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).

  • 3127702000 | +1 312-770-2000 Illinois U.S.A.
  • 3127702001 | +1 312-770-2001 Illinois U.S.A.
  • 3127702002 | +1 312-770-2002 Illinois U.S.A.
  • 3127702003 | +1 312-770-2003 Illinois U.S.A.
  • 3127702004 | +1 312-770-2004 Illinois U.S.A.
  • 3127702005 | +1 312-770-2005 Illinois U.S.A.
  • 3127702006 | +1 312-770-2006 Illinois U.S.A.
  • 3127702007 | +1 312-770-2007 Illinois U.S.A.
  • 3127702008 | +1 312-770-2008 Illinois U.S.A.
  • 3127702009 | +1 312-770-2009 Illinois U.S.A.
  • 3127702010 | +1 312-770-2010 Illinois U.S.A.
  • 3127702011 | +1 312-770-2011 Illinois U.S.A.
  • 3127702012 | +1 312-770-2012 Illinois U.S.A.
  • 3127702013 | +1 312-770-2013 Illinois U.S.A.
  • 3127702014 | +1 312-770-2014 Illinois U.S.A.
  • 3127702015 | +1 312-770-2015 Illinois U.S.A.
  • 3127702016 | +1 312-770-2016 Illinois U.S.A.
  • 3127702017 | +1 312-770-2017 Illinois U.S.A.
  • 3127702018 | +1 312-770-2018 Illinois U.S.A.
  • 3127702019 | +1 312-770-2019 Illinois U.S.A.
  • 3127702020 | +1 312-770-2020 Illinois U.S.A.
  • 3127702021 | +1 312-770-2021 Illinois U.S.A.
  • 3127702022 | +1 312-770-2022 Illinois U.S.A.
  • 3127702023 | +1 312-770-2023 Illinois U.S.A.
  • 3127702024 | +1 312-770-2024 Illinois U.S.A.
  • 3127702025 | +1 312-770-2025 Illinois U.S.A.
  • 3127702026 | +1 312-770-2026 Illinois U.S.A.
  • 3127702027 | +1 312-770-2027 Illinois U.S.A.
  • 3127702028 | +1 312-770-2028 Illinois U.S.A.
  • 3127702029 | +1 312-770-2029 Illinois U.S.A.
  • 3127702030 | +1 312-770-2030 Illinois U.S.A.
  • 3127702031 | +1 312-770-2031 Illinois U.S.A.
  • 3127702032 | +1 312-770-2032 Illinois U.S.A.
  • 3127702033 | +1 312-770-2033 Illinois U.S.A.
  • 3127702034 | +1 312-770-2034 Illinois U.S.A.
  • 3127702035 | +1 312-770-2035 Illinois U.S.A.
  • 3127702036 | +1 312-770-2036 Illinois U.S.A.
  • 3127702037 | +1 312-770-2037 Illinois U.S.A.
  • 3127702038 | +1 312-770-2038 Illinois U.S.A.
  • 3127702039 | +1 312-770-2039 Illinois U.S.A.
  • 3127702040 | +1 312-770-2040 Illinois U.S.A.
  • 3127702041 | +1 312-770-2041 Illinois U.S.A.
  • 3127702042 | +1 312-770-2042 Illinois U.S.A.
  • 3127702043 | +1 312-770-2043 Illinois U.S.A.
  • 3127702044 | +1 312-770-2044 Illinois U.S.A.
  • 3127702045 | +1 312-770-2045 Illinois U.S.A.
  • 3127702046 | +1 312-770-2046 Illinois U.S.A.
  • 3127702047 | +1 312-770-2047 Illinois U.S.A.
  • 3127702048 | +1 312-770-2048 Illinois U.S.A.
  • 3127702049 | +1 312-770-2049 Illinois U.S.A.
  • 3127702050 | +1 312-770-2050 Illinois U.S.A.
  • 3127702051 | +1 312-770-2051 Illinois U.S.A.
  • 3127702052 | +1 312-770-2052 Illinois U.S.A.
  • 3127702053 | +1 312-770-2053 Illinois U.S.A.
  • 3127702054 | +1 312-770-2054 Illinois U.S.A.
  • 3127702055 | +1 312-770-2055 Illinois U.S.A.
  • 3127702056 | +1 312-770-2056 Illinois U.S.A.
  • 3127702057 | +1 312-770-2057 Illinois U.S.A.
  • 3127702058 | +1 312-770-2058 Illinois U.S.A.
  • 3127702059 | +1 312-770-2059 Illinois U.S.A.
  • 3127702060 | +1 312-770-2060 Illinois U.S.A.
  • 3127702061 | +1 312-770-2061 Illinois U.S.A.
  • 3127702062 | +1 312-770-2062 Illinois U.S.A.
  • 3127702063 | +1 312-770-2063 Illinois U.S.A.
  • 3127702064 | +1 312-770-2064 Illinois U.S.A.
  • 3127702065 | +1 312-770-2065 Illinois U.S.A.
  • 3127702066 | +1 312-770-2066 Illinois U.S.A.
  • 3127702067 | +1 312-770-2067 Illinois U.S.A.
  • 3127702068 | +1 312-770-2068 Illinois U.S.A.
  • 3127702069 | +1 312-770-2069 Illinois U.S.A.
  • 3127702070 | +1 312-770-2070 Illinois U.S.A.
  • 3127702071 | +1 312-770-2071 Illinois U.S.A.
  • 3127702072 | +1 312-770-2072 Illinois U.S.A.
  • 3127702073 | +1 312-770-2073 Illinois U.S.A.
  • 3127702074 | +1 312-770-2074 Illinois U.S.A.
  • 3127702075 | +1 312-770-2075 Illinois U.S.A.
  • 3127702076 | +1 312-770-2076 Illinois U.S.A.
  • 3127702077 | +1 312-770-2077 Illinois U.S.A.
  • 3127702078 | +1 312-770-2078 Illinois U.S.A.
  • 3127702079 | +1 312-770-2079 Illinois U.S.A.
  • 3127702080 | +1 312-770-2080 Illinois U.S.A.
  • 3127702081 | +1 312-770-2081 Illinois U.S.A.
  • 3127702082 | +1 312-770-2082 Illinois U.S.A.
  • 3127702083 | +1 312-770-2083 Illinois U.S.A.
  • 3127702084 | +1 312-770-2084 Illinois U.S.A.
  • 3127702085 | +1 312-770-2085 Illinois U.S.A.
  • 3127702086 | +1 312-770-2086 Illinois U.S.A.
  • 3127702087 | +1 312-770-2087 Illinois U.S.A.
  • 3127702088 | +1 312-770-2088 Illinois U.S.A.
  • 3127702089 | +1 312-770-2089 Illinois U.S.A.
  • 3127702090 | +1 312-770-2090 Illinois U.S.A.
  • 3127702091 | +1 312-770-2091 Illinois U.S.A.
  • 3127702092 | +1 312-770-2092 Illinois U.S.A.
  • 3127702093 | +1 312-770-2093 Illinois U.S.A.
  • 3127702094 | +1 312-770-2094 Illinois U.S.A.
  • 3127702095 | +1 312-770-2095 Illinois U.S.A.
  • 3127702096 | +1 312-770-2096 Illinois U.S.A.
  • 3127702097 | +1 312-770-2097 Illinois U.S.A.
  • 3127702098 | +1 312-770-2098 Illinois U.S.A.
  • 3127702099 | +1 312-770-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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