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).

  • 3123960100 | +1 312-396-0100 Illinois U.S.A.
  • 3123960101 | +1 312-396-0101 Illinois U.S.A.
  • 3123960102 | +1 312-396-0102 Illinois U.S.A.
  • 3123960103 | +1 312-396-0103 Illinois U.S.A.
  • 3123960104 | +1 312-396-0104 Illinois U.S.A.
  • 3123960105 | +1 312-396-0105 Illinois U.S.A.
  • 3123960106 | +1 312-396-0106 Illinois U.S.A.
  • 3123960107 | +1 312-396-0107 Illinois U.S.A.
  • 3123960108 | +1 312-396-0108 Illinois U.S.A.
  • 3123960109 | +1 312-396-0109 Illinois U.S.A.
  • 3123960110 | +1 312-396-0110 Illinois U.S.A.
  • 3123960111 | +1 312-396-0111 Illinois U.S.A.
  • 3123960112 | +1 312-396-0112 Illinois U.S.A.
  • 3123960113 | +1 312-396-0113 Illinois U.S.A.
  • 3123960114 | +1 312-396-0114 Illinois U.S.A.
  • 3123960115 | +1 312-396-0115 Illinois U.S.A.
  • 3123960116 | +1 312-396-0116 Illinois U.S.A.
  • 3123960117 | +1 312-396-0117 Illinois U.S.A.
  • 3123960118 | +1 312-396-0118 Illinois U.S.A.
  • 3123960119 | +1 312-396-0119 Illinois U.S.A.
  • 3123960120 | +1 312-396-0120 Illinois U.S.A.
  • 3123960121 | +1 312-396-0121 Illinois U.S.A.
  • 3123960122 | +1 312-396-0122 Illinois U.S.A.
  • 3123960123 | +1 312-396-0123 Illinois U.S.A.
  • 3123960124 | +1 312-396-0124 Illinois U.S.A.
  • 3123960125 | +1 312-396-0125 Illinois U.S.A.
  • 3123960126 | +1 312-396-0126 Illinois U.S.A.
  • 3123960127 | +1 312-396-0127 Illinois U.S.A.
  • 3123960128 | +1 312-396-0128 Illinois U.S.A.
  • 3123960129 | +1 312-396-0129 Illinois U.S.A.
  • 3123960130 | +1 312-396-0130 Illinois U.S.A.
  • 3123960131 | +1 312-396-0131 Illinois U.S.A.
  • 3123960132 | +1 312-396-0132 Illinois U.S.A.
  • 3123960133 | +1 312-396-0133 Illinois U.S.A.
  • 3123960134 | +1 312-396-0134 Illinois U.S.A.
  • 3123960135 | +1 312-396-0135 Illinois U.S.A.
  • 3123960136 | +1 312-396-0136 Illinois U.S.A.
  • 3123960137 | +1 312-396-0137 Illinois U.S.A.
  • 3123960138 | +1 312-396-0138 Illinois U.S.A.
  • 3123960139 | +1 312-396-0139 Illinois U.S.A.
  • 3123960140 | +1 312-396-0140 Illinois U.S.A.
  • 3123960141 | +1 312-396-0141 Illinois U.S.A.
  • 3123960142 | +1 312-396-0142 Illinois U.S.A.
  • 3123960143 | +1 312-396-0143 Illinois U.S.A.
  • 3123960144 | +1 312-396-0144 Illinois U.S.A.
  • 3123960145 | +1 312-396-0145 Illinois U.S.A.
  • 3123960146 | +1 312-396-0146 Illinois U.S.A.
  • 3123960147 | +1 312-396-0147 Illinois U.S.A.
  • 3123960148 | +1 312-396-0148 Illinois U.S.A.
  • 3123960149 | +1 312-396-0149 Illinois U.S.A.
  • 3123960150 | +1 312-396-0150 Illinois U.S.A.
  • 3123960151 | +1 312-396-0151 Illinois U.S.A.
  • 3123960152 | +1 312-396-0152 Illinois U.S.A.
  • 3123960153 | +1 312-396-0153 Illinois U.S.A.
  • 3123960154 | +1 312-396-0154 Illinois U.S.A.
  • 3123960155 | +1 312-396-0155 Illinois U.S.A.
  • 3123960156 | +1 312-396-0156 Illinois U.S.A.
  • 3123960157 | +1 312-396-0157 Illinois U.S.A.
  • 3123960158 | +1 312-396-0158 Illinois U.S.A.
  • 3123960159 | +1 312-396-0159 Illinois U.S.A.
  • 3123960160 | +1 312-396-0160 Illinois U.S.A.
  • 3123960161 | +1 312-396-0161 Illinois U.S.A.
  • 3123960162 | +1 312-396-0162 Illinois U.S.A.
  • 3123960163 | +1 312-396-0163 Illinois U.S.A.
  • 3123960164 | +1 312-396-0164 Illinois U.S.A.
  • 3123960165 | +1 312-396-0165 Illinois U.S.A.
  • 3123960166 | +1 312-396-0166 Illinois U.S.A.
  • 3123960167 | +1 312-396-0167 Illinois U.S.A.
  • 3123960168 | +1 312-396-0168 Illinois U.S.A.
  • 3123960169 | +1 312-396-0169 Illinois U.S.A.
  • 3123960170 | +1 312-396-0170 Illinois U.S.A.
  • 3123960171 | +1 312-396-0171 Illinois U.S.A.
  • 3123960172 | +1 312-396-0172 Illinois U.S.A.
  • 3123960173 | +1 312-396-0173 Illinois U.S.A.
  • 3123960174 | +1 312-396-0174 Illinois U.S.A.
  • 3123960175 | +1 312-396-0175 Illinois U.S.A.
  • 3123960176 | +1 312-396-0176 Illinois U.S.A.
  • 3123960177 | +1 312-396-0177 Illinois U.S.A.
  • 3123960178 | +1 312-396-0178 Illinois U.S.A.
  • 3123960179 | +1 312-396-0179 Illinois U.S.A.
  • 3123960180 | +1 312-396-0180 Illinois U.S.A.
  • 3123960181 | +1 312-396-0181 Illinois U.S.A.
  • 3123960182 | +1 312-396-0182 Illinois U.S.A.
  • 3123960183 | +1 312-396-0183 Illinois U.S.A.
  • 3123960184 | +1 312-396-0184 Illinois U.S.A.
  • 3123960185 | +1 312-396-0185 Illinois U.S.A.
  • 3123960186 | +1 312-396-0186 Illinois U.S.A.
  • 3123960187 | +1 312-396-0187 Illinois U.S.A.
  • 3123960188 | +1 312-396-0188 Illinois U.S.A.
  • 3123960189 | +1 312-396-0189 Illinois U.S.A.
  • 3123960190 | +1 312-396-0190 Illinois U.S.A.
  • 3123960191 | +1 312-396-0191 Illinois U.S.A.
  • 3123960192 | +1 312-396-0192 Illinois U.S.A.
  • 3123960193 | +1 312-396-0193 Illinois U.S.A.
  • 3123960194 | +1 312-396-0194 Illinois U.S.A.
  • 3123960195 | +1 312-396-0195 Illinois U.S.A.
  • 3123960196 | +1 312-396-0196 Illinois U.S.A.
  • 3123960197 | +1 312-396-0197 Illinois U.S.A.
  • 3123960198 | +1 312-396-0198 Illinois U.S.A.
  • 3123960199 | +1 312-396-0199 Illinois U.S.A.