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).

  • 8159403000 | +1 815-940-3000 Illinois U.S.A.
  • 8159403001 | +1 815-940-3001 Illinois U.S.A.
  • 8159403002 | +1 815-940-3002 Illinois U.S.A.
  • 8159403003 | +1 815-940-3003 Illinois U.S.A.
  • 8159403004 | +1 815-940-3004 Illinois U.S.A.
  • 8159403005 | +1 815-940-3005 Illinois U.S.A.
  • 8159403006 | +1 815-940-3006 Illinois U.S.A.
  • 8159403007 | +1 815-940-3007 Illinois U.S.A.
  • 8159403008 | +1 815-940-3008 Illinois U.S.A.
  • 8159403009 | +1 815-940-3009 Illinois U.S.A.
  • 8159403010 | +1 815-940-3010 Illinois U.S.A.
  • 8159403011 | +1 815-940-3011 Illinois U.S.A.
  • 8159403012 | +1 815-940-3012 Illinois U.S.A.
  • 8159403013 | +1 815-940-3013 Illinois U.S.A.
  • 8159403014 | +1 815-940-3014 Illinois U.S.A.
  • 8159403015 | +1 815-940-3015 Illinois U.S.A.
  • 8159403016 | +1 815-940-3016 Illinois U.S.A.
  • 8159403017 | +1 815-940-3017 Illinois U.S.A.
  • 8159403018 | +1 815-940-3018 Illinois U.S.A.
  • 8159403019 | +1 815-940-3019 Illinois U.S.A.
  • 8159403020 | +1 815-940-3020 Illinois U.S.A.
  • 8159403021 | +1 815-940-3021 Illinois U.S.A.
  • 8159403022 | +1 815-940-3022 Illinois U.S.A.
  • 8159403023 | +1 815-940-3023 Illinois U.S.A.
  • 8159403024 | +1 815-940-3024 Illinois U.S.A.
  • 8159403025 | +1 815-940-3025 Illinois U.S.A.
  • 8159403026 | +1 815-940-3026 Illinois U.S.A.
  • 8159403027 | +1 815-940-3027 Illinois U.S.A.
  • 8159403028 | +1 815-940-3028 Illinois U.S.A.
  • 8159403029 | +1 815-940-3029 Illinois U.S.A.
  • 8159403030 | +1 815-940-3030 Illinois U.S.A.
  • 8159403031 | +1 815-940-3031 Illinois U.S.A.
  • 8159403032 | +1 815-940-3032 Illinois U.S.A.
  • 8159403033 | +1 815-940-3033 Illinois U.S.A.
  • 8159403034 | +1 815-940-3034 Illinois U.S.A.
  • 8159403035 | +1 815-940-3035 Illinois U.S.A.
  • 8159403036 | +1 815-940-3036 Illinois U.S.A.
  • 8159403037 | +1 815-940-3037 Illinois U.S.A.
  • 8159403038 | +1 815-940-3038 Illinois U.S.A.
  • 8159403039 | +1 815-940-3039 Illinois U.S.A.
  • 8159403040 | +1 815-940-3040 Illinois U.S.A.
  • 8159403041 | +1 815-940-3041 Illinois U.S.A.
  • 8159403042 | +1 815-940-3042 Illinois U.S.A.
  • 8159403043 | +1 815-940-3043 Illinois U.S.A.
  • 8159403044 | +1 815-940-3044 Illinois U.S.A.
  • 8159403045 | +1 815-940-3045 Illinois U.S.A.
  • 8159403046 | +1 815-940-3046 Illinois U.S.A.
  • 8159403047 | +1 815-940-3047 Illinois U.S.A.
  • 8159403048 | +1 815-940-3048 Illinois U.S.A.
  • 8159403049 | +1 815-940-3049 Illinois U.S.A.
  • 8159403050 | +1 815-940-3050 Illinois U.S.A.
  • 8159403051 | +1 815-940-3051 Illinois U.S.A.
  • 8159403052 | +1 815-940-3052 Illinois U.S.A.
  • 8159403053 | +1 815-940-3053 Illinois U.S.A.
  • 8159403054 | +1 815-940-3054 Illinois U.S.A.
  • 8159403055 | +1 815-940-3055 Illinois U.S.A.
  • 8159403056 | +1 815-940-3056 Illinois U.S.A.
  • 8159403057 | +1 815-940-3057 Illinois U.S.A.
  • 8159403058 | +1 815-940-3058 Illinois U.S.A.
  • 8159403059 | +1 815-940-3059 Illinois U.S.A.
  • 8159403060 | +1 815-940-3060 Illinois U.S.A.
  • 8159403061 | +1 815-940-3061 Illinois U.S.A.
  • 8159403062 | +1 815-940-3062 Illinois U.S.A.
  • 8159403063 | +1 815-940-3063 Illinois U.S.A.
  • 8159403064 | +1 815-940-3064 Illinois U.S.A.
  • 8159403065 | +1 815-940-3065 Illinois U.S.A.
  • 8159403066 | +1 815-940-3066 Illinois U.S.A.
  • 8159403067 | +1 815-940-3067 Illinois U.S.A.
  • 8159403068 | +1 815-940-3068 Illinois U.S.A.
  • 8159403069 | +1 815-940-3069 Illinois U.S.A.
  • 8159403070 | +1 815-940-3070 Illinois U.S.A.
  • 8159403071 | +1 815-940-3071 Illinois U.S.A.
  • 8159403072 | +1 815-940-3072 Illinois U.S.A.
  • 8159403073 | +1 815-940-3073 Illinois U.S.A.
  • 8159403074 | +1 815-940-3074 Illinois U.S.A.
  • 8159403075 | +1 815-940-3075 Illinois U.S.A.
  • 8159403076 | +1 815-940-3076 Illinois U.S.A.
  • 8159403077 | +1 815-940-3077 Illinois U.S.A.
  • 8159403078 | +1 815-940-3078 Illinois U.S.A.
  • 8159403079 | +1 815-940-3079 Illinois U.S.A.
  • 8159403080 | +1 815-940-3080 Illinois U.S.A.
  • 8159403081 | +1 815-940-3081 Illinois U.S.A.
  • 8159403082 | +1 815-940-3082 Illinois U.S.A.
  • 8159403083 | +1 815-940-3083 Illinois U.S.A.
  • 8159403084 | +1 815-940-3084 Illinois U.S.A.
  • 8159403085 | +1 815-940-3085 Illinois U.S.A.
  • 8159403086 | +1 815-940-3086 Illinois U.S.A.
  • 8159403087 | +1 815-940-3087 Illinois U.S.A.
  • 8159403088 | +1 815-940-3088 Illinois U.S.A.
  • 8159403089 | +1 815-940-3089 Illinois U.S.A.
  • 8159403090 | +1 815-940-3090 Illinois U.S.A.
  • 8159403091 | +1 815-940-3091 Illinois U.S.A.
  • 8159403092 | +1 815-940-3092 Illinois U.S.A.
  • 8159403093 | +1 815-940-3093 Illinois U.S.A.
  • 8159403094 | +1 815-940-3094 Illinois U.S.A.
  • 8159403095 | +1 815-940-3095 Illinois U.S.A.
  • 8159403096 | +1 815-940-3096 Illinois U.S.A.
  • 8159403097 | +1 815-940-3097 Illinois U.S.A.
  • 8159403098 | +1 815-940-3098 Illinois U.S.A.
  • 8159403099 | +1 815-940-3099 Illinois U.S.A.