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).

  • 3128702000 | +1 312-870-2000 Illinois U.S.A.
  • 3128702001 | +1 312-870-2001 Illinois U.S.A.
  • 3128702002 | +1 312-870-2002 Illinois U.S.A.
  • 3128702003 | +1 312-870-2003 Illinois U.S.A.
  • 3128702004 | +1 312-870-2004 Illinois U.S.A.
  • 3128702005 | +1 312-870-2005 Illinois U.S.A.
  • 3128702006 | +1 312-870-2006 Illinois U.S.A.
  • 3128702007 | +1 312-870-2007 Illinois U.S.A.
  • 3128702008 | +1 312-870-2008 Illinois U.S.A.
  • 3128702009 | +1 312-870-2009 Illinois U.S.A.
  • 3128702010 | +1 312-870-2010 Illinois U.S.A.
  • 3128702011 | +1 312-870-2011 Illinois U.S.A.
  • 3128702012 | +1 312-870-2012 Illinois U.S.A.
  • 3128702013 | +1 312-870-2013 Illinois U.S.A.
  • 3128702014 | +1 312-870-2014 Illinois U.S.A.
  • 3128702015 | +1 312-870-2015 Illinois U.S.A.
  • 3128702016 | +1 312-870-2016 Illinois U.S.A.
  • 3128702017 | +1 312-870-2017 Illinois U.S.A.
  • 3128702018 | +1 312-870-2018 Illinois U.S.A.
  • 3128702019 | +1 312-870-2019 Illinois U.S.A.
  • 3128702020 | +1 312-870-2020 Illinois U.S.A.
  • 3128702021 | +1 312-870-2021 Illinois U.S.A.
  • 3128702022 | +1 312-870-2022 Illinois U.S.A.
  • 3128702023 | +1 312-870-2023 Illinois U.S.A.
  • 3128702024 | +1 312-870-2024 Illinois U.S.A.
  • 3128702025 | +1 312-870-2025 Illinois U.S.A.
  • 3128702026 | +1 312-870-2026 Illinois U.S.A.
  • 3128702027 | +1 312-870-2027 Illinois U.S.A.
  • 3128702028 | +1 312-870-2028 Illinois U.S.A.
  • 3128702029 | +1 312-870-2029 Illinois U.S.A.
  • 3128702030 | +1 312-870-2030 Illinois U.S.A.
  • 3128702031 | +1 312-870-2031 Illinois U.S.A.
  • 3128702032 | +1 312-870-2032 Illinois U.S.A.
  • 3128702033 | +1 312-870-2033 Illinois U.S.A.
  • 3128702034 | +1 312-870-2034 Illinois U.S.A.
  • 3128702035 | +1 312-870-2035 Illinois U.S.A.
  • 3128702036 | +1 312-870-2036 Illinois U.S.A.
  • 3128702037 | +1 312-870-2037 Illinois U.S.A.
  • 3128702038 | +1 312-870-2038 Illinois U.S.A.
  • 3128702039 | +1 312-870-2039 Illinois U.S.A.
  • 3128702040 | +1 312-870-2040 Illinois U.S.A.
  • 3128702041 | +1 312-870-2041 Illinois U.S.A.
  • 3128702042 | +1 312-870-2042 Illinois U.S.A.
  • 3128702043 | +1 312-870-2043 Illinois U.S.A.
  • 3128702044 | +1 312-870-2044 Illinois U.S.A.
  • 3128702045 | +1 312-870-2045 Illinois U.S.A.
  • 3128702046 | +1 312-870-2046 Illinois U.S.A.
  • 3128702047 | +1 312-870-2047 Illinois U.S.A.
  • 3128702048 | +1 312-870-2048 Illinois U.S.A.
  • 3128702049 | +1 312-870-2049 Illinois U.S.A.
  • 3128702050 | +1 312-870-2050 Illinois U.S.A.
  • 3128702051 | +1 312-870-2051 Illinois U.S.A.
  • 3128702052 | +1 312-870-2052 Illinois U.S.A.
  • 3128702053 | +1 312-870-2053 Illinois U.S.A.
  • 3128702054 | +1 312-870-2054 Illinois U.S.A.
  • 3128702055 | +1 312-870-2055 Illinois U.S.A.
  • 3128702056 | +1 312-870-2056 Illinois U.S.A.
  • 3128702057 | +1 312-870-2057 Illinois U.S.A.
  • 3128702058 | +1 312-870-2058 Illinois U.S.A.
  • 3128702059 | +1 312-870-2059 Illinois U.S.A.
  • 3128702060 | +1 312-870-2060 Illinois U.S.A.
  • 3128702061 | +1 312-870-2061 Illinois U.S.A.
  • 3128702062 | +1 312-870-2062 Illinois U.S.A.
  • 3128702063 | +1 312-870-2063 Illinois U.S.A.
  • 3128702064 | +1 312-870-2064 Illinois U.S.A.
  • 3128702065 | +1 312-870-2065 Illinois U.S.A.
  • 3128702066 | +1 312-870-2066 Illinois U.S.A.
  • 3128702067 | +1 312-870-2067 Illinois U.S.A.
  • 3128702068 | +1 312-870-2068 Illinois U.S.A.
  • 3128702069 | +1 312-870-2069 Illinois U.S.A.
  • 3128702070 | +1 312-870-2070 Illinois U.S.A.
  • 3128702071 | +1 312-870-2071 Illinois U.S.A.
  • 3128702072 | +1 312-870-2072 Illinois U.S.A.
  • 3128702073 | +1 312-870-2073 Illinois U.S.A.
  • 3128702074 | +1 312-870-2074 Illinois U.S.A.
  • 3128702075 | +1 312-870-2075 Illinois U.S.A.
  • 3128702076 | +1 312-870-2076 Illinois U.S.A.
  • 3128702077 | +1 312-870-2077 Illinois U.S.A.
  • 3128702078 | +1 312-870-2078 Illinois U.S.A.
  • 3128702079 | +1 312-870-2079 Illinois U.S.A.
  • 3128702080 | +1 312-870-2080 Illinois U.S.A.
  • 3128702081 | +1 312-870-2081 Illinois U.S.A.
  • 3128702082 | +1 312-870-2082 Illinois U.S.A.
  • 3128702083 | +1 312-870-2083 Illinois U.S.A.
  • 3128702084 | +1 312-870-2084 Illinois U.S.A.
  • 3128702085 | +1 312-870-2085 Illinois U.S.A.
  • 3128702086 | +1 312-870-2086 Illinois U.S.A.
  • 3128702087 | +1 312-870-2087 Illinois U.S.A.
  • 3128702088 | +1 312-870-2088 Illinois U.S.A.
  • 3128702089 | +1 312-870-2089 Illinois U.S.A.
  • 3128702090 | +1 312-870-2090 Illinois U.S.A.
  • 3128702091 | +1 312-870-2091 Illinois U.S.A.
  • 3128702092 | +1 312-870-2092 Illinois U.S.A.
  • 3128702093 | +1 312-870-2093 Illinois U.S.A.
  • 3128702094 | +1 312-870-2094 Illinois U.S.A.
  • 3128702095 | +1 312-870-2095 Illinois U.S.A.
  • 3128702096 | +1 312-870-2096 Illinois U.S.A.
  • 3128702097 | +1 312-870-2097 Illinois U.S.A.
  • 3128702098 | +1 312-870-2098 Illinois U.S.A.
  • 3128702099 | +1 312-870-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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