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).

  • 8156913000 | +1 815-691-3000 Illinois U.S.A.
  • 8156913001 | +1 815-691-3001 Illinois U.S.A.
  • 8156913002 | +1 815-691-3002 Illinois U.S.A.
  • 8156913003 | +1 815-691-3003 Illinois U.S.A.
  • 8156913004 | +1 815-691-3004 Illinois U.S.A.
  • 8156913005 | +1 815-691-3005 Illinois U.S.A.
  • 8156913006 | +1 815-691-3006 Illinois U.S.A.
  • 8156913007 | +1 815-691-3007 Illinois U.S.A.
  • 8156913008 | +1 815-691-3008 Illinois U.S.A.
  • 8156913009 | +1 815-691-3009 Illinois U.S.A.
  • 8156913010 | +1 815-691-3010 Illinois U.S.A.
  • 8156913011 | +1 815-691-3011 Illinois U.S.A.
  • 8156913012 | +1 815-691-3012 Illinois U.S.A.
  • 8156913013 | +1 815-691-3013 Illinois U.S.A.
  • 8156913014 | +1 815-691-3014 Illinois U.S.A.
  • 8156913015 | +1 815-691-3015 Illinois U.S.A.
  • 8156913016 | +1 815-691-3016 Illinois U.S.A.
  • 8156913017 | +1 815-691-3017 Illinois U.S.A.
  • 8156913018 | +1 815-691-3018 Illinois U.S.A.
  • 8156913019 | +1 815-691-3019 Illinois U.S.A.
  • 8156913020 | +1 815-691-3020 Illinois U.S.A.
  • 8156913021 | +1 815-691-3021 Illinois U.S.A.
  • 8156913022 | +1 815-691-3022 Illinois U.S.A.
  • 8156913023 | +1 815-691-3023 Illinois U.S.A.
  • 8156913024 | +1 815-691-3024 Illinois U.S.A.
  • 8156913025 | +1 815-691-3025 Illinois U.S.A.
  • 8156913026 | +1 815-691-3026 Illinois U.S.A.
  • 8156913027 | +1 815-691-3027 Illinois U.S.A.
  • 8156913028 | +1 815-691-3028 Illinois U.S.A.
  • 8156913029 | +1 815-691-3029 Illinois U.S.A.
  • 8156913030 | +1 815-691-3030 Illinois U.S.A.
  • 8156913031 | +1 815-691-3031 Illinois U.S.A.
  • 8156913032 | +1 815-691-3032 Illinois U.S.A.
  • 8156913033 | +1 815-691-3033 Illinois U.S.A.
  • 8156913034 | +1 815-691-3034 Illinois U.S.A.
  • 8156913035 | +1 815-691-3035 Illinois U.S.A.
  • 8156913036 | +1 815-691-3036 Illinois U.S.A.
  • 8156913037 | +1 815-691-3037 Illinois U.S.A.
  • 8156913038 | +1 815-691-3038 Illinois U.S.A.
  • 8156913039 | +1 815-691-3039 Illinois U.S.A.
  • 8156913040 | +1 815-691-3040 Illinois U.S.A.
  • 8156913041 | +1 815-691-3041 Illinois U.S.A.
  • 8156913042 | +1 815-691-3042 Illinois U.S.A.
  • 8156913043 | +1 815-691-3043 Illinois U.S.A.
  • 8156913044 | +1 815-691-3044 Illinois U.S.A.
  • 8156913045 | +1 815-691-3045 Illinois U.S.A.
  • 8156913046 | +1 815-691-3046 Illinois U.S.A.
  • 8156913047 | +1 815-691-3047 Illinois U.S.A.
  • 8156913048 | +1 815-691-3048 Illinois U.S.A.
  • 8156913049 | +1 815-691-3049 Illinois U.S.A.
  • 8156913050 | +1 815-691-3050 Illinois U.S.A.
  • 8156913051 | +1 815-691-3051 Illinois U.S.A.
  • 8156913052 | +1 815-691-3052 Illinois U.S.A.
  • 8156913053 | +1 815-691-3053 Illinois U.S.A.
  • 8156913054 | +1 815-691-3054 Illinois U.S.A.
  • 8156913055 | +1 815-691-3055 Illinois U.S.A.
  • 8156913056 | +1 815-691-3056 Illinois U.S.A.
  • 8156913057 | +1 815-691-3057 Illinois U.S.A.
  • 8156913058 | +1 815-691-3058 Illinois U.S.A.
  • 8156913059 | +1 815-691-3059 Illinois U.S.A.
  • 8156913060 | +1 815-691-3060 Illinois U.S.A.
  • 8156913061 | +1 815-691-3061 Illinois U.S.A.
  • 8156913062 | +1 815-691-3062 Illinois U.S.A.
  • 8156913063 | +1 815-691-3063 Illinois U.S.A.
  • 8156913064 | +1 815-691-3064 Illinois U.S.A.
  • 8156913065 | +1 815-691-3065 Illinois U.S.A.
  • 8156913066 | +1 815-691-3066 Illinois U.S.A.
  • 8156913067 | +1 815-691-3067 Illinois U.S.A.
  • 8156913068 | +1 815-691-3068 Illinois U.S.A.
  • 8156913069 | +1 815-691-3069 Illinois U.S.A.
  • 8156913070 | +1 815-691-3070 Illinois U.S.A.
  • 8156913071 | +1 815-691-3071 Illinois U.S.A.
  • 8156913072 | +1 815-691-3072 Illinois U.S.A.
  • 8156913073 | +1 815-691-3073 Illinois U.S.A.
  • 8156913074 | +1 815-691-3074 Illinois U.S.A.
  • 8156913075 | +1 815-691-3075 Illinois U.S.A.
  • 8156913076 | +1 815-691-3076 Illinois U.S.A.
  • 8156913077 | +1 815-691-3077 Illinois U.S.A.
  • 8156913078 | +1 815-691-3078 Illinois U.S.A.
  • 8156913079 | +1 815-691-3079 Illinois U.S.A.
  • 8156913080 | +1 815-691-3080 Illinois U.S.A.
  • 8156913081 | +1 815-691-3081 Illinois U.S.A.
  • 8156913082 | +1 815-691-3082 Illinois U.S.A.
  • 8156913083 | +1 815-691-3083 Illinois U.S.A.
  • 8156913084 | +1 815-691-3084 Illinois U.S.A.
  • 8156913085 | +1 815-691-3085 Illinois U.S.A.
  • 8156913086 | +1 815-691-3086 Illinois U.S.A.
  • 8156913087 | +1 815-691-3087 Illinois U.S.A.
  • 8156913088 | +1 815-691-3088 Illinois U.S.A.
  • 8156913089 | +1 815-691-3089 Illinois U.S.A.
  • 8156913090 | +1 815-691-3090 Illinois U.S.A.
  • 8156913091 | +1 815-691-3091 Illinois U.S.A.
  • 8156913092 | +1 815-691-3092 Illinois U.S.A.
  • 8156913093 | +1 815-691-3093 Illinois U.S.A.
  • 8156913094 | +1 815-691-3094 Illinois U.S.A.
  • 8156913095 | +1 815-691-3095 Illinois U.S.A.
  • 8156913096 | +1 815-691-3096 Illinois U.S.A.
  • 8156913097 | +1 815-691-3097 Illinois U.S.A.
  • 8156913098 | +1 815-691-3098 Illinois U.S.A.
  • 8156913099 | +1 815-691-3099 Illinois U.S.A.