U.S.A.
  • 8153313055 | +1 815-331-3055 Illinois U.S.A.
  • 8153313056 | +1 815-331-3056 Illinois U.S.A.
  • 8153313057 | +1 815-331-3057 Illinois U.S.A.
  • 8153313058 | +1 815-331-3058 Illinois U.S.A.
  • 8153313059 | +1 815-331-3059 Illinois U.S.A.
  • 8153313060 | +1 815-331-3060 Illinois U.S.A.
  • 8153313061 | +1 815-331-3061 Illinois U.S.A.
  • 8153313062 | +1 815-331-3062 Illinois U.S.A.
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  • 8153313064 | +1 815-331-3064 Illinois U.S.A.
  • 8153313065 | +1 815-331-3065 Illinois U.S.A.
  • 8153313066 | +1 815-331-3066 Illinois U.S.A.
  • 8153313067 | +1 815-331-3067 Illinois U.S.A.
  • 8153313068 | +1 815-331-3068 Illinois U.S.A.
  • 8153313069 | +1 815-331-3069 Illinois U.S.A.
  • 8153313070 | +1 815-331-3070 Illinois U.S.A.
  • 8153313071 | +1 815-331-3071 Illinois U.S.A.
  • 8153313072 | +1 815-331-3072 Illinois U.S.A.
  • 8153313073 | +1 815-331-3073 Illinois U.S.A.
  • 8153313074 | +1 815-331-3074 Illinois U.S.A.
  • 8153313075 | +1 815-331-3075 Illinois U.S.A.
  • 8153313076 | +1 815-331-3076 Illinois U.S.A.
  • 8153313077 | +1 815-331-3077 Illinois U.S.A.
  • 8153313078 | +1 815-331-3078 Illinois U.S.A.
  • 8153313079 | +1 815-331-3079 Illinois U.S.A.
  • 8153313080 | +1 815-331-3080 Illinois U.S.A.
  • 8153313081 | +1 815-331-3081 Illinois U.S.A.
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  • 8153313084 | +1 815-331-3084 Illinois U.S.A.
  • 8153313085 | +1 815-331-3085 Illinois U.S.A.
  • 8153313086 | +1 815-331-3086 Illinois U.S.A.
  • 8153313087 | +1 815-331-3087 Illinois U.S.A.
  • 8153313088 | +1 815-331-3088 Illinois U.S.A.
  • 8153313089 | +1 815-331-3089 Illinois U.S.A.
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  • 8153313091 | +1 815-331-3091 Illinois U.S.A.
  • 8153313092 | +1 815-331-3092 Illinois U.S.A.
  • 8153313093 | +1 815-331-3093 Illinois U.S.A.
  • 8153313094 | +1 815-331-3094 Illinois U.S.A.
  • 8153313095 | +1 815-331-3095 Illinois U.S.A.
  • 8153313096 | +1 815-331-3096 Illinois U.S.A.
  • 8153313097 | +1 815-331-3097 Illinois U.S.A.
  • 8153313098 | +1 815-331-3098 Illinois U.S.A.
  • 8153313099 | +1 815-331-3099 Illinois U.S.A.