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).

  • 3122972000 | +1 312-297-2000 Illinois U.S.A.
  • 3122972001 | +1 312-297-2001 Illinois U.S.A.
  • 3122972002 | +1 312-297-2002 Illinois U.S.A.
  • 3122972003 | +1 312-297-2003 Illinois U.S.A.
  • 3122972004 | +1 312-297-2004 Illinois U.S.A.
  • 3122972005 | +1 312-297-2005 Illinois U.S.A.
  • 3122972006 | +1 312-297-2006 Illinois U.S.A.
  • 3122972007 | +1 312-297-2007 Illinois U.S.A.
  • 3122972008 | +1 312-297-2008 Illinois U.S.A.
  • 3122972009 | +1 312-297-2009 Illinois U.S.A.
  • 3122972010 | +1 312-297-2010 Illinois U.S.A.
  • 3122972011 | +1 312-297-2011 Illinois U.S.A.
  • 3122972012 | +1 312-297-2012 Illinois U.S.A.
  • 3122972013 | +1 312-297-2013 Illinois U.S.A.
  • 3122972014 | +1 312-297-2014 Illinois U.S.A.
  • 3122972015 | +1 312-297-2015 Illinois U.S.A.
  • 3122972016 | +1 312-297-2016 Illinois U.S.A.
  • 3122972017 | +1 312-297-2017 Illinois U.S.A.
  • 3122972018 | +1 312-297-2018 Illinois U.S.A.
  • 3122972019 | +1 312-297-2019 Illinois U.S.A.
  • 3122972020 | +1 312-297-2020 Illinois U.S.A.
  • 3122972021 | +1 312-297-2021 Illinois U.S.A.
  • 3122972022 | +1 312-297-2022 Illinois U.S.A.
  • 3122972023 | +1 312-297-2023 Illinois U.S.A.
  • 3122972024 | +1 312-297-2024 Illinois U.S.A.
  • 3122972025 | +1 312-297-2025 Illinois U.S.A.
  • 3122972026 | +1 312-297-2026 Illinois U.S.A.
  • 3122972027 | +1 312-297-2027 Illinois U.S.A.
  • 3122972028 | +1 312-297-2028 Illinois U.S.A.
  • 3122972029 | +1 312-297-2029 Illinois U.S.A.
  • 3122972030 | +1 312-297-2030 Illinois U.S.A.
  • 3122972031 | +1 312-297-2031 Illinois U.S.A.
  • 3122972032 | +1 312-297-2032 Illinois U.S.A.
  • 3122972033 | +1 312-297-2033 Illinois U.S.A.
  • 3122972034 | +1 312-297-2034 Illinois U.S.A.
  • 3122972035 | +1 312-297-2035 Illinois U.S.A.
  • 3122972036 | +1 312-297-2036 Illinois U.S.A.
  • 3122972037 | +1 312-297-2037 Illinois U.S.A.
  • 3122972038 | +1 312-297-2038 Illinois U.S.A.
  • 3122972039 | +1 312-297-2039 Illinois U.S.A.
  • 3122972040 | +1 312-297-2040 Illinois U.S.A.
  • 3122972041 | +1 312-297-2041 Illinois U.S.A.
  • 3122972042 | +1 312-297-2042 Illinois U.S.A.
  • 3122972043 | +1 312-297-2043 Illinois U.S.A.
  • 3122972044 | +1 312-297-2044 Illinois U.S.A.
  • 3122972045 | +1 312-297-2045 Illinois U.S.A.
  • 3122972046 | +1 312-297-2046 Illinois U.S.A.
  • 3122972047 | +1 312-297-2047 Illinois U.S.A.
  • 3122972048 | +1 312-297-2048 Illinois U.S.A.
  • 3122972049 | +1 312-297-2049 Illinois U.S.A.
  • 3122972050 | +1 312-297-2050 Illinois U.S.A.
  • 3122972051 | +1 312-297-2051 Illinois U.S.A.
  • 3122972052 | +1 312-297-2052 Illinois U.S.A.
  • 3122972053 | +1 312-297-2053 Illinois U.S.A.
  • 3122972054 | +1 312-297-2054 Illinois U.S.A.
  • 3122972055 | +1 312-297-2055 Illinois U.S.A.
  • 3122972056 | +1 312-297-2056 Illinois U.S.A.
  • 3122972057 | +1 312-297-2057 Illinois U.S.A.
  • 3122972058 | +1 312-297-2058 Illinois U.S.A.
  • 3122972059 | +1 312-297-2059 Illinois U.S.A.
  • 3122972060 | +1 312-297-2060 Illinois U.S.A.
  • 3122972061 | +1 312-297-2061 Illinois U.S.A.
  • 3122972062 | +1 312-297-2062 Illinois U.S.A.
  • 3122972063 | +1 312-297-2063 Illinois U.S.A.
  • 3122972064 | +1 312-297-2064 Illinois U.S.A.
  • 3122972065 | +1 312-297-2065 Illinois U.S.A.
  • 3122972066 | +1 312-297-2066 Illinois U.S.A.
  • 3122972067 | +1 312-297-2067 Illinois U.S.A.
  • 3122972068 | +1 312-297-2068 Illinois U.S.A.
  • 3122972069 | +1 312-297-2069 Illinois U.S.A.
  • 3122972070 | +1 312-297-2070 Illinois U.S.A.
  • 3122972071 | +1 312-297-2071 Illinois U.S.A.
  • 3122972072 | +1 312-297-2072 Illinois U.S.A.
  • 3122972073 | +1 312-297-2073 Illinois U.S.A.
  • 3122972074 | +1 312-297-2074 Illinois U.S.A.
  • 3122972075 | +1 312-297-2075 Illinois U.S.A.
  • 3122972076 | +1 312-297-2076 Illinois U.S.A.
  • 3122972077 | +1 312-297-2077 Illinois U.S.A.
  • 3122972078 | +1 312-297-2078 Illinois U.S.A.
  • 3122972079 | +1 312-297-2079 Illinois U.S.A.
  • 3122972080 | +1 312-297-2080 Illinois U.S.A.
  • 3122972081 | +1 312-297-2081 Illinois U.S.A.
  • 3122972082 | +1 312-297-2082 Illinois U.S.A.
  • 3122972083 | +1 312-297-2083 Illinois U.S.A.
  • 3122972084 | +1 312-297-2084 Illinois U.S.A.
  • 3122972085 | +1 312-297-2085 Illinois U.S.A.
  • 3122972086 | +1 312-297-2086 Illinois U.S.A.
  • 3122972087 | +1 312-297-2087 Illinois U.S.A.
  • 3122972088 | +1 312-297-2088 Illinois U.S.A.
  • 3122972089 | +1 312-297-2089 Illinois U.S.A.
  • 3122972090 | +1 312-297-2090 Illinois U.S.A.
  • 3122972091 | +1 312-297-2091 Illinois U.S.A.
  • 3122972092 | +1 312-297-2092 Illinois U.S.A.
  • 3122972093 | +1 312-297-2093 Illinois U.S.A.
  • 3122972094 | +1 312-297-2094 Illinois U.S.A.
  • 3122972095 | +1 312-297-2095 Illinois U.S.A.
  • 3122972096 | +1 312-297-2096 Illinois U.S.A.
  • 3122972097 | +1 312-297-2097 Illinois U.S.A.
  • 3122972098 | +1 312-297-2098 Illinois U.S.A.
  • 3122972099 | +1 312-297-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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