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).

  • 3128992000 | +1 312-899-2000 Illinois U.S.A.
  • 3128992001 | +1 312-899-2001 Illinois U.S.A.
  • 3128992002 | +1 312-899-2002 Illinois U.S.A.
  • 3128992003 | +1 312-899-2003 Illinois U.S.A.
  • 3128992004 | +1 312-899-2004 Illinois U.S.A.
  • 3128992005 | +1 312-899-2005 Illinois U.S.A.
  • 3128992006 | +1 312-899-2006 Illinois U.S.A.
  • 3128992007 | +1 312-899-2007 Illinois U.S.A.
  • 3128992008 | +1 312-899-2008 Illinois U.S.A.
  • 3128992009 | +1 312-899-2009 Illinois U.S.A.
  • 3128992010 | +1 312-899-2010 Illinois U.S.A.
  • 3128992011 | +1 312-899-2011 Illinois U.S.A.
  • 3128992012 | +1 312-899-2012 Illinois U.S.A.
  • 3128992013 | +1 312-899-2013 Illinois U.S.A.
  • 3128992014 | +1 312-899-2014 Illinois U.S.A.
  • 3128992015 | +1 312-899-2015 Illinois U.S.A.
  • 3128992016 | +1 312-899-2016 Illinois U.S.A.
  • 3128992017 | +1 312-899-2017 Illinois U.S.A.
  • 3128992018 | +1 312-899-2018 Illinois U.S.A.
  • 3128992019 | +1 312-899-2019 Illinois U.S.A.
  • 3128992020 | +1 312-899-2020 Illinois U.S.A.
  • 3128992021 | +1 312-899-2021 Illinois U.S.A.
  • 3128992022 | +1 312-899-2022 Illinois U.S.A.
  • 3128992023 | +1 312-899-2023 Illinois U.S.A.
  • 3128992024 | +1 312-899-2024 Illinois U.S.A.
  • 3128992025 | +1 312-899-2025 Illinois U.S.A.
  • 3128992026 | +1 312-899-2026 Illinois U.S.A.
  • 3128992027 | +1 312-899-2027 Illinois U.S.A.
  • 3128992028 | +1 312-899-2028 Illinois U.S.A.
  • 3128992029 | +1 312-899-2029 Illinois U.S.A.
  • 3128992030 | +1 312-899-2030 Illinois U.S.A.
  • 3128992031 | +1 312-899-2031 Illinois U.S.A.
  • 3128992032 | +1 312-899-2032 Illinois U.S.A.
  • 3128992033 | +1 312-899-2033 Illinois U.S.A.
  • 3128992034 | +1 312-899-2034 Illinois U.S.A.
  • 3128992035 | +1 312-899-2035 Illinois U.S.A.
  • 3128992036 | +1 312-899-2036 Illinois U.S.A.
  • 3128992037 | +1 312-899-2037 Illinois U.S.A.
  • 3128992038 | +1 312-899-2038 Illinois U.S.A.
  • 3128992039 | +1 312-899-2039 Illinois U.S.A.
  • 3128992040 | +1 312-899-2040 Illinois U.S.A.
  • 3128992041 | +1 312-899-2041 Illinois U.S.A.
  • 3128992042 | +1 312-899-2042 Illinois U.S.A.
  • 3128992043 | +1 312-899-2043 Illinois U.S.A.
  • 3128992044 | +1 312-899-2044 Illinois U.S.A.
  • 3128992045 | +1 312-899-2045 Illinois U.S.A.
  • 3128992046 | +1 312-899-2046 Illinois U.S.A.
  • 3128992047 | +1 312-899-2047 Illinois U.S.A.
  • 3128992048 | +1 312-899-2048 Illinois U.S.A.
  • 3128992049 | +1 312-899-2049 Illinois U.S.A.
  • 3128992050 | +1 312-899-2050 Illinois U.S.A.
  • 3128992051 | +1 312-899-2051 Illinois U.S.A.
  • 3128992052 | +1 312-899-2052 Illinois U.S.A.
  • 3128992053 | +1 312-899-2053 Illinois U.S.A.
  • 3128992054 | +1 312-899-2054 Illinois U.S.A.
  • 3128992055 | +1 312-899-2055 Illinois U.S.A.
  • 3128992056 | +1 312-899-2056 Illinois U.S.A.
  • 3128992057 | +1 312-899-2057 Illinois U.S.A.
  • 3128992058 | +1 312-899-2058 Illinois U.S.A.
  • 3128992059 | +1 312-899-2059 Illinois U.S.A.
  • 3128992060 | +1 312-899-2060 Illinois U.S.A.
  • 3128992061 | +1 312-899-2061 Illinois U.S.A.
  • 3128992062 | +1 312-899-2062 Illinois U.S.A.
  • 3128992063 | +1 312-899-2063 Illinois U.S.A.
  • 3128992064 | +1 312-899-2064 Illinois U.S.A.
  • 3128992065 | +1 312-899-2065 Illinois U.S.A.
  • 3128992066 | +1 312-899-2066 Illinois U.S.A.
  • 3128992067 | +1 312-899-2067 Illinois U.S.A.
  • 3128992068 | +1 312-899-2068 Illinois U.S.A.
  • 3128992069 | +1 312-899-2069 Illinois U.S.A.
  • 3128992070 | +1 312-899-2070 Illinois U.S.A.
  • 3128992071 | +1 312-899-2071 Illinois U.S.A.
  • 3128992072 | +1 312-899-2072 Illinois U.S.A.
  • 3128992073 | +1 312-899-2073 Illinois U.S.A.
  • 3128992074 | +1 312-899-2074 Illinois U.S.A.
  • 3128992075 | +1 312-899-2075 Illinois U.S.A.
  • 3128992076 | +1 312-899-2076 Illinois U.S.A.
  • 3128992077 | +1 312-899-2077 Illinois U.S.A.
  • 3128992078 | +1 312-899-2078 Illinois U.S.A.
  • 3128992079 | +1 312-899-2079 Illinois U.S.A.
  • 3128992080 | +1 312-899-2080 Illinois U.S.A.
  • 3128992081 | +1 312-899-2081 Illinois U.S.A.
  • 3128992082 | +1 312-899-2082 Illinois U.S.A.
  • 3128992083 | +1 312-899-2083 Illinois U.S.A.
  • 3128992084 | +1 312-899-2084 Illinois U.S.A.
  • 3128992085 | +1 312-899-2085 Illinois U.S.A.
  • 3128992086 | +1 312-899-2086 Illinois U.S.A.
  • 3128992087 | +1 312-899-2087 Illinois U.S.A.
  • 3128992088 | +1 312-899-2088 Illinois U.S.A.
  • 3128992089 | +1 312-899-2089 Illinois U.S.A.
  • 3128992090 | +1 312-899-2090 Illinois U.S.A.
  • 3128992091 | +1 312-899-2091 Illinois U.S.A.
  • 3128992092 | +1 312-899-2092 Illinois U.S.A.
  • 3128992093 | +1 312-899-2093 Illinois U.S.A.
  • 3128992094 | +1 312-899-2094 Illinois U.S.A.
  • 3128992095 | +1 312-899-2095 Illinois U.S.A.
  • 3128992096 | +1 312-899-2096 Illinois U.S.A.
  • 3128992097 | +1 312-899-2097 Illinois U.S.A.
  • 3128992098 | +1 312-899-2098 Illinois U.S.A.
  • 3128992099 | +1 312-899-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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