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).

  • 3123372000 | +1 312-337-2000 Illinois U.S.A.
  • 3123372001 | +1 312-337-2001 Illinois U.S.A.
  • 3123372002 | +1 312-337-2002 Illinois U.S.A.
  • 3123372003 | +1 312-337-2003 Illinois U.S.A.
  • 3123372004 | +1 312-337-2004 Illinois U.S.A.
  • 3123372005 | +1 312-337-2005 Illinois U.S.A.
  • 3123372006 | +1 312-337-2006 Illinois U.S.A.
  • 3123372007 | +1 312-337-2007 Illinois U.S.A.
  • 3123372008 | +1 312-337-2008 Illinois U.S.A.
  • 3123372009 | +1 312-337-2009 Illinois U.S.A.
  • 3123372010 | +1 312-337-2010 Illinois U.S.A.
  • 3123372011 | +1 312-337-2011 Illinois U.S.A.
  • 3123372012 | +1 312-337-2012 Illinois U.S.A.
  • 3123372013 | +1 312-337-2013 Illinois U.S.A.
  • 3123372014 | +1 312-337-2014 Illinois U.S.A.
  • 3123372015 | +1 312-337-2015 Illinois U.S.A.
  • 3123372016 | +1 312-337-2016 Illinois U.S.A.
  • 3123372017 | +1 312-337-2017 Illinois U.S.A.
  • 3123372018 | +1 312-337-2018 Illinois U.S.A.
  • 3123372019 | +1 312-337-2019 Illinois U.S.A.
  • 3123372020 | +1 312-337-2020 Illinois U.S.A.
  • 3123372021 | +1 312-337-2021 Illinois U.S.A.
  • 3123372022 | +1 312-337-2022 Illinois U.S.A.
  • 3123372023 | +1 312-337-2023 Illinois U.S.A.
  • 3123372024 | +1 312-337-2024 Illinois U.S.A.
  • 3123372025 | +1 312-337-2025 Illinois U.S.A.
  • 3123372026 | +1 312-337-2026 Illinois U.S.A.
  • 3123372027 | +1 312-337-2027 Illinois U.S.A.
  • 3123372028 | +1 312-337-2028 Illinois U.S.A.
  • 3123372029 | +1 312-337-2029 Illinois U.S.A.
  • 3123372030 | +1 312-337-2030 Illinois U.S.A.
  • 3123372031 | +1 312-337-2031 Illinois U.S.A.
  • 3123372032 | +1 312-337-2032 Illinois U.S.A.
  • 3123372033 | +1 312-337-2033 Illinois U.S.A.
  • 3123372034 | +1 312-337-2034 Illinois U.S.A.
  • 3123372035 | +1 312-337-2035 Illinois U.S.A.
  • 3123372036 | +1 312-337-2036 Illinois U.S.A.
  • 3123372037 | +1 312-337-2037 Illinois U.S.A.
  • 3123372038 | +1 312-337-2038 Illinois U.S.A.
  • 3123372039 | +1 312-337-2039 Illinois U.S.A.
  • 3123372040 | +1 312-337-2040 Illinois U.S.A.
  • 3123372041 | +1 312-337-2041 Illinois U.S.A.
  • 3123372042 | +1 312-337-2042 Illinois U.S.A.
  • 3123372043 | +1 312-337-2043 Illinois U.S.A.
  • 3123372044 | +1 312-337-2044 Illinois U.S.A.
  • 3123372045 | +1 312-337-2045 Illinois U.S.A.
  • 3123372046 | +1 312-337-2046 Illinois U.S.A.
  • 3123372047 | +1 312-337-2047 Illinois U.S.A.
  • 3123372048 | +1 312-337-2048 Illinois U.S.A.
  • 3123372049 | +1 312-337-2049 Illinois U.S.A.
  • 3123372050 | +1 312-337-2050 Illinois U.S.A.
  • 3123372051 | +1 312-337-2051 Illinois U.S.A.
  • 3123372052 | +1 312-337-2052 Illinois U.S.A.
  • 3123372053 | +1 312-337-2053 Illinois U.S.A.
  • 3123372054 | +1 312-337-2054 Illinois U.S.A.
  • 3123372055 | +1 312-337-2055 Illinois U.S.A.
  • 3123372056 | +1 312-337-2056 Illinois U.S.A.
  • 3123372057 | +1 312-337-2057 Illinois U.S.A.
  • 3123372058 | +1 312-337-2058 Illinois U.S.A.
  • 3123372059 | +1 312-337-2059 Illinois U.S.A.
  • 3123372060 | +1 312-337-2060 Illinois U.S.A.
  • 3123372061 | +1 312-337-2061 Illinois U.S.A.
  • 3123372062 | +1 312-337-2062 Illinois U.S.A.
  • 3123372063 | +1 312-337-2063 Illinois U.S.A.
  • 3123372064 | +1 312-337-2064 Illinois U.S.A.
  • 3123372065 | +1 312-337-2065 Illinois U.S.A.
  • 3123372066 | +1 312-337-2066 Illinois U.S.A.
  • 3123372067 | +1 312-337-2067 Illinois U.S.A.
  • 3123372068 | +1 312-337-2068 Illinois U.S.A.
  • 3123372069 | +1 312-337-2069 Illinois U.S.A.
  • 3123372070 | +1 312-337-2070 Illinois U.S.A.
  • 3123372071 | +1 312-337-2071 Illinois U.S.A.
  • 3123372072 | +1 312-337-2072 Illinois U.S.A.
  • 3123372073 | +1 312-337-2073 Illinois U.S.A.
  • 3123372074 | +1 312-337-2074 Illinois U.S.A.
  • 3123372075 | +1 312-337-2075 Illinois U.S.A.
  • 3123372076 | +1 312-337-2076 Illinois U.S.A.
  • 3123372077 | +1 312-337-2077 Illinois U.S.A.
  • 3123372078 | +1 312-337-2078 Illinois U.S.A.
  • 3123372079 | +1 312-337-2079 Illinois U.S.A.
  • 3123372080 | +1 312-337-2080 Illinois U.S.A.
  • 3123372081 | +1 312-337-2081 Illinois U.S.A.
  • 3123372082 | +1 312-337-2082 Illinois U.S.A.
  • 3123372083 | +1 312-337-2083 Illinois U.S.A.
  • 3123372084 | +1 312-337-2084 Illinois U.S.A.
  • 3123372085 | +1 312-337-2085 Illinois U.S.A.
  • 3123372086 | +1 312-337-2086 Illinois U.S.A.
  • 3123372087 | +1 312-337-2087 Illinois U.S.A.
  • 3123372088 | +1 312-337-2088 Illinois U.S.A.
  • 3123372089 | +1 312-337-2089 Illinois U.S.A.
  • 3123372090 | +1 312-337-2090 Illinois U.S.A.
  • 3123372091 | +1 312-337-2091 Illinois U.S.A.
  • 3123372092 | +1 312-337-2092 Illinois U.S.A.
  • 3123372093 | +1 312-337-2093 Illinois U.S.A.
  • 3123372094 | +1 312-337-2094 Illinois U.S.A.
  • 3123372095 | +1 312-337-2095 Illinois U.S.A.
  • 3123372096 | +1 312-337-2096 Illinois U.S.A.
  • 3123372097 | +1 312-337-2097 Illinois U.S.A.
  • 3123372098 | +1 312-337-2098 Illinois U.S.A.
  • 3123372099 | +1 312-337-2099 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