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).

  • 3127512000 | +1 312-751-2000 Illinois U.S.A.
  • 3127512001 | +1 312-751-2001 Illinois U.S.A.
  • 3127512002 | +1 312-751-2002 Illinois U.S.A.
  • 3127512003 | +1 312-751-2003 Illinois U.S.A.
  • 3127512004 | +1 312-751-2004 Illinois U.S.A.
  • 3127512005 | +1 312-751-2005 Illinois U.S.A.
  • 3127512006 | +1 312-751-2006 Illinois U.S.A.
  • 3127512007 | +1 312-751-2007 Illinois U.S.A.
  • 3127512008 | +1 312-751-2008 Illinois U.S.A.
  • 3127512009 | +1 312-751-2009 Illinois U.S.A.
  • 3127512010 | +1 312-751-2010 Illinois U.S.A.
  • 3127512011 | +1 312-751-2011 Illinois U.S.A.
  • 3127512012 | +1 312-751-2012 Illinois U.S.A.
  • 3127512013 | +1 312-751-2013 Illinois U.S.A.
  • 3127512014 | +1 312-751-2014 Illinois U.S.A.
  • 3127512015 | +1 312-751-2015 Illinois U.S.A.
  • 3127512016 | +1 312-751-2016 Illinois U.S.A.
  • 3127512017 | +1 312-751-2017 Illinois U.S.A.
  • 3127512018 | +1 312-751-2018 Illinois U.S.A.
  • 3127512019 | +1 312-751-2019 Illinois U.S.A.
  • 3127512020 | +1 312-751-2020 Illinois U.S.A.
  • 3127512021 | +1 312-751-2021 Illinois U.S.A.
  • 3127512022 | +1 312-751-2022 Illinois U.S.A.
  • 3127512023 | +1 312-751-2023 Illinois U.S.A.
  • 3127512024 | +1 312-751-2024 Illinois U.S.A.
  • 3127512025 | +1 312-751-2025 Illinois U.S.A.
  • 3127512026 | +1 312-751-2026 Illinois U.S.A.
  • 3127512027 | +1 312-751-2027 Illinois U.S.A.
  • 3127512028 | +1 312-751-2028 Illinois U.S.A.
  • 3127512029 | +1 312-751-2029 Illinois U.S.A.
  • 3127512030 | +1 312-751-2030 Illinois U.S.A.
  • 3127512031 | +1 312-751-2031 Illinois U.S.A.
  • 3127512032 | +1 312-751-2032 Illinois U.S.A.
  • 3127512033 | +1 312-751-2033 Illinois U.S.A.
  • 3127512034 | +1 312-751-2034 Illinois U.S.A.
  • 3127512035 | +1 312-751-2035 Illinois U.S.A.
  • 3127512036 | +1 312-751-2036 Illinois U.S.A.
  • 3127512037 | +1 312-751-2037 Illinois U.S.A.
  • 3127512038 | +1 312-751-2038 Illinois U.S.A.
  • 3127512039 | +1 312-751-2039 Illinois U.S.A.
  • 3127512040 | +1 312-751-2040 Illinois U.S.A.
  • 3127512041 | +1 312-751-2041 Illinois U.S.A.
  • 3127512042 | +1 312-751-2042 Illinois U.S.A.
  • 3127512043 | +1 312-751-2043 Illinois U.S.A.
  • 3127512044 | +1 312-751-2044 Illinois U.S.A.
  • 3127512045 | +1 312-751-2045 Illinois U.S.A.
  • 3127512046 | +1 312-751-2046 Illinois U.S.A.
  • 3127512047 | +1 312-751-2047 Illinois U.S.A.
  • 3127512048 | +1 312-751-2048 Illinois U.S.A.
  • 3127512049 | +1 312-751-2049 Illinois U.S.A.
  • 3127512050 | +1 312-751-2050 Illinois U.S.A.
  • 3127512051 | +1 312-751-2051 Illinois U.S.A.
  • 3127512052 | +1 312-751-2052 Illinois U.S.A.
  • 3127512053 | +1 312-751-2053 Illinois U.S.A.
  • 3127512054 | +1 312-751-2054 Illinois U.S.A.
  • 3127512055 | +1 312-751-2055 Illinois U.S.A.
  • 3127512056 | +1 312-751-2056 Illinois U.S.A.
  • 3127512057 | +1 312-751-2057 Illinois U.S.A.
  • 3127512058 | +1 312-751-2058 Illinois U.S.A.
  • 3127512059 | +1 312-751-2059 Illinois U.S.A.
  • 3127512060 | +1 312-751-2060 Illinois U.S.A.
  • 3127512061 | +1 312-751-2061 Illinois U.S.A.
  • 3127512062 | +1 312-751-2062 Illinois U.S.A.
  • 3127512063 | +1 312-751-2063 Illinois U.S.A.
  • 3127512064 | +1 312-751-2064 Illinois U.S.A.
  • 3127512065 | +1 312-751-2065 Illinois U.S.A.
  • 3127512066 | +1 312-751-2066 Illinois U.S.A.
  • 3127512067 | +1 312-751-2067 Illinois U.S.A.
  • 3127512068 | +1 312-751-2068 Illinois U.S.A.
  • 3127512069 | +1 312-751-2069 Illinois U.S.A.
  • 3127512070 | +1 312-751-2070 Illinois U.S.A.
  • 3127512071 | +1 312-751-2071 Illinois U.S.A.
  • 3127512072 | +1 312-751-2072 Illinois U.S.A.
  • 3127512073 | +1 312-751-2073 Illinois U.S.A.
  • 3127512074 | +1 312-751-2074 Illinois U.S.A.
  • 3127512075 | +1 312-751-2075 Illinois U.S.A.
  • 3127512076 | +1 312-751-2076 Illinois U.S.A.
  • 3127512077 | +1 312-751-2077 Illinois U.S.A.
  • 3127512078 | +1 312-751-2078 Illinois U.S.A.
  • 3127512079 | +1 312-751-2079 Illinois U.S.A.
  • 3127512080 | +1 312-751-2080 Illinois U.S.A.
  • 3127512081 | +1 312-751-2081 Illinois U.S.A.
  • 3127512082 | +1 312-751-2082 Illinois U.S.A.
  • 3127512083 | +1 312-751-2083 Illinois U.S.A.
  • 3127512084 | +1 312-751-2084 Illinois U.S.A.
  • 3127512085 | +1 312-751-2085 Illinois U.S.A.
  • 3127512086 | +1 312-751-2086 Illinois U.S.A.
  • 3127512087 | +1 312-751-2087 Illinois U.S.A.
  • 3127512088 | +1 312-751-2088 Illinois U.S.A.
  • 3127512089 | +1 312-751-2089 Illinois U.S.A.
  • 3127512090 | +1 312-751-2090 Illinois U.S.A.
  • 3127512091 | +1 312-751-2091 Illinois U.S.A.
  • 3127512092 | +1 312-751-2092 Illinois U.S.A.
  • 3127512093 | +1 312-751-2093 Illinois U.S.A.
  • 3127512094 | +1 312-751-2094 Illinois U.S.A.
  • 3127512095 | +1 312-751-2095 Illinois U.S.A.
  • 3127512096 | +1 312-751-2096 Illinois U.S.A.
  • 3127512097 | +1 312-751-2097 Illinois U.S.A.
  • 3127512098 | +1 312-751-2098 Illinois U.S.A.
  • 3127512099 | +1 312-751-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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