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).

  • 3122512000 | +1 312-251-2000 Illinois U.S.A.
  • 3122512001 | +1 312-251-2001 Illinois U.S.A.
  • 3122512002 | +1 312-251-2002 Illinois U.S.A.
  • 3122512003 | +1 312-251-2003 Illinois U.S.A.
  • 3122512004 | +1 312-251-2004 Illinois U.S.A.
  • 3122512005 | +1 312-251-2005 Illinois U.S.A.
  • 3122512006 | +1 312-251-2006 Illinois U.S.A.
  • 3122512007 | +1 312-251-2007 Illinois U.S.A.
  • 3122512008 | +1 312-251-2008 Illinois U.S.A.
  • 3122512009 | +1 312-251-2009 Illinois U.S.A.
  • 3122512010 | +1 312-251-2010 Illinois U.S.A.
  • 3122512011 | +1 312-251-2011 Illinois U.S.A.
  • 3122512012 | +1 312-251-2012 Illinois U.S.A.
  • 3122512013 | +1 312-251-2013 Illinois U.S.A.
  • 3122512014 | +1 312-251-2014 Illinois U.S.A.
  • 3122512015 | +1 312-251-2015 Illinois U.S.A.
  • 3122512016 | +1 312-251-2016 Illinois U.S.A.
  • 3122512017 | +1 312-251-2017 Illinois U.S.A.
  • 3122512018 | +1 312-251-2018 Illinois U.S.A.
  • 3122512019 | +1 312-251-2019 Illinois U.S.A.
  • 3122512020 | +1 312-251-2020 Illinois U.S.A.
  • 3122512021 | +1 312-251-2021 Illinois U.S.A.
  • 3122512022 | +1 312-251-2022 Illinois U.S.A.
  • 3122512023 | +1 312-251-2023 Illinois U.S.A.
  • 3122512024 | +1 312-251-2024 Illinois U.S.A.
  • 3122512025 | +1 312-251-2025 Illinois U.S.A.
  • 3122512026 | +1 312-251-2026 Illinois U.S.A.
  • 3122512027 | +1 312-251-2027 Illinois U.S.A.
  • 3122512028 | +1 312-251-2028 Illinois U.S.A.
  • 3122512029 | +1 312-251-2029 Illinois U.S.A.
  • 3122512030 | +1 312-251-2030 Illinois U.S.A.
  • 3122512031 | +1 312-251-2031 Illinois U.S.A.
  • 3122512032 | +1 312-251-2032 Illinois U.S.A.
  • 3122512033 | +1 312-251-2033 Illinois U.S.A.
  • 3122512034 | +1 312-251-2034 Illinois U.S.A.
  • 3122512035 | +1 312-251-2035 Illinois U.S.A.
  • 3122512036 | +1 312-251-2036 Illinois U.S.A.
  • 3122512037 | +1 312-251-2037 Illinois U.S.A.
  • 3122512038 | +1 312-251-2038 Illinois U.S.A.
  • 3122512039 | +1 312-251-2039 Illinois U.S.A.
  • 3122512040 | +1 312-251-2040 Illinois U.S.A.
  • 3122512041 | +1 312-251-2041 Illinois U.S.A.
  • 3122512042 | +1 312-251-2042 Illinois U.S.A.
  • 3122512043 | +1 312-251-2043 Illinois U.S.A.
  • 3122512044 | +1 312-251-2044 Illinois U.S.A.
  • 3122512045 | +1 312-251-2045 Illinois U.S.A.
  • 3122512046 | +1 312-251-2046 Illinois U.S.A.
  • 3122512047 | +1 312-251-2047 Illinois U.S.A.
  • 3122512048 | +1 312-251-2048 Illinois U.S.A.
  • 3122512049 | +1 312-251-2049 Illinois U.S.A.
  • 3122512050 | +1 312-251-2050 Illinois U.S.A.
  • 3122512051 | +1 312-251-2051 Illinois U.S.A.
  • 3122512052 | +1 312-251-2052 Illinois U.S.A.
  • 3122512053 | +1 312-251-2053 Illinois U.S.A.
  • 3122512054 | +1 312-251-2054 Illinois U.S.A.
  • 3122512055 | +1 312-251-2055 Illinois U.S.A.
  • 3122512056 | +1 312-251-2056 Illinois U.S.A.
  • 3122512057 | +1 312-251-2057 Illinois U.S.A.
  • 3122512058 | +1 312-251-2058 Illinois U.S.A.
  • 3122512059 | +1 312-251-2059 Illinois U.S.A.
  • 3122512060 | +1 312-251-2060 Illinois U.S.A.
  • 3122512061 | +1 312-251-2061 Illinois U.S.A.
  • 3122512062 | +1 312-251-2062 Illinois U.S.A.
  • 3122512063 | +1 312-251-2063 Illinois U.S.A.
  • 3122512064 | +1 312-251-2064 Illinois U.S.A.
  • 3122512065 | +1 312-251-2065 Illinois U.S.A.
  • 3122512066 | +1 312-251-2066 Illinois U.S.A.
  • 3122512067 | +1 312-251-2067 Illinois U.S.A.
  • 3122512068 | +1 312-251-2068 Illinois U.S.A.
  • 3122512069 | +1 312-251-2069 Illinois U.S.A.
  • 3122512070 | +1 312-251-2070 Illinois U.S.A.
  • 3122512071 | +1 312-251-2071 Illinois U.S.A.
  • 3122512072 | +1 312-251-2072 Illinois U.S.A.
  • 3122512073 | +1 312-251-2073 Illinois U.S.A.
  • 3122512074 | +1 312-251-2074 Illinois U.S.A.
  • 3122512075 | +1 312-251-2075 Illinois U.S.A.
  • 3122512076 | +1 312-251-2076 Illinois U.S.A.
  • 3122512077 | +1 312-251-2077 Illinois U.S.A.
  • 3122512078 | +1 312-251-2078 Illinois U.S.A.
  • 3122512079 | +1 312-251-2079 Illinois U.S.A.
  • 3122512080 | +1 312-251-2080 Illinois U.S.A.
  • 3122512081 | +1 312-251-2081 Illinois U.S.A.
  • 3122512082 | +1 312-251-2082 Illinois U.S.A.
  • 3122512083 | +1 312-251-2083 Illinois U.S.A.
  • 3122512084 | +1 312-251-2084 Illinois U.S.A.
  • 3122512085 | +1 312-251-2085 Illinois U.S.A.
  • 3122512086 | +1 312-251-2086 Illinois U.S.A.
  • 3122512087 | +1 312-251-2087 Illinois U.S.A.
  • 3122512088 | +1 312-251-2088 Illinois U.S.A.
  • 3122512089 | +1 312-251-2089 Illinois U.S.A.
  • 3122512090 | +1 312-251-2090 Illinois U.S.A.
  • 3122512091 | +1 312-251-2091 Illinois U.S.A.
  • 3122512092 | +1 312-251-2092 Illinois U.S.A.
  • 3122512093 | +1 312-251-2093 Illinois U.S.A.
  • 3122512094 | +1 312-251-2094 Illinois U.S.A.
  • 3122512095 | +1 312-251-2095 Illinois U.S.A.
  • 3122512096 | +1 312-251-2096 Illinois U.S.A.
  • 3122512097 | +1 312-251-2097 Illinois U.S.A.
  • 3122512098 | +1 312-251-2098 Illinois U.S.A.
  • 3122512099 | +1 312-251-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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