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).

  • 8157813000 | +1 815-781-3000 Illinois U.S.A.
  • 8157813001 | +1 815-781-3001 Illinois U.S.A.
  • 8157813002 | +1 815-781-3002 Illinois U.S.A.
  • 8157813003 | +1 815-781-3003 Illinois U.S.A.
  • 8157813004 | +1 815-781-3004 Illinois U.S.A.
  • 8157813005 | +1 815-781-3005 Illinois U.S.A.
  • 8157813006 | +1 815-781-3006 Illinois U.S.A.
  • 8157813007 | +1 815-781-3007 Illinois U.S.A.
  • 8157813008 | +1 815-781-3008 Illinois U.S.A.
  • 8157813009 | +1 815-781-3009 Illinois U.S.A.
  • 8157813010 | +1 815-781-3010 Illinois U.S.A.
  • 8157813011 | +1 815-781-3011 Illinois U.S.A.
  • 8157813012 | +1 815-781-3012 Illinois U.S.A.
  • 8157813013 | +1 815-781-3013 Illinois U.S.A.
  • 8157813014 | +1 815-781-3014 Illinois U.S.A.
  • 8157813015 | +1 815-781-3015 Illinois U.S.A.
  • 8157813016 | +1 815-781-3016 Illinois U.S.A.
  • 8157813017 | +1 815-781-3017 Illinois U.S.A.
  • 8157813018 | +1 815-781-3018 Illinois U.S.A.
  • 8157813019 | +1 815-781-3019 Illinois U.S.A.
  • 8157813020 | +1 815-781-3020 Illinois U.S.A.
  • 8157813021 | +1 815-781-3021 Illinois U.S.A.
  • 8157813022 | +1 815-781-3022 Illinois U.S.A.
  • 8157813023 | +1 815-781-3023 Illinois U.S.A.
  • 8157813024 | +1 815-781-3024 Illinois U.S.A.
  • 8157813025 | +1 815-781-3025 Illinois U.S.A.
  • 8157813026 | +1 815-781-3026 Illinois U.S.A.
  • 8157813027 | +1 815-781-3027 Illinois U.S.A.
  • 8157813028 | +1 815-781-3028 Illinois U.S.A.
  • 8157813029 | +1 815-781-3029 Illinois U.S.A.
  • 8157813030 | +1 815-781-3030 Illinois U.S.A.
  • 8157813031 | +1 815-781-3031 Illinois U.S.A.
  • 8157813032 | +1 815-781-3032 Illinois U.S.A.
  • 8157813033 | +1 815-781-3033 Illinois U.S.A.
  • 8157813034 | +1 815-781-3034 Illinois U.S.A.
  • 8157813035 | +1 815-781-3035 Illinois U.S.A.
  • 8157813036 | +1 815-781-3036 Illinois U.S.A.
  • 8157813037 | +1 815-781-3037 Illinois U.S.A.
  • 8157813038 | +1 815-781-3038 Illinois U.S.A.
  • 8157813039 | +1 815-781-3039 Illinois U.S.A.
  • 8157813040 | +1 815-781-3040 Illinois U.S.A.
  • 8157813041 | +1 815-781-3041 Illinois U.S.A.
  • 8157813042 | +1 815-781-3042 Illinois U.S.A.
  • 8157813043 | +1 815-781-3043 Illinois U.S.A.
  • 8157813044 | +1 815-781-3044 Illinois U.S.A.
  • 8157813045 | +1 815-781-3045 Illinois U.S.A.
  • 8157813046 | +1 815-781-3046 Illinois U.S.A.
  • 8157813047 | +1 815-781-3047 Illinois U.S.A.
  • 8157813048 | +1 815-781-3048 Illinois U.S.A.
  • 8157813049 | +1 815-781-3049 Illinois U.S.A.
  • 8157813050 | +1 815-781-3050 Illinois U.S.A.
  • 8157813051 | +1 815-781-3051 Illinois U.S.A.
  • 8157813052 | +1 815-781-3052 Illinois U.S.A.
  • 8157813053 | +1 815-781-3053 Illinois U.S.A.
  • 8157813054 | +1 815-781-3054 Illinois U.S.A.
  • 8157813055 | +1 815-781-3055 Illinois U.S.A.
  • 8157813056 | +1 815-781-3056 Illinois U.S.A.
  • 8157813057 | +1 815-781-3057 Illinois U.S.A.
  • 8157813058 | +1 815-781-3058 Illinois U.S.A.
  • 8157813059 | +1 815-781-3059 Illinois U.S.A.
  • 8157813060 | +1 815-781-3060 Illinois U.S.A.
  • 8157813061 | +1 815-781-3061 Illinois U.S.A.
  • 8157813062 | +1 815-781-3062 Illinois U.S.A.
  • 8157813063 | +1 815-781-3063 Illinois U.S.A.
  • 8157813064 | +1 815-781-3064 Illinois U.S.A.
  • 8157813065 | +1 815-781-3065 Illinois U.S.A.
  • 8157813066 | +1 815-781-3066 Illinois U.S.A.
  • 8157813067 | +1 815-781-3067 Illinois U.S.A.
  • 8157813068 | +1 815-781-3068 Illinois U.S.A.
  • 8157813069 | +1 815-781-3069 Illinois U.S.A.
  • 8157813070 | +1 815-781-3070 Illinois U.S.A.
  • 8157813071 | +1 815-781-3071 Illinois U.S.A.
  • 8157813072 | +1 815-781-3072 Illinois U.S.A.
  • 8157813073 | +1 815-781-3073 Illinois U.S.A.
  • 8157813074 | +1 815-781-3074 Illinois U.S.A.
  • 8157813075 | +1 815-781-3075 Illinois U.S.A.
  • 8157813076 | +1 815-781-3076 Illinois U.S.A.
  • 8157813077 | +1 815-781-3077 Illinois U.S.A.
  • 8157813078 | +1 815-781-3078 Illinois U.S.A.
  • 8157813079 | +1 815-781-3079 Illinois U.S.A.
  • 8157813080 | +1 815-781-3080 Illinois U.S.A.
  • 8157813081 | +1 815-781-3081 Illinois U.S.A.
  • 8157813082 | +1 815-781-3082 Illinois U.S.A.
  • 8157813083 | +1 815-781-3083 Illinois U.S.A.
  • 8157813084 | +1 815-781-3084 Illinois U.S.A.
  • 8157813085 | +1 815-781-3085 Illinois U.S.A.
  • 8157813086 | +1 815-781-3086 Illinois U.S.A.
  • 8157813087 | +1 815-781-3087 Illinois U.S.A.
  • 8157813088 | +1 815-781-3088 Illinois U.S.A.
  • 8157813089 | +1 815-781-3089 Illinois U.S.A.
  • 8157813090 | +1 815-781-3090 Illinois U.S.A.
  • 8157813091 | +1 815-781-3091 Illinois U.S.A.
  • 8157813092 | +1 815-781-3092 Illinois U.S.A.
  • 8157813093 | +1 815-781-3093 Illinois U.S.A.
  • 8157813094 | +1 815-781-3094 Illinois U.S.A.
  • 8157813095 | +1 815-781-3095 Illinois U.S.A.
  • 8157813096 | +1 815-781-3096 Illinois U.S.A.
  • 8157813097 | +1 815-781-3097 Illinois U.S.A.
  • 8157813098 | +1 815-781-3098 Illinois U.S.A.
  • 8157813099 | +1 815-781-3099 Illinois U.S.A.