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).

  • 8155343000 | +1 815-534-3000 Illinois U.S.A.
  • 8155343001 | +1 815-534-3001 Illinois U.S.A.
  • 8155343002 | +1 815-534-3002 Illinois U.S.A.
  • 8155343003 | +1 815-534-3003 Illinois U.S.A.
  • 8155343004 | +1 815-534-3004 Illinois U.S.A.
  • 8155343005 | +1 815-534-3005 Illinois U.S.A.
  • 8155343006 | +1 815-534-3006 Illinois U.S.A.
  • 8155343007 | +1 815-534-3007 Illinois U.S.A.
  • 8155343008 | +1 815-534-3008 Illinois U.S.A.
  • 8155343009 | +1 815-534-3009 Illinois U.S.A.
  • 8155343010 | +1 815-534-3010 Illinois U.S.A.
  • 8155343011 | +1 815-534-3011 Illinois U.S.A.
  • 8155343012 | +1 815-534-3012 Illinois U.S.A.
  • 8155343013 | +1 815-534-3013 Illinois U.S.A.
  • 8155343014 | +1 815-534-3014 Illinois U.S.A.
  • 8155343015 | +1 815-534-3015 Illinois U.S.A.
  • 8155343016 | +1 815-534-3016 Illinois U.S.A.
  • 8155343017 | +1 815-534-3017 Illinois U.S.A.
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  • 8155343020 | +1 815-534-3020 Illinois U.S.A.
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  • 8155343024 | +1 815-534-3024 Illinois U.S.A.
  • 8155343025 | +1 815-534-3025 Illinois U.S.A.
  • 8155343026 | +1 815-534-3026 Illinois U.S.A.
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  • 8155343030 | +1 815-534-3030 Illinois U.S.A.
  • 8155343031 | +1 815-534-3031 Illinois U.S.A.
  • 8155343032 | +1 815-534-3032 Illinois U.S.A.
  • 8155343033 | +1 815-534-3033 Illinois U.S.A.
  • 8155343034 | +1 815-534-3034 Illinois U.S.A.
  • 8155343035 | +1 815-534-3035 Illinois U.S.A.
  • 8155343036 | +1 815-534-3036 Illinois U.S.A.
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  • 8155343038 | +1 815-534-3038 Illinois U.S.A.
  • 8155343039 | +1 815-534-3039 Illinois U.S.A.
  • 8155343040 | +1 815-534-3040 Illinois U.S.A.
  • 8155343041 | +1 815-534-3041 Illinois U.S.A.
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  • 8155343045 | +1 815-534-3045 Illinois U.S.A.
  • 8155343046 | +1 815-534-3046 Illinois U.S.A.
  • 8155343047 | +1 815-534-3047 Illinois U.S.A.
  • 8155343048 | +1 815-534-3048 Illinois U.S.A.
  • 8155343049 | +1 815-534-3049 Illinois U.S.A.
  • 8155343050 | +1 815-534-3050 Illinois U.S.A.
  • 8155343051 | +1 815-534-3051 Illinois U.S.A.
  • 8155343052 | +1 815-534-3052 Illinois U.S.A.
  • 8155343053 | +1 815-534-3053 Illinois U.S.A.
  • 8155343054 | +1 815-534-3054 Illinois U.S.A.
  • 8155343055 | +1 815-534-3055 Illinois U.S.A.
  • 8155343056 | +1 815-534-3056 Illinois U.S.A.
  • 8155343057 | +1 815-534-3057 Illinois U.S.A.
  • 8155343058 | +1 815-534-3058 Illinois U.S.A.
  • 8155343059 | +1 815-534-3059 Illinois U.S.A.
  • 8155343060 | +1 815-534-3060 Illinois U.S.A.
  • 8155343061 | +1 815-534-3061 Illinois U.S.A.
  • 8155343062 | +1 815-534-3062 Illinois U.S.A.
  • 8155343063 | +1 815-534-3063 Illinois U.S.A.
  • 8155343064 | +1 815-534-3064 Illinois U.S.A.
  • 8155343065 | +1 815-534-3065 Illinois U.S.A.
  • 8155343066 | +1 815-534-3066 Illinois U.S.A.
  • 8155343067 | +1 815-534-3067 Illinois U.S.A.
  • 8155343068 | +1 815-534-3068 Illinois U.S.A.
  • 8155343069 | +1 815-534-3069 Illinois U.S.A.
  • 8155343070 | +1 815-534-3070 Illinois U.S.A.
  • 8155343071 | +1 815-534-3071 Illinois U.S.A.
  • 8155343072 | +1 815-534-3072 Illinois U.S.A.
  • 8155343073 | +1 815-534-3073 Illinois U.S.A.
  • 8155343074 | +1 815-534-3074 Illinois U.S.A.
  • 8155343075 | +1 815-534-3075 Illinois U.S.A.
  • 8155343076 | +1 815-534-3076 Illinois U.S.A.
  • 8155343077 | +1 815-534-3077 Illinois U.S.A.
  • 8155343078 | +1 815-534-3078 Illinois U.S.A.
  • 8155343079 | +1 815-534-3079 Illinois U.S.A.
  • 8155343080 | +1 815-534-3080 Illinois U.S.A.
  • 8155343081 | +1 815-534-3081 Illinois U.S.A.
  • 8155343082 | +1 815-534-3082 Illinois U.S.A.
  • 8155343083 | +1 815-534-3083 Illinois U.S.A.
  • 8155343084 | +1 815-534-3084 Illinois U.S.A.
  • 8155343085 | +1 815-534-3085 Illinois U.S.A.
  • 8155343086 | +1 815-534-3086 Illinois U.S.A.
  • 8155343087 | +1 815-534-3087 Illinois U.S.A.
  • 8155343088 | +1 815-534-3088 Illinois U.S.A.
  • 8155343089 | +1 815-534-3089 Illinois U.S.A.
  • 8155343090 | +1 815-534-3090 Illinois U.S.A.
  • 8155343091 | +1 815-534-3091 Illinois U.S.A.
  • 8155343092 | +1 815-534-3092 Illinois U.S.A.
  • 8155343093 | +1 815-534-3093 Illinois U.S.A.
  • 8155343094 | +1 815-534-3094 Illinois U.S.A.
  • 8155343095 | +1 815-534-3095 Illinois U.S.A.
  • 8155343096 | +1 815-534-3096 Illinois U.S.A.
  • 8155343097 | +1 815-534-3097 Illinois U.S.A.
  • 8155343098 | +1 815-534-3098 Illinois U.S.A.
  • 8155343099 | +1 815-534-3099 Illinois U.S.A.