City of Chicago


312 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).

  • 3122053000 | +1 312-205-3000 Illinois U.S.A.
  • 3122053001 | +1 312-205-3001 Illinois U.S.A.
  • 3122053002 | +1 312-205-3002 Illinois U.S.A.
  • 3122053003 | +1 312-205-3003 Illinois U.S.A.
  • 3122053004 | +1 312-205-3004 Illinois U.S.A.
  • 3122053005 | +1 312-205-3005 Illinois U.S.A.
  • 3122053006 | +1 312-205-3006 Illinois U.S.A.
  • 3122053007 | +1 312-205-3007 Illinois U.S.A.
  • 3122053008 | +1 312-205-3008 Illinois U.S.A.
  • 3122053009 | +1 312-205-3009 Illinois U.S.A.
  • 3122053010 | +1 312-205-3010 Illinois U.S.A.
  • 3122053011 | +1 312-205-3011 Illinois U.S.A.
  • 3122053012 | +1 312-205-3012 Illinois U.S.A.
  • 3122053013 | +1 312-205-3013 Illinois U.S.A.
  • 3122053014 | +1 312-205-3014 Illinois U.S.A.
  • 3122053015 | +1 312-205-3015 Illinois U.S.A.
  • 3122053016 | +1 312-205-3016 Illinois U.S.A.
  • 3122053017 | +1 312-205-3017 Illinois U.S.A.
  • 3122053018 | +1 312-205-3018 Illinois U.S.A.
  • 3122053019 | +1 312-205-3019 Illinois U.S.A.
  • 3122053020 | +1 312-205-3020 Illinois U.S.A.
  • 3122053021 | +1 312-205-3021 Illinois U.S.A.
  • 3122053022 | +1 312-205-3022 Illinois U.S.A.
  • 3122053023 | +1 312-205-3023 Illinois U.S.A.
  • 3122053024 | +1 312-205-3024 Illinois U.S.A.
  • 3122053025 | +1 312-205-3025 Illinois U.S.A.
  • 3122053026 | +1 312-205-3026 Illinois U.S.A.
  • 3122053027 | +1 312-205-3027 Illinois U.S.A.
  • 3122053028 | +1 312-205-3028 Illinois U.S.A.
  • 3122053029 | +1 312-205-3029 Illinois U.S.A.
  • 3122053030 | +1 312-205-3030 Illinois U.S.A.
  • 3122053031 | +1 312-205-3031 Illinois U.S.A.
  • 3122053032 | +1 312-205-3032 Illinois U.S.A.
  • 3122053033 | +1 312-205-3033 Illinois U.S.A.
  • 3122053034 | +1 312-205-3034 Illinois U.S.A.
  • 3122053035 | +1 312-205-3035 Illinois U.S.A.
  • 3122053036 | +1 312-205-3036 Illinois U.S.A.
  • 3122053037 | +1 312-205-3037 Illinois U.S.A.
  • 3122053038 | +1 312-205-3038 Illinois U.S.A.
  • 3122053039 | +1 312-205-3039 Illinois U.S.A.
  • 3122053040 | +1 312-205-3040 Illinois U.S.A.
  • 3122053041 | +1 312-205-3041 Illinois U.S.A.
  • 3122053042 | +1 312-205-3042 Illinois U.S.A.
  • 3122053043 | +1 312-205-3043 Illinois U.S.A.
  • 3122053044 | +1 312-205-3044 Illinois U.S.A.
  • 3122053045 | +1 312-205-3045 Illinois U.S.A.
  • 3122053046 | +1 312-205-3046 Illinois U.S.A.
  • 3122053047 | +1 312-205-3047 Illinois U.S.A.
  • 3122053048 | +1 312-205-3048 Illinois U.S.A.
  • 3122053049 | +1 312-205-3049 Illinois U.S.A.
  • 3122053050 | +1 312-205-3050 Illinois U.S.A.
  • 3122053051 | +1 312-205-3051 Illinois U.S.A.
  • 3122053052 | +1 312-205-3052 Illinois U.S.A.
  • 3122053053 | +1 312-205-3053 Illinois U.S.A.
  • 3122053054 | +1 312-205-3054 Illinois U.S.A.
  • 3122053055 | +1 312-205-3055 Illinois U.S.A.
  • 3122053056 | +1 312-205-3056 Illinois U.S.A.
  • 3122053057 | +1 312-205-3057 Illinois U.S.A.
  • 3122053058 | +1 312-205-3058 Illinois U.S.A.
  • 3122053059 | +1 312-205-3059 Illinois U.S.A.
  • 3122053060 | +1 312-205-3060 Illinois U.S.A.
  • 3122053061 | +1 312-205-3061 Illinois U.S.A.
  • 3122053062 | +1 312-205-3062 Illinois U.S.A.
  • 3122053063 | +1 312-205-3063 Illinois U.S.A.
  • 3122053064 | +1 312-205-3064 Illinois U.S.A.
  • 3122053065 | +1 312-205-3065 Illinois U.S.A.
  • 3122053066 | +1 312-205-3066 Illinois U.S.A.
  • 3122053067 | +1 312-205-3067 Illinois U.S.A.
  • 3122053068 | +1 312-205-3068 Illinois U.S.A.
  • 3122053069 | +1 312-205-3069 Illinois U.S.A.
  • 3122053070 | +1 312-205-3070 Illinois U.S.A.
  • 3122053071 | +1 312-205-3071 Illinois U.S.A.
  • 3122053072 | +1 312-205-3072 Illinois U.S.A.
  • 3122053073 | +1 312-205-3073 Illinois U.S.A.
  • 3122053074 | +1 312-205-3074 Illinois U.S.A.
  • 3122053075 | +1 312-205-3075 Illinois U.S.A.
  • 3122053076 | +1 312-205-3076 Illinois U.S.A.
  • 3122053077 | +1 312-205-3077 Illinois U.S.A.
  • 3122053078 | +1 312-205-3078 Illinois U.S.A.
  • 3122053079 | +1 312-205-3079 Illinois U.S.A.
  • 3122053080 | +1 312-205-3080 Illinois U.S.A.
  • 3122053081 | +1 312-205-3081 Illinois U.S.A.
  • 3122053082 | +1 312-205-3082 Illinois U.S.A.
  • 3122053083 | +1 312-205-3083 Illinois U.S.A.
  • 3122053084 | +1 312-205-3084 Illinois U.S.A.
  • 3122053085 | +1 312-205-3085 Illinois U.S.A.
  • 3122053086 | +1 312-205-3086 Illinois U.S.A.
  • 3122053087 | +1 312-205-3087 Illinois U.S.A.
  • 3122053088 | +1 312-205-3088 Illinois U.S.A.
  • 3122053089 | +1 312-205-3089 Illinois U.S.A.
  • 3122053090 | +1 312-205-3090 Illinois U.S.A.
  • 3122053091 | +1 312-205-3091 Illinois U.S.A.
  • 3122053092 | +1 312-205-3092 Illinois U.S.A.
  • 3122053093 | +1 312-205-3093 Illinois U.S.A.
  • 3122053094 | +1 312-205-3094 Illinois U.S.A.
  • 3122053095 | +1 312-205-3095 Illinois U.S.A.
  • 3122053096 | +1 312-205-3096 Illinois U.S.A.
  • 3122053097 | +1 312-205-3097 Illinois U.S.A.
  • 3122053098 | +1 312-205-3098 Illinois U.S.A.
  • 3122053099 | +1 312-205-3099 Illinois U.S.A.