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).

  • 3127032000 | +1 312-703-2000 Illinois U.S.A.
  • 3127032001 | +1 312-703-2001 Illinois U.S.A.
  • 3127032002 | +1 312-703-2002 Illinois U.S.A.
  • 3127032003 | +1 312-703-2003 Illinois U.S.A.
  • 3127032004 | +1 312-703-2004 Illinois U.S.A.
  • 3127032005 | +1 312-703-2005 Illinois U.S.A.
  • 3127032006 | +1 312-703-2006 Illinois U.S.A.
  • 3127032007 | +1 312-703-2007 Illinois U.S.A.
  • 3127032008 | +1 312-703-2008 Illinois U.S.A.
  • 3127032009 | +1 312-703-2009 Illinois U.S.A.
  • 3127032010 | +1 312-703-2010 Illinois U.S.A.
  • 3127032011 | +1 312-703-2011 Illinois U.S.A.
  • 3127032012 | +1 312-703-2012 Illinois U.S.A.
  • 3127032013 | +1 312-703-2013 Illinois U.S.A.
  • 3127032014 | +1 312-703-2014 Illinois U.S.A.
  • 3127032015 | +1 312-703-2015 Illinois U.S.A.
  • 3127032016 | +1 312-703-2016 Illinois U.S.A.
  • 3127032017 | +1 312-703-2017 Illinois U.S.A.
  • 3127032018 | +1 312-703-2018 Illinois U.S.A.
  • 3127032019 | +1 312-703-2019 Illinois U.S.A.
  • 3127032020 | +1 312-703-2020 Illinois U.S.A.
  • 3127032021 | +1 312-703-2021 Illinois U.S.A.
  • 3127032022 | +1 312-703-2022 Illinois U.S.A.
  • 3127032023 | +1 312-703-2023 Illinois U.S.A.
  • 3127032024 | +1 312-703-2024 Illinois U.S.A.
  • 3127032025 | +1 312-703-2025 Illinois U.S.A.
  • 3127032026 | +1 312-703-2026 Illinois U.S.A.
  • 3127032027 | +1 312-703-2027 Illinois U.S.A.
  • 3127032028 | +1 312-703-2028 Illinois U.S.A.
  • 3127032029 | +1 312-703-2029 Illinois U.S.A.
  • 3127032030 | +1 312-703-2030 Illinois U.S.A.
  • 3127032031 | +1 312-703-2031 Illinois U.S.A.
  • 3127032032 | +1 312-703-2032 Illinois U.S.A.
  • 3127032033 | +1 312-703-2033 Illinois U.S.A.
  • 3127032034 | +1 312-703-2034 Illinois U.S.A.
  • 3127032035 | +1 312-703-2035 Illinois U.S.A.
  • 3127032036 | +1 312-703-2036 Illinois U.S.A.
  • 3127032037 | +1 312-703-2037 Illinois U.S.A.
  • 3127032038 | +1 312-703-2038 Illinois U.S.A.
  • 3127032039 | +1 312-703-2039 Illinois U.S.A.
  • 3127032040 | +1 312-703-2040 Illinois U.S.A.
  • 3127032041 | +1 312-703-2041 Illinois U.S.A.
  • 3127032042 | +1 312-703-2042 Illinois U.S.A.
  • 3127032043 | +1 312-703-2043 Illinois U.S.A.
  • 3127032044 | +1 312-703-2044 Illinois U.S.A.
  • 3127032045 | +1 312-703-2045 Illinois U.S.A.
  • 3127032046 | +1 312-703-2046 Illinois U.S.A.
  • 3127032047 | +1 312-703-2047 Illinois U.S.A.
  • 3127032048 | +1 312-703-2048 Illinois U.S.A.
  • 3127032049 | +1 312-703-2049 Illinois U.S.A.
  • 3127032050 | +1 312-703-2050 Illinois U.S.A.
  • 3127032051 | +1 312-703-2051 Illinois U.S.A.
  • 3127032052 | +1 312-703-2052 Illinois U.S.A.
  • 3127032053 | +1 312-703-2053 Illinois U.S.A.
  • 3127032054 | +1 312-703-2054 Illinois U.S.A.
  • 3127032055 | +1 312-703-2055 Illinois U.S.A.
  • 3127032056 | +1 312-703-2056 Illinois U.S.A.
  • 3127032057 | +1 312-703-2057 Illinois U.S.A.
  • 3127032058 | +1 312-703-2058 Illinois U.S.A.
  • 3127032059 | +1 312-703-2059 Illinois U.S.A.
  • 3127032060 | +1 312-703-2060 Illinois U.S.A.
  • 3127032061 | +1 312-703-2061 Illinois U.S.A.
  • 3127032062 | +1 312-703-2062 Illinois U.S.A.
  • 3127032063 | +1 312-703-2063 Illinois U.S.A.
  • 3127032064 | +1 312-703-2064 Illinois U.S.A.
  • 3127032065 | +1 312-703-2065 Illinois U.S.A.
  • 3127032066 | +1 312-703-2066 Illinois U.S.A.
  • 3127032067 | +1 312-703-2067 Illinois U.S.A.
  • 3127032068 | +1 312-703-2068 Illinois U.S.A.
  • 3127032069 | +1 312-703-2069 Illinois U.S.A.
  • 3127032070 | +1 312-703-2070 Illinois U.S.A.
  • 3127032071 | +1 312-703-2071 Illinois U.S.A.
  • 3127032072 | +1 312-703-2072 Illinois U.S.A.
  • 3127032073 | +1 312-703-2073 Illinois U.S.A.
  • 3127032074 | +1 312-703-2074 Illinois U.S.A.
  • 3127032075 | +1 312-703-2075 Illinois U.S.A.
  • 3127032076 | +1 312-703-2076 Illinois U.S.A.
  • 3127032077 | +1 312-703-2077 Illinois U.S.A.
  • 3127032078 | +1 312-703-2078 Illinois U.S.A.
  • 3127032079 | +1 312-703-2079 Illinois U.S.A.
  • 3127032080 | +1 312-703-2080 Illinois U.S.A.
  • 3127032081 | +1 312-703-2081 Illinois U.S.A.
  • 3127032082 | +1 312-703-2082 Illinois U.S.A.
  • 3127032083 | +1 312-703-2083 Illinois U.S.A.
  • 3127032084 | +1 312-703-2084 Illinois U.S.A.
  • 3127032085 | +1 312-703-2085 Illinois U.S.A.
  • 3127032086 | +1 312-703-2086 Illinois U.S.A.
  • 3127032087 | +1 312-703-2087 Illinois U.S.A.
  • 3127032088 | +1 312-703-2088 Illinois U.S.A.
  • 3127032089 | +1 312-703-2089 Illinois U.S.A.
  • 3127032090 | +1 312-703-2090 Illinois U.S.A.
  • 3127032091 | +1 312-703-2091 Illinois U.S.A.
  • 3127032092 | +1 312-703-2092 Illinois U.S.A.
  • 3127032093 | +1 312-703-2093 Illinois U.S.A.
  • 3127032094 | +1 312-703-2094 Illinois U.S.A.
  • 3127032095 | +1 312-703-2095 Illinois U.S.A.
  • 3127032096 | +1 312-703-2096 Illinois U.S.A.
  • 3127032097 | +1 312-703-2097 Illinois U.S.A.
  • 3127032098 | +1 312-703-2098 Illinois U.S.A.
  • 3127032099 | +1 312-703-2099 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