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).

  • 3123722000 | +1 312-372-2000 Illinois U.S.A.
  • 3123722001 | +1 312-372-2001 Illinois U.S.A.
  • 3123722002 | +1 312-372-2002 Illinois U.S.A.
  • 3123722003 | +1 312-372-2003 Illinois U.S.A.
  • 3123722004 | +1 312-372-2004 Illinois U.S.A.
  • 3123722005 | +1 312-372-2005 Illinois U.S.A.
  • 3123722006 | +1 312-372-2006 Illinois U.S.A.
  • 3123722007 | +1 312-372-2007 Illinois U.S.A.
  • 3123722008 | +1 312-372-2008 Illinois U.S.A.
  • 3123722009 | +1 312-372-2009 Illinois U.S.A.
  • 3123722010 | +1 312-372-2010 Illinois U.S.A.
  • 3123722011 | +1 312-372-2011 Illinois U.S.A.
  • 3123722012 | +1 312-372-2012 Illinois U.S.A.
  • 3123722013 | +1 312-372-2013 Illinois U.S.A.
  • 3123722014 | +1 312-372-2014 Illinois U.S.A.
  • 3123722015 | +1 312-372-2015 Illinois U.S.A.
  • 3123722016 | +1 312-372-2016 Illinois U.S.A.
  • 3123722017 | +1 312-372-2017 Illinois U.S.A.
  • 3123722018 | +1 312-372-2018 Illinois U.S.A.
  • 3123722019 | +1 312-372-2019 Illinois U.S.A.
  • 3123722020 | +1 312-372-2020 Illinois U.S.A.
  • 3123722021 | +1 312-372-2021 Illinois U.S.A.
  • 3123722022 | +1 312-372-2022 Illinois U.S.A.
  • 3123722023 | +1 312-372-2023 Illinois U.S.A.
  • 3123722024 | +1 312-372-2024 Illinois U.S.A.
  • 3123722025 | +1 312-372-2025 Illinois U.S.A.
  • 3123722026 | +1 312-372-2026 Illinois U.S.A.
  • 3123722027 | +1 312-372-2027 Illinois U.S.A.
  • 3123722028 | +1 312-372-2028 Illinois U.S.A.
  • 3123722029 | +1 312-372-2029 Illinois U.S.A.
  • 3123722030 | +1 312-372-2030 Illinois U.S.A.
  • 3123722031 | +1 312-372-2031 Illinois U.S.A.
  • 3123722032 | +1 312-372-2032 Illinois U.S.A.
  • 3123722033 | +1 312-372-2033 Illinois U.S.A.
  • 3123722034 | +1 312-372-2034 Illinois U.S.A.
  • 3123722035 | +1 312-372-2035 Illinois U.S.A.
  • 3123722036 | +1 312-372-2036 Illinois U.S.A.
  • 3123722037 | +1 312-372-2037 Illinois U.S.A.
  • 3123722038 | +1 312-372-2038 Illinois U.S.A.
  • 3123722039 | +1 312-372-2039 Illinois U.S.A.
  • 3123722040 | +1 312-372-2040 Illinois U.S.A.
  • 3123722041 | +1 312-372-2041 Illinois U.S.A.
  • 3123722042 | +1 312-372-2042 Illinois U.S.A.
  • 3123722043 | +1 312-372-2043 Illinois U.S.A.
  • 3123722044 | +1 312-372-2044 Illinois U.S.A.
  • 3123722045 | +1 312-372-2045 Illinois U.S.A.
  • 3123722046 | +1 312-372-2046 Illinois U.S.A.
  • 3123722047 | +1 312-372-2047 Illinois U.S.A.
  • 3123722048 | +1 312-372-2048 Illinois U.S.A.
  • 3123722049 | +1 312-372-2049 Illinois U.S.A.
  • 3123722050 | +1 312-372-2050 Illinois U.S.A.
  • 3123722051 | +1 312-372-2051 Illinois U.S.A.
  • 3123722052 | +1 312-372-2052 Illinois U.S.A.
  • 3123722053 | +1 312-372-2053 Illinois U.S.A.
  • 3123722054 | +1 312-372-2054 Illinois U.S.A.
  • 3123722055 | +1 312-372-2055 Illinois U.S.A.
  • 3123722056 | +1 312-372-2056 Illinois U.S.A.
  • 3123722057 | +1 312-372-2057 Illinois U.S.A.
  • 3123722058 | +1 312-372-2058 Illinois U.S.A.
  • 3123722059 | +1 312-372-2059 Illinois U.S.A.
  • 3123722060 | +1 312-372-2060 Illinois U.S.A.
  • 3123722061 | +1 312-372-2061 Illinois U.S.A.
  • 3123722062 | +1 312-372-2062 Illinois U.S.A.
  • 3123722063 | +1 312-372-2063 Illinois U.S.A.
  • 3123722064 | +1 312-372-2064 Illinois U.S.A.
  • 3123722065 | +1 312-372-2065 Illinois U.S.A.
  • 3123722066 | +1 312-372-2066 Illinois U.S.A.
  • 3123722067 | +1 312-372-2067 Illinois U.S.A.
  • 3123722068 | +1 312-372-2068 Illinois U.S.A.
  • 3123722069 | +1 312-372-2069 Illinois U.S.A.
  • 3123722070 | +1 312-372-2070 Illinois U.S.A.
  • 3123722071 | +1 312-372-2071 Illinois U.S.A.
  • 3123722072 | +1 312-372-2072 Illinois U.S.A.
  • 3123722073 | +1 312-372-2073 Illinois U.S.A.
  • 3123722074 | +1 312-372-2074 Illinois U.S.A.
  • 3123722075 | +1 312-372-2075 Illinois U.S.A.
  • 3123722076 | +1 312-372-2076 Illinois U.S.A.
  • 3123722077 | +1 312-372-2077 Illinois U.S.A.
  • 3123722078 | +1 312-372-2078 Illinois U.S.A.
  • 3123722079 | +1 312-372-2079 Illinois U.S.A.
  • 3123722080 | +1 312-372-2080 Illinois U.S.A.
  • 3123722081 | +1 312-372-2081 Illinois U.S.A.
  • 3123722082 | +1 312-372-2082 Illinois U.S.A.
  • 3123722083 | +1 312-372-2083 Illinois U.S.A.
  • 3123722084 | +1 312-372-2084 Illinois U.S.A.
  • 3123722085 | +1 312-372-2085 Illinois U.S.A.
  • 3123722086 | +1 312-372-2086 Illinois U.S.A.
  • 3123722087 | +1 312-372-2087 Illinois U.S.A.
  • 3123722088 | +1 312-372-2088 Illinois U.S.A.
  • 3123722089 | +1 312-372-2089 Illinois U.S.A.
  • 3123722090 | +1 312-372-2090 Illinois U.S.A.
  • 3123722091 | +1 312-372-2091 Illinois U.S.A.
  • 3123722092 | +1 312-372-2092 Illinois U.S.A.
  • 3123722093 | +1 312-372-2093 Illinois U.S.A.
  • 3123722094 | +1 312-372-2094 Illinois U.S.A.
  • 3123722095 | +1 312-372-2095 Illinois U.S.A.
  • 3123722096 | +1 312-372-2096 Illinois U.S.A.
  • 3123722097 | +1 312-372-2097 Illinois U.S.A.
  • 3123722098 | +1 312-372-2098 Illinois U.S.A.
  • 3123722099 | +1 312-372-2099 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