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).

  • 3122055900 | +1 312-205-5900 Illinois U.S.A.
  • 3122055901 | +1 312-205-5901 Illinois U.S.A.
  • 3122055902 | +1 312-205-5902 Illinois U.S.A.
  • 3122055903 | +1 312-205-5903 Illinois U.S.A.
  • 3122055904 | +1 312-205-5904 Illinois U.S.A.
  • 3122055905 | +1 312-205-5905 Illinois U.S.A.
  • 3122055906 | +1 312-205-5906 Illinois U.S.A.
  • 3122055907 | +1 312-205-5907 Illinois U.S.A.
  • 3122055908 | +1 312-205-5908 Illinois U.S.A.
  • 3122055909 | +1 312-205-5909 Illinois U.S.A.
  • 3122055910 | +1 312-205-5910 Illinois U.S.A.
  • 3122055911 | +1 312-205-5911 Illinois U.S.A.
  • 3122055912 | +1 312-205-5912 Illinois U.S.A.
  • 3122055913 | +1 312-205-5913 Illinois U.S.A.
  • 3122055914 | +1 312-205-5914 Illinois U.S.A.
  • 3122055915 | +1 312-205-5915 Illinois U.S.A.
  • 3122055916 | +1 312-205-5916 Illinois U.S.A.
  • 3122055917 | +1 312-205-5917 Illinois U.S.A.
  • 3122055918 | +1 312-205-5918 Illinois U.S.A.
  • 3122055919 | +1 312-205-5919 Illinois U.S.A.
  • 3122055920 | +1 312-205-5920 Illinois U.S.A.
  • 3122055921 | +1 312-205-5921 Illinois U.S.A.
  • 3122055922 | +1 312-205-5922 Illinois U.S.A.
  • 3122055923 | +1 312-205-5923 Illinois U.S.A.
  • 3122055924 | +1 312-205-5924 Illinois U.S.A.
  • 3122055925 | +1 312-205-5925 Illinois U.S.A.
  • 3122055926 | +1 312-205-5926 Illinois U.S.A.
  • 3122055927 | +1 312-205-5927 Illinois U.S.A.
  • 3122055928 | +1 312-205-5928 Illinois U.S.A.
  • 3122055929 | +1 312-205-5929 Illinois U.S.A.
  • 3122055930 | +1 312-205-5930 Illinois U.S.A.
  • 3122055931 | +1 312-205-5931 Illinois U.S.A.
  • 3122055932 | +1 312-205-5932 Illinois U.S.A.
  • 3122055933 | +1 312-205-5933 Illinois U.S.A.
  • 3122055934 | +1 312-205-5934 Illinois U.S.A.
  • 3122055935 | +1 312-205-5935 Illinois U.S.A.
  • 3122055936 | +1 312-205-5936 Illinois U.S.A.
  • 3122055937 | +1 312-205-5937 Illinois U.S.A.
  • 3122055938 | +1 312-205-5938 Illinois U.S.A.
  • 3122055939 | +1 312-205-5939 Illinois U.S.A.
  • 3122055940 | +1 312-205-5940 Illinois U.S.A.
  • 3122055941 | +1 312-205-5941 Illinois U.S.A.
  • 3122055942 | +1 312-205-5942 Illinois U.S.A.
  • 3122055943 | +1 312-205-5943 Illinois U.S.A.
  • 3122055944 | +1 312-205-5944 Illinois U.S.A.
  • 3122055945 | +1 312-205-5945 Illinois U.S.A.
  • 3122055946 | +1 312-205-5946 Illinois U.S.A.
  • 3122055947 | +1 312-205-5947 Illinois U.S.A.
  • 3122055948 | +1 312-205-5948 Illinois U.S.A.
  • 3122055949 | +1 312-205-5949 Illinois U.S.A.
  • 3122055950 | +1 312-205-5950 Illinois U.S.A.
  • 3122055951 | +1 312-205-5951 Illinois U.S.A.
  • 3122055952 | +1 312-205-5952 Illinois U.S.A.
  • 3122055953 | +1 312-205-5953 Illinois U.S.A.
  • 3122055954 | +1 312-205-5954 Illinois U.S.A.
  • 3122055955 | +1 312-205-5955 Illinois U.S.A.
  • 3122055956 | +1 312-205-5956 Illinois U.S.A.
  • 3122055957 | +1 312-205-5957 Illinois U.S.A.
  • 3122055958 | +1 312-205-5958 Illinois U.S.A.
  • 3122055959 | +1 312-205-5959 Illinois U.S.A.
  • 3122055960 | +1 312-205-5960 Illinois U.S.A.
  • 3122055961 | +1 312-205-5961 Illinois U.S.A.
  • 3122055962 | +1 312-205-5962 Illinois U.S.A.
  • 3122055963 | +1 312-205-5963 Illinois U.S.A.
  • 3122055964 | +1 312-205-5964 Illinois U.S.A.
  • 3122055965 | +1 312-205-5965 Illinois U.S.A.
  • 3122055966 | +1 312-205-5966 Illinois U.S.A.
  • 3122055967 | +1 312-205-5967 Illinois U.S.A.
  • 3122055968 | +1 312-205-5968 Illinois U.S.A.
  • 3122055969 | +1 312-205-5969 Illinois U.S.A.
  • 3122055970 | +1 312-205-5970 Illinois U.S.A.
  • 3122055971 | +1 312-205-5971 Illinois U.S.A.
  • 3122055972 | +1 312-205-5972 Illinois U.S.A.
  • 3122055973 | +1 312-205-5973 Illinois U.S.A.
  • 3122055974 | +1 312-205-5974 Illinois U.S.A.
  • 3122055975 | +1 312-205-5975 Illinois U.S.A.
  • 3122055976 | +1 312-205-5976 Illinois U.S.A.
  • 3122055977 | +1 312-205-5977 Illinois U.S.A.
  • 3122055978 | +1 312-205-5978 Illinois U.S.A.
  • 3122055979 | +1 312-205-5979 Illinois U.S.A.
  • 3122055980 | +1 312-205-5980 Illinois U.S.A.
  • 3122055981 | +1 312-205-5981 Illinois U.S.A.
  • 3122055982 | +1 312-205-5982 Illinois U.S.A.
  • 3122055983 | +1 312-205-5983 Illinois U.S.A.
  • 3122055984 | +1 312-205-5984 Illinois U.S.A.
  • 3122055985 | +1 312-205-5985 Illinois U.S.A.
  • 3122055986 | +1 312-205-5986 Illinois U.S.A.
  • 3122055987 | +1 312-205-5987 Illinois U.S.A.
  • 3122055988 | +1 312-205-5988 Illinois U.S.A.
  • 3122055989 | +1 312-205-5989 Illinois U.S.A.
  • 3122055990 | +1 312-205-5990 Illinois U.S.A.
  • 3122055991 | +1 312-205-5991 Illinois U.S.A.
  • 3122055992 | +1 312-205-5992 Illinois U.S.A.
  • 3122055993 | +1 312-205-5993 Illinois U.S.A.
  • 3122055994 | +1 312-205-5994 Illinois U.S.A.
  • 3122055995 | +1 312-205-5995 Illinois U.S.A.
  • 3122055996 | +1 312-205-5996 Illinois U.S.A.
  • 3122055997 | +1 312-205-5997 Illinois U.S.A.
  • 3122055998 | +1 312-205-5998 Illinois U.S.A.
  • 3122055999 | +1 312-205-5999 Illinois U.S.A.