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).

  • 3126402000 | +1 312-640-2000 Illinois U.S.A.
  • 3126402001 | +1 312-640-2001 Illinois U.S.A.
  • 3126402002 | +1 312-640-2002 Illinois U.S.A.
  • 3126402003 | +1 312-640-2003 Illinois U.S.A.
  • 3126402004 | +1 312-640-2004 Illinois U.S.A.
  • 3126402005 | +1 312-640-2005 Illinois U.S.A.
  • 3126402006 | +1 312-640-2006 Illinois U.S.A.
  • 3126402007 | +1 312-640-2007 Illinois U.S.A.
  • 3126402008 | +1 312-640-2008 Illinois U.S.A.
  • 3126402009 | +1 312-640-2009 Illinois U.S.A.
  • 3126402010 | +1 312-640-2010 Illinois U.S.A.
  • 3126402011 | +1 312-640-2011 Illinois U.S.A.
  • 3126402012 | +1 312-640-2012 Illinois U.S.A.
  • 3126402013 | +1 312-640-2013 Illinois U.S.A.
  • 3126402014 | +1 312-640-2014 Illinois U.S.A.
  • 3126402015 | +1 312-640-2015 Illinois U.S.A.
  • 3126402016 | +1 312-640-2016 Illinois U.S.A.
  • 3126402017 | +1 312-640-2017 Illinois U.S.A.
  • 3126402018 | +1 312-640-2018 Illinois U.S.A.
  • 3126402019 | +1 312-640-2019 Illinois U.S.A.
  • 3126402020 | +1 312-640-2020 Illinois U.S.A.
  • 3126402021 | +1 312-640-2021 Illinois U.S.A.
  • 3126402022 | +1 312-640-2022 Illinois U.S.A.
  • 3126402023 | +1 312-640-2023 Illinois U.S.A.
  • 3126402024 | +1 312-640-2024 Illinois U.S.A.
  • 3126402025 | +1 312-640-2025 Illinois U.S.A.
  • 3126402026 | +1 312-640-2026 Illinois U.S.A.
  • 3126402027 | +1 312-640-2027 Illinois U.S.A.
  • 3126402028 | +1 312-640-2028 Illinois U.S.A.
  • 3126402029 | +1 312-640-2029 Illinois U.S.A.
  • 3126402030 | +1 312-640-2030 Illinois U.S.A.
  • 3126402031 | +1 312-640-2031 Illinois U.S.A.
  • 3126402032 | +1 312-640-2032 Illinois U.S.A.
  • 3126402033 | +1 312-640-2033 Illinois U.S.A.
  • 3126402034 | +1 312-640-2034 Illinois U.S.A.
  • 3126402035 | +1 312-640-2035 Illinois U.S.A.
  • 3126402036 | +1 312-640-2036 Illinois U.S.A.
  • 3126402037 | +1 312-640-2037 Illinois U.S.A.
  • 3126402038 | +1 312-640-2038 Illinois U.S.A.
  • 3126402039 | +1 312-640-2039 Illinois U.S.A.
  • 3126402040 | +1 312-640-2040 Illinois U.S.A.
  • 3126402041 | +1 312-640-2041 Illinois U.S.A.
  • 3126402042 | +1 312-640-2042 Illinois U.S.A.
  • 3126402043 | +1 312-640-2043 Illinois U.S.A.
  • 3126402044 | +1 312-640-2044 Illinois U.S.A.
  • 3126402045 | +1 312-640-2045 Illinois U.S.A.
  • 3126402046 | +1 312-640-2046 Illinois U.S.A.
  • 3126402047 | +1 312-640-2047 Illinois U.S.A.
  • 3126402048 | +1 312-640-2048 Illinois U.S.A.
  • 3126402049 | +1 312-640-2049 Illinois U.S.A.
  • 3126402050 | +1 312-640-2050 Illinois U.S.A.
  • 3126402051 | +1 312-640-2051 Illinois U.S.A.
  • 3126402052 | +1 312-640-2052 Illinois U.S.A.
  • 3126402053 | +1 312-640-2053 Illinois U.S.A.
  • 3126402054 | +1 312-640-2054 Illinois U.S.A.
  • 3126402055 | +1 312-640-2055 Illinois U.S.A.
  • 3126402056 | +1 312-640-2056 Illinois U.S.A.
  • 3126402057 | +1 312-640-2057 Illinois U.S.A.
  • 3126402058 | +1 312-640-2058 Illinois U.S.A.
  • 3126402059 | +1 312-640-2059 Illinois U.S.A.
  • 3126402060 | +1 312-640-2060 Illinois U.S.A.
  • 3126402061 | +1 312-640-2061 Illinois U.S.A.
  • 3126402062 | +1 312-640-2062 Illinois U.S.A.
  • 3126402063 | +1 312-640-2063 Illinois U.S.A.
  • 3126402064 | +1 312-640-2064 Illinois U.S.A.
  • 3126402065 | +1 312-640-2065 Illinois U.S.A.
  • 3126402066 | +1 312-640-2066 Illinois U.S.A.
  • 3126402067 | +1 312-640-2067 Illinois U.S.A.
  • 3126402068 | +1 312-640-2068 Illinois U.S.A.
  • 3126402069 | +1 312-640-2069 Illinois U.S.A.
  • 3126402070 | +1 312-640-2070 Illinois U.S.A.
  • 3126402071 | +1 312-640-2071 Illinois U.S.A.
  • 3126402072 | +1 312-640-2072 Illinois U.S.A.
  • 3126402073 | +1 312-640-2073 Illinois U.S.A.
  • 3126402074 | +1 312-640-2074 Illinois U.S.A.
  • 3126402075 | +1 312-640-2075 Illinois U.S.A.
  • 3126402076 | +1 312-640-2076 Illinois U.S.A.
  • 3126402077 | +1 312-640-2077 Illinois U.S.A.
  • 3126402078 | +1 312-640-2078 Illinois U.S.A.
  • 3126402079 | +1 312-640-2079 Illinois U.S.A.
  • 3126402080 | +1 312-640-2080 Illinois U.S.A.
  • 3126402081 | +1 312-640-2081 Illinois U.S.A.
  • 3126402082 | +1 312-640-2082 Illinois U.S.A.
  • 3126402083 | +1 312-640-2083 Illinois U.S.A.
  • 3126402084 | +1 312-640-2084 Illinois U.S.A.
  • 3126402085 | +1 312-640-2085 Illinois U.S.A.
  • 3126402086 | +1 312-640-2086 Illinois U.S.A.
  • 3126402087 | +1 312-640-2087 Illinois U.S.A.
  • 3126402088 | +1 312-640-2088 Illinois U.S.A.
  • 3126402089 | +1 312-640-2089 Illinois U.S.A.
  • 3126402090 | +1 312-640-2090 Illinois U.S.A.
  • 3126402091 | +1 312-640-2091 Illinois U.S.A.
  • 3126402092 | +1 312-640-2092 Illinois U.S.A.
  • 3126402093 | +1 312-640-2093 Illinois U.S.A.
  • 3126402094 | +1 312-640-2094 Illinois U.S.A.
  • 3126402095 | +1 312-640-2095 Illinois U.S.A.
  • 3126402096 | +1 312-640-2096 Illinois U.S.A.
  • 3126402097 | +1 312-640-2097 Illinois U.S.A.
  • 3126402098 | +1 312-640-2098 Illinois U.S.A.
  • 3126402099 | +1 312-640-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z