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).

  • 3124942000 | +1 312-494-2000 Illinois U.S.A.
  • 3124942001 | +1 312-494-2001 Illinois U.S.A.
  • 3124942002 | +1 312-494-2002 Illinois U.S.A.
  • 3124942003 | +1 312-494-2003 Illinois U.S.A.
  • 3124942004 | +1 312-494-2004 Illinois U.S.A.
  • 3124942005 | +1 312-494-2005 Illinois U.S.A.
  • 3124942006 | +1 312-494-2006 Illinois U.S.A.
  • 3124942007 | +1 312-494-2007 Illinois U.S.A.
  • 3124942008 | +1 312-494-2008 Illinois U.S.A.
  • 3124942009 | +1 312-494-2009 Illinois U.S.A.
  • 3124942010 | +1 312-494-2010 Illinois U.S.A.
  • 3124942011 | +1 312-494-2011 Illinois U.S.A.
  • 3124942012 | +1 312-494-2012 Illinois U.S.A.
  • 3124942013 | +1 312-494-2013 Illinois U.S.A.
  • 3124942014 | +1 312-494-2014 Illinois U.S.A.
  • 3124942015 | +1 312-494-2015 Illinois U.S.A.
  • 3124942016 | +1 312-494-2016 Illinois U.S.A.
  • 3124942017 | +1 312-494-2017 Illinois U.S.A.
  • 3124942018 | +1 312-494-2018 Illinois U.S.A.
  • 3124942019 | +1 312-494-2019 Illinois U.S.A.
  • 3124942020 | +1 312-494-2020 Illinois U.S.A.
  • 3124942021 | +1 312-494-2021 Illinois U.S.A.
  • 3124942022 | +1 312-494-2022 Illinois U.S.A.
  • 3124942023 | +1 312-494-2023 Illinois U.S.A.
  • 3124942024 | +1 312-494-2024 Illinois U.S.A.
  • 3124942025 | +1 312-494-2025 Illinois U.S.A.
  • 3124942026 | +1 312-494-2026 Illinois U.S.A.
  • 3124942027 | +1 312-494-2027 Illinois U.S.A.
  • 3124942028 | +1 312-494-2028 Illinois U.S.A.
  • 3124942029 | +1 312-494-2029 Illinois U.S.A.
  • 3124942030 | +1 312-494-2030 Illinois U.S.A.
  • 3124942031 | +1 312-494-2031 Illinois U.S.A.
  • 3124942032 | +1 312-494-2032 Illinois U.S.A.
  • 3124942033 | +1 312-494-2033 Illinois U.S.A.
  • 3124942034 | +1 312-494-2034 Illinois U.S.A.
  • 3124942035 | +1 312-494-2035 Illinois U.S.A.
  • 3124942036 | +1 312-494-2036 Illinois U.S.A.
  • 3124942037 | +1 312-494-2037 Illinois U.S.A.
  • 3124942038 | +1 312-494-2038 Illinois U.S.A.
  • 3124942039 | +1 312-494-2039 Illinois U.S.A.
  • 3124942040 | +1 312-494-2040 Illinois U.S.A.
  • 3124942041 | +1 312-494-2041 Illinois U.S.A.
  • 3124942042 | +1 312-494-2042 Illinois U.S.A.
  • 3124942043 | +1 312-494-2043 Illinois U.S.A.
  • 3124942044 | +1 312-494-2044 Illinois U.S.A.
  • 3124942045 | +1 312-494-2045 Illinois U.S.A.
  • 3124942046 | +1 312-494-2046 Illinois U.S.A.
  • 3124942047 | +1 312-494-2047 Illinois U.S.A.
  • 3124942048 | +1 312-494-2048 Illinois U.S.A.
  • 3124942049 | +1 312-494-2049 Illinois U.S.A.
  • 3124942050 | +1 312-494-2050 Illinois U.S.A.
  • 3124942051 | +1 312-494-2051 Illinois U.S.A.
  • 3124942052 | +1 312-494-2052 Illinois U.S.A.
  • 3124942053 | +1 312-494-2053 Illinois U.S.A.
  • 3124942054 | +1 312-494-2054 Illinois U.S.A.
  • 3124942055 | +1 312-494-2055 Illinois U.S.A.
  • 3124942056 | +1 312-494-2056 Illinois U.S.A.
  • 3124942057 | +1 312-494-2057 Illinois U.S.A.
  • 3124942058 | +1 312-494-2058 Illinois U.S.A.
  • 3124942059 | +1 312-494-2059 Illinois U.S.A.
  • 3124942060 | +1 312-494-2060 Illinois U.S.A.
  • 3124942061 | +1 312-494-2061 Illinois U.S.A.
  • 3124942062 | +1 312-494-2062 Illinois U.S.A.
  • 3124942063 | +1 312-494-2063 Illinois U.S.A.
  • 3124942064 | +1 312-494-2064 Illinois U.S.A.
  • 3124942065 | +1 312-494-2065 Illinois U.S.A.
  • 3124942066 | +1 312-494-2066 Illinois U.S.A.
  • 3124942067 | +1 312-494-2067 Illinois U.S.A.
  • 3124942068 | +1 312-494-2068 Illinois U.S.A.
  • 3124942069 | +1 312-494-2069 Illinois U.S.A.
  • 3124942070 | +1 312-494-2070 Illinois U.S.A.
  • 3124942071 | +1 312-494-2071 Illinois U.S.A.
  • 3124942072 | +1 312-494-2072 Illinois U.S.A.
  • 3124942073 | +1 312-494-2073 Illinois U.S.A.
  • 3124942074 | +1 312-494-2074 Illinois U.S.A.
  • 3124942075 | +1 312-494-2075 Illinois U.S.A.
  • 3124942076 | +1 312-494-2076 Illinois U.S.A.
  • 3124942077 | +1 312-494-2077 Illinois U.S.A.
  • 3124942078 | +1 312-494-2078 Illinois U.S.A.
  • 3124942079 | +1 312-494-2079 Illinois U.S.A.
  • 3124942080 | +1 312-494-2080 Illinois U.S.A.
  • 3124942081 | +1 312-494-2081 Illinois U.S.A.
  • 3124942082 | +1 312-494-2082 Illinois U.S.A.
  • 3124942083 | +1 312-494-2083 Illinois U.S.A.
  • 3124942084 | +1 312-494-2084 Illinois U.S.A.
  • 3124942085 | +1 312-494-2085 Illinois U.S.A.
  • 3124942086 | +1 312-494-2086 Illinois U.S.A.
  • 3124942087 | +1 312-494-2087 Illinois U.S.A.
  • 3124942088 | +1 312-494-2088 Illinois U.S.A.
  • 3124942089 | +1 312-494-2089 Illinois U.S.A.
  • 3124942090 | +1 312-494-2090 Illinois U.S.A.
  • 3124942091 | +1 312-494-2091 Illinois U.S.A.
  • 3124942092 | +1 312-494-2092 Illinois U.S.A.
  • 3124942093 | +1 312-494-2093 Illinois U.S.A.
  • 3124942094 | +1 312-494-2094 Illinois U.S.A.
  • 3124942095 | +1 312-494-2095 Illinois U.S.A.
  • 3124942096 | +1 312-494-2096 Illinois U.S.A.
  • 3124942097 | +1 312-494-2097 Illinois U.S.A.
  • 3124942098 | +1 312-494-2098 Illinois U.S.A.
  • 3124942099 | +1 312-494-2099 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