CitysDirectory

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).

  • 3129923000 | +1 312-992-3000 Illinois U.S.A.
  • 3129923001 | +1 312-992-3001 Illinois U.S.A.
  • 3129923002 | +1 312-992-3002 Illinois U.S.A.
  • 3129923003 | +1 312-992-3003 Illinois U.S.A.
  • 3129923004 | +1 312-992-3004 Illinois U.S.A.
  • 3129923005 | +1 312-992-3005 Illinois U.S.A.
  • 3129923006 | +1 312-992-3006 Illinois U.S.A.
  • 3129923007 | +1 312-992-3007 Illinois U.S.A.
  • 3129923008 | +1 312-992-3008 Illinois U.S.A.
  • 3129923009 | +1 312-992-3009 Illinois U.S.A.
  • 3129923010 | +1 312-992-3010 Illinois U.S.A.
  • 3129923011 | +1 312-992-3011 Illinois U.S.A.
  • 3129923012 | +1 312-992-3012 Illinois U.S.A.
  • 3129923013 | +1 312-992-3013 Illinois U.S.A.
  • 3129923014 | +1 312-992-3014 Illinois U.S.A.
  • 3129923015 | +1 312-992-3015 Illinois U.S.A.
  • 3129923016 | +1 312-992-3016 Illinois U.S.A.
  • 3129923017 | +1 312-992-3017 Illinois U.S.A.
  • 3129923018 | +1 312-992-3018 Illinois U.S.A.
  • 3129923019 | +1 312-992-3019 Illinois U.S.A.
  • 3129923020 | +1 312-992-3020 Illinois U.S.A.
  • 3129923021 | +1 312-992-3021 Illinois U.S.A.
  • 3129923022 | +1 312-992-3022 Illinois U.S.A.
  • 3129923023 | +1 312-992-3023 Illinois U.S.A.
  • 3129923024 | +1 312-992-3024 Illinois U.S.A.
  • 3129923025 | +1 312-992-3025 Illinois U.S.A.
  • 3129923026 | +1 312-992-3026 Illinois U.S.A.
  • 3129923027 | +1 312-992-3027 Illinois U.S.A.
  • 3129923028 | +1 312-992-3028 Illinois U.S.A.
  • 3129923029 | +1 312-992-3029 Illinois U.S.A.
  • 3129923030 | +1 312-992-3030 Illinois U.S.A.
  • 3129923031 | +1 312-992-3031 Illinois U.S.A.
  • 3129923032 | +1 312-992-3032 Illinois U.S.A.
  • 3129923033 | +1 312-992-3033 Illinois U.S.A.
  • 3129923034 | +1 312-992-3034 Illinois U.S.A.
  • 3129923035 | +1 312-992-3035 Illinois U.S.A.
  • 3129923036 | +1 312-992-3036 Illinois U.S.A.
  • 3129923037 | +1 312-992-3037 Illinois U.S.A.
  • 3129923038 | +1 312-992-3038 Illinois U.S.A.
  • 3129923039 | +1 312-992-3039 Illinois U.S.A.
  • 3129923040 | +1 312-992-3040 Illinois U.S.A.
  • 3129923041 | +1 312-992-3041 Illinois U.S.A.
  • 3129923042 | +1 312-992-3042 Illinois U.S.A.
  • 3129923043 | +1 312-992-3043 Illinois U.S.A.
  • 3129923044 | +1 312-992-3044 Illinois U.S.A.
  • 3129923045 | +1 312-992-3045 Illinois U.S.A.
  • 3129923046 | +1 312-992-3046 Illinois U.S.A.
  • 3129923047 | +1 312-992-3047 Illinois U.S.A.
  • 3129923048 | +1 312-992-3048 Illinois U.S.A.
  • 3129923049 | +1 312-992-3049 Illinois U.S.A.
  • 3129923050 | +1 312-992-3050 Illinois U.S.A.
  • 3129923051 | +1 312-992-3051 Illinois U.S.A.
  • 3129923052 | +1 312-992-3052 Illinois U.S.A.
  • 3129923053 | +1 312-992-3053 Illinois U.S.A.
  • 3129923054 | +1 312-992-3054 Illinois U.S.A.
  • 3129923055 | +1 312-992-3055 Illinois U.S.A.
  • 3129923056 | +1 312-992-3056 Illinois U.S.A.
  • 3129923057 | +1 312-992-3057 Illinois U.S.A.
  • 3129923058 | +1 312-992-3058 Illinois U.S.A.
  • 3129923059 | +1 312-992-3059 Illinois U.S.A.
  • 3129923060 | +1 312-992-3060 Illinois U.S.A.
  • 3129923061 | +1 312-992-3061 Illinois U.S.A.
  • 3129923062 | +1 312-992-3062 Illinois U.S.A.
  • 3129923063 | +1 312-992-3063 Illinois U.S.A.
  • 3129923064 | +1 312-992-3064 Illinois U.S.A.
  • 3129923065 | +1 312-992-3065 Illinois U.S.A.
  • 3129923066 | +1 312-992-3066 Illinois U.S.A.
  • 3129923067 | +1 312-992-3067 Illinois U.S.A.
  • 3129923068 | +1 312-992-3068 Illinois U.S.A.
  • 3129923069 | +1 312-992-3069 Illinois U.S.A.
  • 3129923070 | +1 312-992-3070 Illinois U.S.A.
  • 3129923071 | +1 312-992-3071 Illinois U.S.A.
  • 3129923072 | +1 312-992-3072 Illinois U.S.A.
  • 3129923073 | +1 312-992-3073 Illinois U.S.A.
  • 3129923074 | +1 312-992-3074 Illinois U.S.A.
  • 3129923075 | +1 312-992-3075 Illinois U.S.A.
  • 3129923076 | +1 312-992-3076 Illinois U.S.A.
  • 3129923077 | +1 312-992-3077 Illinois U.S.A.
  • 3129923078 | +1 312-992-3078 Illinois U.S.A.
  • 3129923079 | +1 312-992-3079 Illinois U.S.A.
  • 3129923080 | +1 312-992-3080 Illinois U.S.A.
  • 3129923081 | +1 312-992-3081 Illinois U.S.A.
  • 3129923082 | +1 312-992-3082 Illinois U.S.A.
  • 3129923083 | +1 312-992-3083 Illinois U.S.A.
  • 3129923084 | +1 312-992-3084 Illinois U.S.A.
  • 3129923085 | +1 312-992-3085 Illinois U.S.A.
  • 3129923086 | +1 312-992-3086 Illinois U.S.A.
  • 3129923087 | +1 312-992-3087 Illinois U.S.A.
  • 3129923088 | +1 312-992-3088 Illinois U.S.A.
  • 3129923089 | +1 312-992-3089 Illinois U.S.A.
  • 3129923090 | +1 312-992-3090 Illinois U.S.A.
  • 3129923091 | +1 312-992-3091 Illinois U.S.A.
  • 3129923092 | +1 312-992-3092 Illinois U.S.A.
  • 3129923093 | +1 312-992-3093 Illinois U.S.A.
  • 3129923094 | +1 312-992-3094 Illinois U.S.A.
  • 3129923095 | +1 312-992-3095 Illinois U.S.A.
  • 3129923096 | +1 312-992-3096 Illinois U.S.A.
  • 3129923097 | +1 312-992-3097 Illinois U.S.A.
  • 3129923098 | +1 312-992-3098 Illinois U.S.A.
  • 3129923099 | +1 312-992-3099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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