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).

  • 3127972000 | +1 312-797-2000 Illinois U.S.A.
  • 3127972001 | +1 312-797-2001 Illinois U.S.A.
  • 3127972002 | +1 312-797-2002 Illinois U.S.A.
  • 3127972003 | +1 312-797-2003 Illinois U.S.A.
  • 3127972004 | +1 312-797-2004 Illinois U.S.A.
  • 3127972005 | +1 312-797-2005 Illinois U.S.A.
  • 3127972006 | +1 312-797-2006 Illinois U.S.A.
  • 3127972007 | +1 312-797-2007 Illinois U.S.A.
  • 3127972008 | +1 312-797-2008 Illinois U.S.A.
  • 3127972009 | +1 312-797-2009 Illinois U.S.A.
  • 3127972010 | +1 312-797-2010 Illinois U.S.A.
  • 3127972011 | +1 312-797-2011 Illinois U.S.A.
  • 3127972012 | +1 312-797-2012 Illinois U.S.A.
  • 3127972013 | +1 312-797-2013 Illinois U.S.A.
  • 3127972014 | +1 312-797-2014 Illinois U.S.A.
  • 3127972015 | +1 312-797-2015 Illinois U.S.A.
  • 3127972016 | +1 312-797-2016 Illinois U.S.A.
  • 3127972017 | +1 312-797-2017 Illinois U.S.A.
  • 3127972018 | +1 312-797-2018 Illinois U.S.A.
  • 3127972019 | +1 312-797-2019 Illinois U.S.A.
  • 3127972020 | +1 312-797-2020 Illinois U.S.A.
  • 3127972021 | +1 312-797-2021 Illinois U.S.A.
  • 3127972022 | +1 312-797-2022 Illinois U.S.A.
  • 3127972023 | +1 312-797-2023 Illinois U.S.A.
  • 3127972024 | +1 312-797-2024 Illinois U.S.A.
  • 3127972025 | +1 312-797-2025 Illinois U.S.A.
  • 3127972026 | +1 312-797-2026 Illinois U.S.A.
  • 3127972027 | +1 312-797-2027 Illinois U.S.A.
  • 3127972028 | +1 312-797-2028 Illinois U.S.A.
  • 3127972029 | +1 312-797-2029 Illinois U.S.A.
  • 3127972030 | +1 312-797-2030 Illinois U.S.A.
  • 3127972031 | +1 312-797-2031 Illinois U.S.A.
  • 3127972032 | +1 312-797-2032 Illinois U.S.A.
  • 3127972033 | +1 312-797-2033 Illinois U.S.A.
  • 3127972034 | +1 312-797-2034 Illinois U.S.A.
  • 3127972035 | +1 312-797-2035 Illinois U.S.A.
  • 3127972036 | +1 312-797-2036 Illinois U.S.A.
  • 3127972037 | +1 312-797-2037 Illinois U.S.A.
  • 3127972038 | +1 312-797-2038 Illinois U.S.A.
  • 3127972039 | +1 312-797-2039 Illinois U.S.A.
  • 3127972040 | +1 312-797-2040 Illinois U.S.A.
  • 3127972041 | +1 312-797-2041 Illinois U.S.A.
  • 3127972042 | +1 312-797-2042 Illinois U.S.A.
  • 3127972043 | +1 312-797-2043 Illinois U.S.A.
  • 3127972044 | +1 312-797-2044 Illinois U.S.A.
  • 3127972045 | +1 312-797-2045 Illinois U.S.A.
  • 3127972046 | +1 312-797-2046 Illinois U.S.A.
  • 3127972047 | +1 312-797-2047 Illinois U.S.A.
  • 3127972048 | +1 312-797-2048 Illinois U.S.A.
  • 3127972049 | +1 312-797-2049 Illinois U.S.A.
  • 3127972050 | +1 312-797-2050 Illinois U.S.A.
  • 3127972051 | +1 312-797-2051 Illinois U.S.A.
  • 3127972052 | +1 312-797-2052 Illinois U.S.A.
  • 3127972053 | +1 312-797-2053 Illinois U.S.A.
  • 3127972054 | +1 312-797-2054 Illinois U.S.A.
  • 3127972055 | +1 312-797-2055 Illinois U.S.A.
  • 3127972056 | +1 312-797-2056 Illinois U.S.A.
  • 3127972057 | +1 312-797-2057 Illinois U.S.A.
  • 3127972058 | +1 312-797-2058 Illinois U.S.A.
  • 3127972059 | +1 312-797-2059 Illinois U.S.A.
  • 3127972060 | +1 312-797-2060 Illinois U.S.A.
  • 3127972061 | +1 312-797-2061 Illinois U.S.A.
  • 3127972062 | +1 312-797-2062 Illinois U.S.A.
  • 3127972063 | +1 312-797-2063 Illinois U.S.A.
  • 3127972064 | +1 312-797-2064 Illinois U.S.A.
  • 3127972065 | +1 312-797-2065 Illinois U.S.A.
  • 3127972066 | +1 312-797-2066 Illinois U.S.A.
  • 3127972067 | +1 312-797-2067 Illinois U.S.A.
  • 3127972068 | +1 312-797-2068 Illinois U.S.A.
  • 3127972069 | +1 312-797-2069 Illinois U.S.A.
  • 3127972070 | +1 312-797-2070 Illinois U.S.A.
  • 3127972071 | +1 312-797-2071 Illinois U.S.A.
  • 3127972072 | +1 312-797-2072 Illinois U.S.A.
  • 3127972073 | +1 312-797-2073 Illinois U.S.A.
  • 3127972074 | +1 312-797-2074 Illinois U.S.A.
  • 3127972075 | +1 312-797-2075 Illinois U.S.A.
  • 3127972076 | +1 312-797-2076 Illinois U.S.A.
  • 3127972077 | +1 312-797-2077 Illinois U.S.A.
  • 3127972078 | +1 312-797-2078 Illinois U.S.A.
  • 3127972079 | +1 312-797-2079 Illinois U.S.A.
  • 3127972080 | +1 312-797-2080 Illinois U.S.A.
  • 3127972081 | +1 312-797-2081 Illinois U.S.A.
  • 3127972082 | +1 312-797-2082 Illinois U.S.A.
  • 3127972083 | +1 312-797-2083 Illinois U.S.A.
  • 3127972084 | +1 312-797-2084 Illinois U.S.A.
  • 3127972085 | +1 312-797-2085 Illinois U.S.A.
  • 3127972086 | +1 312-797-2086 Illinois U.S.A.
  • 3127972087 | +1 312-797-2087 Illinois U.S.A.
  • 3127972088 | +1 312-797-2088 Illinois U.S.A.
  • 3127972089 | +1 312-797-2089 Illinois U.S.A.
  • 3127972090 | +1 312-797-2090 Illinois U.S.A.
  • 3127972091 | +1 312-797-2091 Illinois U.S.A.
  • 3127972092 | +1 312-797-2092 Illinois U.S.A.
  • 3127972093 | +1 312-797-2093 Illinois U.S.A.
  • 3127972094 | +1 312-797-2094 Illinois U.S.A.
  • 3127972095 | +1 312-797-2095 Illinois U.S.A.
  • 3127972096 | +1 312-797-2096 Illinois U.S.A.
  • 3127972097 | +1 312-797-2097 Illinois U.S.A.
  • 3127972098 | +1 312-797-2098 Illinois U.S.A.
  • 3127972099 | +1 312-797-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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