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).

  • 3122302000 | +1 312-230-2000 Illinois U.S.A.
  • 3122302001 | +1 312-230-2001 Illinois U.S.A.
  • 3122302002 | +1 312-230-2002 Illinois U.S.A.
  • 3122302003 | +1 312-230-2003 Illinois U.S.A.
  • 3122302004 | +1 312-230-2004 Illinois U.S.A.
  • 3122302005 | +1 312-230-2005 Illinois U.S.A.
  • 3122302006 | +1 312-230-2006 Illinois U.S.A.
  • 3122302007 | +1 312-230-2007 Illinois U.S.A.
  • 3122302008 | +1 312-230-2008 Illinois U.S.A.
  • 3122302009 | +1 312-230-2009 Illinois U.S.A.
  • 3122302010 | +1 312-230-2010 Illinois U.S.A.
  • 3122302011 | +1 312-230-2011 Illinois U.S.A.
  • 3122302012 | +1 312-230-2012 Illinois U.S.A.
  • 3122302013 | +1 312-230-2013 Illinois U.S.A.
  • 3122302014 | +1 312-230-2014 Illinois U.S.A.
  • 3122302015 | +1 312-230-2015 Illinois U.S.A.
  • 3122302016 | +1 312-230-2016 Illinois U.S.A.
  • 3122302017 | +1 312-230-2017 Illinois U.S.A.
  • 3122302018 | +1 312-230-2018 Illinois U.S.A.
  • 3122302019 | +1 312-230-2019 Illinois U.S.A.
  • 3122302020 | +1 312-230-2020 Illinois U.S.A.
  • 3122302021 | +1 312-230-2021 Illinois U.S.A.
  • 3122302022 | +1 312-230-2022 Illinois U.S.A.
  • 3122302023 | +1 312-230-2023 Illinois U.S.A.
  • 3122302024 | +1 312-230-2024 Illinois U.S.A.
  • 3122302025 | +1 312-230-2025 Illinois U.S.A.
  • 3122302026 | +1 312-230-2026 Illinois U.S.A.
  • 3122302027 | +1 312-230-2027 Illinois U.S.A.
  • 3122302028 | +1 312-230-2028 Illinois U.S.A.
  • 3122302029 | +1 312-230-2029 Illinois U.S.A.
  • 3122302030 | +1 312-230-2030 Illinois U.S.A.
  • 3122302031 | +1 312-230-2031 Illinois U.S.A.
  • 3122302032 | +1 312-230-2032 Illinois U.S.A.
  • 3122302033 | +1 312-230-2033 Illinois U.S.A.
  • 3122302034 | +1 312-230-2034 Illinois U.S.A.
  • 3122302035 | +1 312-230-2035 Illinois U.S.A.
  • 3122302036 | +1 312-230-2036 Illinois U.S.A.
  • 3122302037 | +1 312-230-2037 Illinois U.S.A.
  • 3122302038 | +1 312-230-2038 Illinois U.S.A.
  • 3122302039 | +1 312-230-2039 Illinois U.S.A.
  • 3122302040 | +1 312-230-2040 Illinois U.S.A.
  • 3122302041 | +1 312-230-2041 Illinois U.S.A.
  • 3122302042 | +1 312-230-2042 Illinois U.S.A.
  • 3122302043 | +1 312-230-2043 Illinois U.S.A.
  • 3122302044 | +1 312-230-2044 Illinois U.S.A.
  • 3122302045 | +1 312-230-2045 Illinois U.S.A.
  • 3122302046 | +1 312-230-2046 Illinois U.S.A.
  • 3122302047 | +1 312-230-2047 Illinois U.S.A.
  • 3122302048 | +1 312-230-2048 Illinois U.S.A.
  • 3122302049 | +1 312-230-2049 Illinois U.S.A.
  • 3122302050 | +1 312-230-2050 Illinois U.S.A.
  • 3122302051 | +1 312-230-2051 Illinois U.S.A.
  • 3122302052 | +1 312-230-2052 Illinois U.S.A.
  • 3122302053 | +1 312-230-2053 Illinois U.S.A.
  • 3122302054 | +1 312-230-2054 Illinois U.S.A.
  • 3122302055 | +1 312-230-2055 Illinois U.S.A.
  • 3122302056 | +1 312-230-2056 Illinois U.S.A.
  • 3122302057 | +1 312-230-2057 Illinois U.S.A.
  • 3122302058 | +1 312-230-2058 Illinois U.S.A.
  • 3122302059 | +1 312-230-2059 Illinois U.S.A.
  • 3122302060 | +1 312-230-2060 Illinois U.S.A.
  • 3122302061 | +1 312-230-2061 Illinois U.S.A.
  • 3122302062 | +1 312-230-2062 Illinois U.S.A.
  • 3122302063 | +1 312-230-2063 Illinois U.S.A.
  • 3122302064 | +1 312-230-2064 Illinois U.S.A.
  • 3122302065 | +1 312-230-2065 Illinois U.S.A.
  • 3122302066 | +1 312-230-2066 Illinois U.S.A.
  • 3122302067 | +1 312-230-2067 Illinois U.S.A.
  • 3122302068 | +1 312-230-2068 Illinois U.S.A.
  • 3122302069 | +1 312-230-2069 Illinois U.S.A.
  • 3122302070 | +1 312-230-2070 Illinois U.S.A.
  • 3122302071 | +1 312-230-2071 Illinois U.S.A.
  • 3122302072 | +1 312-230-2072 Illinois U.S.A.
  • 3122302073 | +1 312-230-2073 Illinois U.S.A.
  • 3122302074 | +1 312-230-2074 Illinois U.S.A.
  • 3122302075 | +1 312-230-2075 Illinois U.S.A.
  • 3122302076 | +1 312-230-2076 Illinois U.S.A.
  • 3122302077 | +1 312-230-2077 Illinois U.S.A.
  • 3122302078 | +1 312-230-2078 Illinois U.S.A.
  • 3122302079 | +1 312-230-2079 Illinois U.S.A.
  • 3122302080 | +1 312-230-2080 Illinois U.S.A.
  • 3122302081 | +1 312-230-2081 Illinois U.S.A.
  • 3122302082 | +1 312-230-2082 Illinois U.S.A.
  • 3122302083 | +1 312-230-2083 Illinois U.S.A.
  • 3122302084 | +1 312-230-2084 Illinois U.S.A.
  • 3122302085 | +1 312-230-2085 Illinois U.S.A.
  • 3122302086 | +1 312-230-2086 Illinois U.S.A.
  • 3122302087 | +1 312-230-2087 Illinois U.S.A.
  • 3122302088 | +1 312-230-2088 Illinois U.S.A.
  • 3122302089 | +1 312-230-2089 Illinois U.S.A.
  • 3122302090 | +1 312-230-2090 Illinois U.S.A.
  • 3122302091 | +1 312-230-2091 Illinois U.S.A.
  • 3122302092 | +1 312-230-2092 Illinois U.S.A.
  • 3122302093 | +1 312-230-2093 Illinois U.S.A.
  • 3122302094 | +1 312-230-2094 Illinois U.S.A.
  • 3122302095 | +1 312-230-2095 Illinois U.S.A.
  • 3122302096 | +1 312-230-2096 Illinois U.S.A.
  • 3122302097 | +1 312-230-2097 Illinois U.S.A.
  • 3122302098 | +1 312-230-2098 Illinois U.S.A.
  • 3122302099 | +1 312-230-2099 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