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).

  • 3129422000 | +1 312-942-2000 Illinois U.S.A.
  • 3129422001 | +1 312-942-2001 Illinois U.S.A.
  • 3129422002 | +1 312-942-2002 Illinois U.S.A.
  • 3129422003 | +1 312-942-2003 Illinois U.S.A.
  • 3129422004 | +1 312-942-2004 Illinois U.S.A.
  • 3129422005 | +1 312-942-2005 Illinois U.S.A.
  • 3129422006 | +1 312-942-2006 Illinois U.S.A.
  • 3129422007 | +1 312-942-2007 Illinois U.S.A.
  • 3129422008 | +1 312-942-2008 Illinois U.S.A.
  • 3129422009 | +1 312-942-2009 Illinois U.S.A.
  • 3129422010 | +1 312-942-2010 Illinois U.S.A.
  • 3129422011 | +1 312-942-2011 Illinois U.S.A.
  • 3129422012 | +1 312-942-2012 Illinois U.S.A.
  • 3129422013 | +1 312-942-2013 Illinois U.S.A.
  • 3129422014 | +1 312-942-2014 Illinois U.S.A.
  • 3129422015 | +1 312-942-2015 Illinois U.S.A.
  • 3129422016 | +1 312-942-2016 Illinois U.S.A.
  • 3129422017 | +1 312-942-2017 Illinois U.S.A.
  • 3129422018 | +1 312-942-2018 Illinois U.S.A.
  • 3129422019 | +1 312-942-2019 Illinois U.S.A.
  • 3129422020 | +1 312-942-2020 Illinois U.S.A.
  • 3129422021 | +1 312-942-2021 Illinois U.S.A.
  • 3129422022 | +1 312-942-2022 Illinois U.S.A.
  • 3129422023 | +1 312-942-2023 Illinois U.S.A.
  • 3129422024 | +1 312-942-2024 Illinois U.S.A.
  • 3129422025 | +1 312-942-2025 Illinois U.S.A.
  • 3129422026 | +1 312-942-2026 Illinois U.S.A.
  • 3129422027 | +1 312-942-2027 Illinois U.S.A.
  • 3129422028 | +1 312-942-2028 Illinois U.S.A.
  • 3129422029 | +1 312-942-2029 Illinois U.S.A.
  • 3129422030 | +1 312-942-2030 Illinois U.S.A.
  • 3129422031 | +1 312-942-2031 Illinois U.S.A.
  • 3129422032 | +1 312-942-2032 Illinois U.S.A.
  • 3129422033 | +1 312-942-2033 Illinois U.S.A.
  • 3129422034 | +1 312-942-2034 Illinois U.S.A.
  • 3129422035 | +1 312-942-2035 Illinois U.S.A.
  • 3129422036 | +1 312-942-2036 Illinois U.S.A.
  • 3129422037 | +1 312-942-2037 Illinois U.S.A.
  • 3129422038 | +1 312-942-2038 Illinois U.S.A.
  • 3129422039 | +1 312-942-2039 Illinois U.S.A.
  • 3129422040 | +1 312-942-2040 Illinois U.S.A.
  • 3129422041 | +1 312-942-2041 Illinois U.S.A.
  • 3129422042 | +1 312-942-2042 Illinois U.S.A.
  • 3129422043 | +1 312-942-2043 Illinois U.S.A.
  • 3129422044 | +1 312-942-2044 Illinois U.S.A.
  • 3129422045 | +1 312-942-2045 Illinois U.S.A.
  • 3129422046 | +1 312-942-2046 Illinois U.S.A.
  • 3129422047 | +1 312-942-2047 Illinois U.S.A.
  • 3129422048 | +1 312-942-2048 Illinois U.S.A.
  • 3129422049 | +1 312-942-2049 Illinois U.S.A.
  • 3129422050 | +1 312-942-2050 Illinois U.S.A.
  • 3129422051 | +1 312-942-2051 Illinois U.S.A.
  • 3129422052 | +1 312-942-2052 Illinois U.S.A.
  • 3129422053 | +1 312-942-2053 Illinois U.S.A.
  • 3129422054 | +1 312-942-2054 Illinois U.S.A.
  • 3129422055 | +1 312-942-2055 Illinois U.S.A.
  • 3129422056 | +1 312-942-2056 Illinois U.S.A.
  • 3129422057 | +1 312-942-2057 Illinois U.S.A.
  • 3129422058 | +1 312-942-2058 Illinois U.S.A.
  • 3129422059 | +1 312-942-2059 Illinois U.S.A.
  • 3129422060 | +1 312-942-2060 Illinois U.S.A.
  • 3129422061 | +1 312-942-2061 Illinois U.S.A.
  • 3129422062 | +1 312-942-2062 Illinois U.S.A.
  • 3129422063 | +1 312-942-2063 Illinois U.S.A.
  • 3129422064 | +1 312-942-2064 Illinois U.S.A.
  • 3129422065 | +1 312-942-2065 Illinois U.S.A.
  • 3129422066 | +1 312-942-2066 Illinois U.S.A.
  • 3129422067 | +1 312-942-2067 Illinois U.S.A.
  • 3129422068 | +1 312-942-2068 Illinois U.S.A.
  • 3129422069 | +1 312-942-2069 Illinois U.S.A.
  • 3129422070 | +1 312-942-2070 Illinois U.S.A.
  • 3129422071 | +1 312-942-2071 Illinois U.S.A.
  • 3129422072 | +1 312-942-2072 Illinois U.S.A.
  • 3129422073 | +1 312-942-2073 Illinois U.S.A.
  • 3129422074 | +1 312-942-2074 Illinois U.S.A.
  • 3129422075 | +1 312-942-2075 Illinois U.S.A.
  • 3129422076 | +1 312-942-2076 Illinois U.S.A.
  • 3129422077 | +1 312-942-2077 Illinois U.S.A.
  • 3129422078 | +1 312-942-2078 Illinois U.S.A.
  • 3129422079 | +1 312-942-2079 Illinois U.S.A.
  • 3129422080 | +1 312-942-2080 Illinois U.S.A.
  • 3129422081 | +1 312-942-2081 Illinois U.S.A.
  • 3129422082 | +1 312-942-2082 Illinois U.S.A.
  • 3129422083 | +1 312-942-2083 Illinois U.S.A.
  • 3129422084 | +1 312-942-2084 Illinois U.S.A.
  • 3129422085 | +1 312-942-2085 Illinois U.S.A.
  • 3129422086 | +1 312-942-2086 Illinois U.S.A.
  • 3129422087 | +1 312-942-2087 Illinois U.S.A.
  • 3129422088 | +1 312-942-2088 Illinois U.S.A.
  • 3129422089 | +1 312-942-2089 Illinois U.S.A.
  • 3129422090 | +1 312-942-2090 Illinois U.S.A.
  • 3129422091 | +1 312-942-2091 Illinois U.S.A.
  • 3129422092 | +1 312-942-2092 Illinois U.S.A.
  • 3129422093 | +1 312-942-2093 Illinois U.S.A.
  • 3129422094 | +1 312-942-2094 Illinois U.S.A.
  • 3129422095 | +1 312-942-2095 Illinois U.S.A.
  • 3129422096 | +1 312-942-2096 Illinois U.S.A.
  • 3129422097 | +1 312-942-2097 Illinois U.S.A.
  • 3129422098 | +1 312-942-2098 Illinois U.S.A.
  • 3129422099 | +1 312-942-2099 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