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).

  • 3122342000 | +1 312-234-2000 Illinois U.S.A.
  • 3122342001 | +1 312-234-2001 Illinois U.S.A.
  • 3122342002 | +1 312-234-2002 Illinois U.S.A.
  • 3122342003 | +1 312-234-2003 Illinois U.S.A.
  • 3122342004 | +1 312-234-2004 Illinois U.S.A.
  • 3122342005 | +1 312-234-2005 Illinois U.S.A.
  • 3122342006 | +1 312-234-2006 Illinois U.S.A.
  • 3122342007 | +1 312-234-2007 Illinois U.S.A.
  • 3122342008 | +1 312-234-2008 Illinois U.S.A.
  • 3122342009 | +1 312-234-2009 Illinois U.S.A.
  • 3122342010 | +1 312-234-2010 Illinois U.S.A.
  • 3122342011 | +1 312-234-2011 Illinois U.S.A.
  • 3122342012 | +1 312-234-2012 Illinois U.S.A.
  • 3122342013 | +1 312-234-2013 Illinois U.S.A.
  • 3122342014 | +1 312-234-2014 Illinois U.S.A.
  • 3122342015 | +1 312-234-2015 Illinois U.S.A.
  • 3122342016 | +1 312-234-2016 Illinois U.S.A.
  • 3122342017 | +1 312-234-2017 Illinois U.S.A.
  • 3122342018 | +1 312-234-2018 Illinois U.S.A.
  • 3122342019 | +1 312-234-2019 Illinois U.S.A.
  • 3122342020 | +1 312-234-2020 Illinois U.S.A.
  • 3122342021 | +1 312-234-2021 Illinois U.S.A.
  • 3122342022 | +1 312-234-2022 Illinois U.S.A.
  • 3122342023 | +1 312-234-2023 Illinois U.S.A.
  • 3122342024 | +1 312-234-2024 Illinois U.S.A.
  • 3122342025 | +1 312-234-2025 Illinois U.S.A.
  • 3122342026 | +1 312-234-2026 Illinois U.S.A.
  • 3122342027 | +1 312-234-2027 Illinois U.S.A.
  • 3122342028 | +1 312-234-2028 Illinois U.S.A.
  • 3122342029 | +1 312-234-2029 Illinois U.S.A.
  • 3122342030 | +1 312-234-2030 Illinois U.S.A.
  • 3122342031 | +1 312-234-2031 Illinois U.S.A.
  • 3122342032 | +1 312-234-2032 Illinois U.S.A.
  • 3122342033 | +1 312-234-2033 Illinois U.S.A.
  • 3122342034 | +1 312-234-2034 Illinois U.S.A.
  • 3122342035 | +1 312-234-2035 Illinois U.S.A.
  • 3122342036 | +1 312-234-2036 Illinois U.S.A.
  • 3122342037 | +1 312-234-2037 Illinois U.S.A.
  • 3122342038 | +1 312-234-2038 Illinois U.S.A.
  • 3122342039 | +1 312-234-2039 Illinois U.S.A.
  • 3122342040 | +1 312-234-2040 Illinois U.S.A.
  • 3122342041 | +1 312-234-2041 Illinois U.S.A.
  • 3122342042 | +1 312-234-2042 Illinois U.S.A.
  • 3122342043 | +1 312-234-2043 Illinois U.S.A.
  • 3122342044 | +1 312-234-2044 Illinois U.S.A.
  • 3122342045 | +1 312-234-2045 Illinois U.S.A.
  • 3122342046 | +1 312-234-2046 Illinois U.S.A.
  • 3122342047 | +1 312-234-2047 Illinois U.S.A.
  • 3122342048 | +1 312-234-2048 Illinois U.S.A.
  • 3122342049 | +1 312-234-2049 Illinois U.S.A.
  • 3122342050 | +1 312-234-2050 Illinois U.S.A.
  • 3122342051 | +1 312-234-2051 Illinois U.S.A.
  • 3122342052 | +1 312-234-2052 Illinois U.S.A.
  • 3122342053 | +1 312-234-2053 Illinois U.S.A.
  • 3122342054 | +1 312-234-2054 Illinois U.S.A.
  • 3122342055 | +1 312-234-2055 Illinois U.S.A.
  • 3122342056 | +1 312-234-2056 Illinois U.S.A.
  • 3122342057 | +1 312-234-2057 Illinois U.S.A.
  • 3122342058 | +1 312-234-2058 Illinois U.S.A.
  • 3122342059 | +1 312-234-2059 Illinois U.S.A.
  • 3122342060 | +1 312-234-2060 Illinois U.S.A.
  • 3122342061 | +1 312-234-2061 Illinois U.S.A.
  • 3122342062 | +1 312-234-2062 Illinois U.S.A.
  • 3122342063 | +1 312-234-2063 Illinois U.S.A.
  • 3122342064 | +1 312-234-2064 Illinois U.S.A.
  • 3122342065 | +1 312-234-2065 Illinois U.S.A.
  • 3122342066 | +1 312-234-2066 Illinois U.S.A.
  • 3122342067 | +1 312-234-2067 Illinois U.S.A.
  • 3122342068 | +1 312-234-2068 Illinois U.S.A.
  • 3122342069 | +1 312-234-2069 Illinois U.S.A.
  • 3122342070 | +1 312-234-2070 Illinois U.S.A.
  • 3122342071 | +1 312-234-2071 Illinois U.S.A.
  • 3122342072 | +1 312-234-2072 Illinois U.S.A.
  • 3122342073 | +1 312-234-2073 Illinois U.S.A.
  • 3122342074 | +1 312-234-2074 Illinois U.S.A.
  • 3122342075 | +1 312-234-2075 Illinois U.S.A.
  • 3122342076 | +1 312-234-2076 Illinois U.S.A.
  • 3122342077 | +1 312-234-2077 Illinois U.S.A.
  • 3122342078 | +1 312-234-2078 Illinois U.S.A.
  • 3122342079 | +1 312-234-2079 Illinois U.S.A.
  • 3122342080 | +1 312-234-2080 Illinois U.S.A.
  • 3122342081 | +1 312-234-2081 Illinois U.S.A.
  • 3122342082 | +1 312-234-2082 Illinois U.S.A.
  • 3122342083 | +1 312-234-2083 Illinois U.S.A.
  • 3122342084 | +1 312-234-2084 Illinois U.S.A.
  • 3122342085 | +1 312-234-2085 Illinois U.S.A.
  • 3122342086 | +1 312-234-2086 Illinois U.S.A.
  • 3122342087 | +1 312-234-2087 Illinois U.S.A.
  • 3122342088 | +1 312-234-2088 Illinois U.S.A.
  • 3122342089 | +1 312-234-2089 Illinois U.S.A.
  • 3122342090 | +1 312-234-2090 Illinois U.S.A.
  • 3122342091 | +1 312-234-2091 Illinois U.S.A.
  • 3122342092 | +1 312-234-2092 Illinois U.S.A.
  • 3122342093 | +1 312-234-2093 Illinois U.S.A.
  • 3122342094 | +1 312-234-2094 Illinois U.S.A.
  • 3122342095 | +1 312-234-2095 Illinois U.S.A.
  • 3122342096 | +1 312-234-2096 Illinois U.S.A.
  • 3122342097 | +1 312-234-2097 Illinois U.S.A.
  • 3122342098 | +1 312-234-2098 Illinois U.S.A.
  • 3122342099 | +1 312-234-2099 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