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).

  • 8157833000 | +1 815-783-3000 Illinois U.S.A.
  • 8157833001 | +1 815-783-3001 Illinois U.S.A.
  • 8157833002 | +1 815-783-3002 Illinois U.S.A.
  • 8157833003 | +1 815-783-3003 Illinois U.S.A.
  • 8157833004 | +1 815-783-3004 Illinois U.S.A.
  • 8157833005 | +1 815-783-3005 Illinois U.S.A.
  • 8157833006 | +1 815-783-3006 Illinois U.S.A.
  • 8157833007 | +1 815-783-3007 Illinois U.S.A.
  • 8157833008 | +1 815-783-3008 Illinois U.S.A.
  • 8157833009 | +1 815-783-3009 Illinois U.S.A.
  • 8157833010 | +1 815-783-3010 Illinois U.S.A.
  • 8157833011 | +1 815-783-3011 Illinois U.S.A.
  • 8157833012 | +1 815-783-3012 Illinois U.S.A.
  • 8157833013 | +1 815-783-3013 Illinois U.S.A.
  • 8157833014 | +1 815-783-3014 Illinois U.S.A.
  • 8157833015 | +1 815-783-3015 Illinois U.S.A.
  • 8157833016 | +1 815-783-3016 Illinois U.S.A.
  • 8157833017 | +1 815-783-3017 Illinois U.S.A.
  • 8157833018 | +1 815-783-3018 Illinois U.S.A.
  • 8157833019 | +1 815-783-3019 Illinois U.S.A.
  • 8157833020 | +1 815-783-3020 Illinois U.S.A.
  • 8157833021 | +1 815-783-3021 Illinois U.S.A.
  • 8157833022 | +1 815-783-3022 Illinois U.S.A.
  • 8157833023 | +1 815-783-3023 Illinois U.S.A.
  • 8157833024 | +1 815-783-3024 Illinois U.S.A.
  • 8157833025 | +1 815-783-3025 Illinois U.S.A.
  • 8157833026 | +1 815-783-3026 Illinois U.S.A.
  • 8157833027 | +1 815-783-3027 Illinois U.S.A.
  • 8157833028 | +1 815-783-3028 Illinois U.S.A.
  • 8157833029 | +1 815-783-3029 Illinois U.S.A.
  • 8157833030 | +1 815-783-3030 Illinois U.S.A.
  • 8157833031 | +1 815-783-3031 Illinois U.S.A.
  • 8157833032 | +1 815-783-3032 Illinois U.S.A.
  • 8157833033 | +1 815-783-3033 Illinois U.S.A.
  • 8157833034 | +1 815-783-3034 Illinois U.S.A.
  • 8157833035 | +1 815-783-3035 Illinois U.S.A.
  • 8157833036 | +1 815-783-3036 Illinois U.S.A.
  • 8157833037 | +1 815-783-3037 Illinois U.S.A.
  • 8157833038 | +1 815-783-3038 Illinois U.S.A.
  • 8157833039 | +1 815-783-3039 Illinois U.S.A.
  • 8157833040 | +1 815-783-3040 Illinois U.S.A.
  • 8157833041 | +1 815-783-3041 Illinois U.S.A.
  • 8157833042 | +1 815-783-3042 Illinois U.S.A.
  • 8157833043 | +1 815-783-3043 Illinois U.S.A.
  • 8157833044 | +1 815-783-3044 Illinois U.S.A.
  • 8157833045 | +1 815-783-3045 Illinois U.S.A.
  • 8157833046 | +1 815-783-3046 Illinois U.S.A.
  • 8157833047 | +1 815-783-3047 Illinois U.S.A.
  • 8157833048 | +1 815-783-3048 Illinois U.S.A.
  • 8157833049 | +1 815-783-3049 Illinois U.S.A.
  • 8157833050 | +1 815-783-3050 Illinois U.S.A.
  • 8157833051 | +1 815-783-3051 Illinois U.S.A.
  • 8157833052 | +1 815-783-3052 Illinois U.S.A.
  • 8157833053 | +1 815-783-3053 Illinois U.S.A.
  • 8157833054 | +1 815-783-3054 Illinois U.S.A.
  • 8157833055 | +1 815-783-3055 Illinois U.S.A.
  • 8157833056 | +1 815-783-3056 Illinois U.S.A.
  • 8157833057 | +1 815-783-3057 Illinois U.S.A.
  • 8157833058 | +1 815-783-3058 Illinois U.S.A.
  • 8157833059 | +1 815-783-3059 Illinois U.S.A.
  • 8157833060 | +1 815-783-3060 Illinois U.S.A.
  • 8157833061 | +1 815-783-3061 Illinois U.S.A.
  • 8157833062 | +1 815-783-3062 Illinois U.S.A.
  • 8157833063 | +1 815-783-3063 Illinois U.S.A.
  • 8157833064 | +1 815-783-3064 Illinois U.S.A.
  • 8157833065 | +1 815-783-3065 Illinois U.S.A.
  • 8157833066 | +1 815-783-3066 Illinois U.S.A.
  • 8157833067 | +1 815-783-3067 Illinois U.S.A.
  • 8157833068 | +1 815-783-3068 Illinois U.S.A.
  • 8157833069 | +1 815-783-3069 Illinois U.S.A.
  • 8157833070 | +1 815-783-3070 Illinois U.S.A.
  • 8157833071 | +1 815-783-3071 Illinois U.S.A.
  • 8157833072 | +1 815-783-3072 Illinois U.S.A.
  • 8157833073 | +1 815-783-3073 Illinois U.S.A.
  • 8157833074 | +1 815-783-3074 Illinois U.S.A.
  • 8157833075 | +1 815-783-3075 Illinois U.S.A.
  • 8157833076 | +1 815-783-3076 Illinois U.S.A.
  • 8157833077 | +1 815-783-3077 Illinois U.S.A.
  • 8157833078 | +1 815-783-3078 Illinois U.S.A.
  • 8157833079 | +1 815-783-3079 Illinois U.S.A.
  • 8157833080 | +1 815-783-3080 Illinois U.S.A.
  • 8157833081 | +1 815-783-3081 Illinois U.S.A.
  • 8157833082 | +1 815-783-3082 Illinois U.S.A.
  • 8157833083 | +1 815-783-3083 Illinois U.S.A.
  • 8157833084 | +1 815-783-3084 Illinois U.S.A.
  • 8157833085 | +1 815-783-3085 Illinois U.S.A.
  • 8157833086 | +1 815-783-3086 Illinois U.S.A.
  • 8157833087 | +1 815-783-3087 Illinois U.S.A.
  • 8157833088 | +1 815-783-3088 Illinois U.S.A.
  • 8157833089 | +1 815-783-3089 Illinois U.S.A.
  • 8157833090 | +1 815-783-3090 Illinois U.S.A.
  • 8157833091 | +1 815-783-3091 Illinois U.S.A.
  • 8157833092 | +1 815-783-3092 Illinois U.S.A.
  • 8157833093 | +1 815-783-3093 Illinois U.S.A.
  • 8157833094 | +1 815-783-3094 Illinois U.S.A.
  • 8157833095 | +1 815-783-3095 Illinois U.S.A.
  • 8157833096 | +1 815-783-3096 Illinois U.S.A.
  • 8157833097 | +1 815-783-3097 Illinois U.S.A.
  • 8157833098 | +1 815-783-3098 Illinois U.S.A.
  • 8157833099 | +1 815-783-3099 Illinois U.S.A.