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).

  • 8153203000 | +1 815-320-3000 Illinois U.S.A.
  • 8153203001 | +1 815-320-3001 Illinois U.S.A.
  • 8153203002 | +1 815-320-3002 Illinois U.S.A.
  • 8153203003 | +1 815-320-3003 Illinois U.S.A.
  • 8153203004 | +1 815-320-3004 Illinois U.S.A.
  • 8153203005 | +1 815-320-3005 Illinois U.S.A.
  • 8153203006 | +1 815-320-3006 Illinois U.S.A.
  • 8153203007 | +1 815-320-3007 Illinois U.S.A.
  • 8153203008 | +1 815-320-3008 Illinois U.S.A.
  • 8153203009 | +1 815-320-3009 Illinois U.S.A.
  • 8153203010 | +1 815-320-3010 Illinois U.S.A.
  • 8153203011 | +1 815-320-3011 Illinois U.S.A.
  • 8153203012 | +1 815-320-3012 Illinois U.S.A.
  • 8153203013 | +1 815-320-3013 Illinois U.S.A.
  • 8153203014 | +1 815-320-3014 Illinois U.S.A.
  • 8153203015 | +1 815-320-3015 Illinois U.S.A.
  • 8153203016 | +1 815-320-3016 Illinois U.S.A.
  • 8153203017 | +1 815-320-3017 Illinois U.S.A.
  • 8153203018 | +1 815-320-3018 Illinois U.S.A.
  • 8153203019 | +1 815-320-3019 Illinois U.S.A.
  • 8153203020 | +1 815-320-3020 Illinois U.S.A.
  • 8153203021 | +1 815-320-3021 Illinois U.S.A.
  • 8153203022 | +1 815-320-3022 Illinois U.S.A.
  • 8153203023 | +1 815-320-3023 Illinois U.S.A.
  • 8153203024 | +1 815-320-3024 Illinois U.S.A.
  • 8153203025 | +1 815-320-3025 Illinois U.S.A.
  • 8153203026 | +1 815-320-3026 Illinois U.S.A.
  • 8153203027 | +1 815-320-3027 Illinois U.S.A.
  • 8153203028 | +1 815-320-3028 Illinois U.S.A.
  • 8153203029 | +1 815-320-3029 Illinois U.S.A.
  • 8153203030 | +1 815-320-3030 Illinois U.S.A.
  • 8153203031 | +1 815-320-3031 Illinois U.S.A.
  • 8153203032 | +1 815-320-3032 Illinois U.S.A.
  • 8153203033 | +1 815-320-3033 Illinois U.S.A.
  • 8153203034 | +1 815-320-3034 Illinois U.S.A.
  • 8153203035 | +1 815-320-3035 Illinois U.S.A.
  • 8153203036 | +1 815-320-3036 Illinois U.S.A.
  • 8153203037 | +1 815-320-3037 Illinois U.S.A.
  • 8153203038 | +1 815-320-3038 Illinois U.S.A.
  • 8153203039 | +1 815-320-3039 Illinois U.S.A.
  • 8153203040 | +1 815-320-3040 Illinois U.S.A.
  • 8153203041 | +1 815-320-3041 Illinois U.S.A.
  • 8153203042 | +1 815-320-3042 Illinois U.S.A.
  • 8153203043 | +1 815-320-3043 Illinois U.S.A.
  • 8153203044 | +1 815-320-3044 Illinois U.S.A.
  • 8153203045 | +1 815-320-3045 Illinois U.S.A.
  • 8153203046 | +1 815-320-3046 Illinois U.S.A.
  • 8153203047 | +1 815-320-3047 Illinois U.S.A.
  • 8153203048 | +1 815-320-3048 Illinois U.S.A.
  • 8153203049 | +1 815-320-3049 Illinois U.S.A.
  • 8153203050 | +1 815-320-3050 Illinois U.S.A.
  • 8153203051 | +1 815-320-3051 Illinois U.S.A.
  • 8153203052 | +1 815-320-3052 Illinois U.S.A.
  • 8153203053 | +1 815-320-3053 Illinois U.S.A.
  • 8153203054 | +1 815-320-3054 Illinois U.S.A.
  • 8153203055 | +1 815-320-3055 Illinois U.S.A.
  • 8153203056 | +1 815-320-3056 Illinois U.S.A.
  • 8153203057 | +1 815-320-3057 Illinois U.S.A.
  • 8153203058 | +1 815-320-3058 Illinois U.S.A.
  • 8153203059 | +1 815-320-3059 Illinois U.S.A.
  • 8153203060 | +1 815-320-3060 Illinois U.S.A.
  • 8153203061 | +1 815-320-3061 Illinois U.S.A.
  • 8153203062 | +1 815-320-3062 Illinois U.S.A.
  • 8153203063 | +1 815-320-3063 Illinois U.S.A.
  • 8153203064 | +1 815-320-3064 Illinois U.S.A.
  • 8153203065 | +1 815-320-3065 Illinois U.S.A.
  • 8153203066 | +1 815-320-3066 Illinois U.S.A.
  • 8153203067 | +1 815-320-3067 Illinois U.S.A.
  • 8153203068 | +1 815-320-3068 Illinois U.S.A.
  • 8153203069 | +1 815-320-3069 Illinois U.S.A.
  • 8153203070 | +1 815-320-3070 Illinois U.S.A.
  • 8153203071 | +1 815-320-3071 Illinois U.S.A.
  • 8153203072 | +1 815-320-3072 Illinois U.S.A.
  • 8153203073 | +1 815-320-3073 Illinois U.S.A.
  • 8153203074 | +1 815-320-3074 Illinois U.S.A.
  • 8153203075 | +1 815-320-3075 Illinois U.S.A.
  • 8153203076 | +1 815-320-3076 Illinois U.S.A.
  • 8153203077 | +1 815-320-3077 Illinois U.S.A.
  • 8153203078 | +1 815-320-3078 Illinois U.S.A.
  • 8153203079 | +1 815-320-3079 Illinois U.S.A.
  • 8153203080 | +1 815-320-3080 Illinois U.S.A.
  • 8153203081 | +1 815-320-3081 Illinois U.S.A.
  • 8153203082 | +1 815-320-3082 Illinois U.S.A.
  • 8153203083 | +1 815-320-3083 Illinois U.S.A.
  • 8153203084 | +1 815-320-3084 Illinois U.S.A.
  • 8153203085 | +1 815-320-3085 Illinois U.S.A.
  • 8153203086 | +1 815-320-3086 Illinois U.S.A.
  • 8153203087 | +1 815-320-3087 Illinois U.S.A.
  • 8153203088 | +1 815-320-3088 Illinois U.S.A.
  • 8153203089 | +1 815-320-3089 Illinois U.S.A.
  • 8153203090 | +1 815-320-3090 Illinois U.S.A.
  • 8153203091 | +1 815-320-3091 Illinois U.S.A.
  • 8153203092 | +1 815-320-3092 Illinois U.S.A.
  • 8153203093 | +1 815-320-3093 Illinois U.S.A.
  • 8153203094 | +1 815-320-3094 Illinois U.S.A.
  • 8153203095 | +1 815-320-3095 Illinois U.S.A.
  • 8153203096 | +1 815-320-3096 Illinois U.S.A.
  • 8153203097 | +1 815-320-3097 Illinois U.S.A.
  • 8153203098 | +1 815-320-3098 Illinois U.S.A.
  • 8153203099 | +1 815-320-3099 Illinois U.S.A.