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).

  • 8154287100 | +1 815-428-7100 Illinois U.S.A.
  • 8154287101 | +1 815-428-7101 Illinois U.S.A.
  • 8154287102 | +1 815-428-7102 Illinois U.S.A.
  • 8154287103 | +1 815-428-7103 Illinois U.S.A.
  • 8154287104 | +1 815-428-7104 Illinois U.S.A.
  • 8154287105 | +1 815-428-7105 Illinois U.S.A.
  • 8154287106 | +1 815-428-7106 Illinois U.S.A.
  • 8154287107 | +1 815-428-7107 Illinois U.S.A.
  • 8154287108 | +1 815-428-7108 Illinois U.S.A.
  • 8154287109 | +1 815-428-7109 Illinois U.S.A.
  • 8154287110 | +1 815-428-7110 Illinois U.S.A.
  • 8154287111 | +1 815-428-7111 Illinois U.S.A.
  • 8154287112 | +1 815-428-7112 Illinois U.S.A.
  • 8154287113 | +1 815-428-7113 Illinois U.S.A.
  • 8154287114 | +1 815-428-7114 Illinois U.S.A.
  • 8154287115 | +1 815-428-7115 Illinois U.S.A.
  • 8154287116 | +1 815-428-7116 Illinois U.S.A.
  • 8154287117 | +1 815-428-7117 Illinois U.S.A.
  • 8154287118 | +1 815-428-7118 Illinois U.S.A.
  • 8154287119 | +1 815-428-7119 Illinois U.S.A.
  • 8154287120 | +1 815-428-7120 Illinois U.S.A.
  • 8154287121 | +1 815-428-7121 Illinois U.S.A.
  • 8154287122 | +1 815-428-7122 Illinois U.S.A.
  • 8154287123 | +1 815-428-7123 Illinois U.S.A.
  • 8154287124 | +1 815-428-7124 Illinois U.S.A.
  • 8154287125 | +1 815-428-7125 Illinois U.S.A.
  • 8154287126 | +1 815-428-7126 Illinois U.S.A.
  • 8154287127 | +1 815-428-7127 Illinois U.S.A.
  • 8154287128 | +1 815-428-7128 Illinois U.S.A.
  • 8154287129 | +1 815-428-7129 Illinois U.S.A.
  • 8154287130 | +1 815-428-7130 Illinois U.S.A.
  • 8154287131 | +1 815-428-7131 Illinois U.S.A.
  • 8154287132 | +1 815-428-7132 Illinois U.S.A.
  • 8154287133 | +1 815-428-7133 Illinois U.S.A.
  • 8154287134 | +1 815-428-7134 Illinois U.S.A.
  • 8154287135 | +1 815-428-7135 Illinois U.S.A.
  • 8154287136 | +1 815-428-7136 Illinois U.S.A.
  • 8154287137 | +1 815-428-7137 Illinois U.S.A.
  • 8154287138 | +1 815-428-7138 Illinois U.S.A.
  • 8154287139 | +1 815-428-7139 Illinois U.S.A.
  • 8154287140 | +1 815-428-7140 Illinois U.S.A.
  • 8154287141 | +1 815-428-7141 Illinois U.S.A.
  • 8154287142 | +1 815-428-7142 Illinois U.S.A.
  • 8154287143 | +1 815-428-7143 Illinois U.S.A.
  • 8154287144 | +1 815-428-7144 Illinois U.S.A.
  • 8154287145 | +1 815-428-7145 Illinois U.S.A.
  • 8154287146 | +1 815-428-7146 Illinois U.S.A.
  • 8154287147 | +1 815-428-7147 Illinois U.S.A.
  • 8154287148 | +1 815-428-7148 Illinois U.S.A.
  • 8154287149 | +1 815-428-7149 Illinois U.S.A.
  • 8154287150 | +1 815-428-7150 Illinois U.S.A.
  • 8154287151 | +1 815-428-7151 Illinois U.S.A.
  • 8154287152 | +1 815-428-7152 Illinois U.S.A.
  • 8154287153 | +1 815-428-7153 Illinois U.S.A.
  • 8154287154 | +1 815-428-7154 Illinois U.S.A.
  • 8154287155 | +1 815-428-7155 Illinois U.S.A.
  • 8154287156 | +1 815-428-7156 Illinois U.S.A.
  • 8154287157 | +1 815-428-7157 Illinois U.S.A.
  • 8154287158 | +1 815-428-7158 Illinois U.S.A.
  • 8154287159 | +1 815-428-7159 Illinois U.S.A.
  • 8154287160 | +1 815-428-7160 Illinois U.S.A.
  • 8154287161 | +1 815-428-7161 Illinois U.S.A.
  • 8154287162 | +1 815-428-7162 Illinois U.S.A.
  • 8154287163 | +1 815-428-7163 Illinois U.S.A.
  • 8154287164 | +1 815-428-7164 Illinois U.S.A.
  • 8154287165 | +1 815-428-7165 Illinois U.S.A.
  • 8154287166 | +1 815-428-7166 Illinois U.S.A.
  • 8154287167 | +1 815-428-7167 Illinois U.S.A.
  • 8154287168 | +1 815-428-7168 Illinois U.S.A.
  • 8154287169 | +1 815-428-7169 Illinois U.S.A.
  • 8154287170 | +1 815-428-7170 Illinois U.S.A.
  • 8154287171 | +1 815-428-7171 Illinois U.S.A.
  • 8154287172 | +1 815-428-7172 Illinois U.S.A.
  • 8154287173 | +1 815-428-7173 Illinois U.S.A.
  • 8154287174 | +1 815-428-7174 Illinois U.S.A.
  • 8154287175 | +1 815-428-7175 Illinois U.S.A.
  • 8154287176 | +1 815-428-7176 Illinois U.S.A.
  • 8154287177 | +1 815-428-7177 Illinois U.S.A.
  • 8154287178 | +1 815-428-7178 Illinois U.S.A.
  • 8154287179 | +1 815-428-7179 Illinois U.S.A.
  • 8154287180 | +1 815-428-7180 Illinois U.S.A.
  • 8154287181 | +1 815-428-7181 Illinois U.S.A.
  • 8154287182 | +1 815-428-7182 Illinois U.S.A.
  • 8154287183 | +1 815-428-7183 Illinois U.S.A.
  • 8154287184 | +1 815-428-7184 Illinois U.S.A.
  • 8154287185 | +1 815-428-7185 Illinois U.S.A.
  • 8154287186 | +1 815-428-7186 Illinois U.S.A.
  • 8154287187 | +1 815-428-7187 Illinois U.S.A.
  • 8154287188 | +1 815-428-7188 Illinois U.S.A.
  • 8154287189 | +1 815-428-7189 Illinois U.S.A.
  • 8154287190 | +1 815-428-7190 Illinois U.S.A.
  • 8154287191 | +1 815-428-7191 Illinois U.S.A.
  • 8154287192 | +1 815-428-7192 Illinois U.S.A.
  • 8154287193 | +1 815-428-7193 Illinois U.S.A.
  • 8154287194 | +1 815-428-7194 Illinois U.S.A.
  • 8154287195 | +1 815-428-7195 Illinois U.S.A.
  • 8154287196 | +1 815-428-7196 Illinois U.S.A.
  • 8154287197 | +1 815-428-7197 Illinois U.S.A.
  • 8154287198 | +1 815-428-7198 Illinois U.S.A.
  • 8154287199 | +1 815-428-7199 Illinois U.S.A.