CitysDirectory

City of Chicago

312 Area code: Chicago, Cook - Wireless

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).

  • 3124512000 | +1 312-451-2000 Illinois U.S.A.
  • 3124512001 | +1 312-451-2001 Illinois U.S.A.
  • 3124512002 | +1 312-451-2002 Illinois U.S.A.
  • 3124512003 | +1 312-451-2003 Illinois U.S.A.
  • 3124512004 | +1 312-451-2004 Illinois U.S.A.
  • 3124512005 | +1 312-451-2005 Illinois U.S.A.
  • 3124512006 | +1 312-451-2006 Illinois U.S.A.
  • 3124512007 | +1 312-451-2007 Illinois U.S.A.
  • 3124512008 | +1 312-451-2008 Illinois U.S.A.
  • 3124512009 | +1 312-451-2009 Illinois U.S.A.
  • 3124512010 | +1 312-451-2010 Illinois U.S.A.
  • 3124512011 | +1 312-451-2011 Illinois U.S.A.
  • 3124512012 | +1 312-451-2012 Illinois U.S.A.
  • 3124512013 | +1 312-451-2013 Illinois U.S.A.
  • 3124512014 | +1 312-451-2014 Illinois U.S.A.
  • 3124512015 | +1 312-451-2015 Illinois U.S.A.
  • 3124512016 | +1 312-451-2016 Illinois U.S.A.
  • 3124512017 | +1 312-451-2017 Illinois U.S.A.
  • 3124512018 | +1 312-451-2018 Illinois U.S.A.
  • 3124512019 | +1 312-451-2019 Illinois U.S.A.
  • 3124512020 | +1 312-451-2020 Illinois U.S.A.
  • 3124512021 | +1 312-451-2021 Illinois U.S.A.
  • 3124512022 | +1 312-451-2022 Illinois U.S.A.
  • 3124512023 | +1 312-451-2023 Illinois U.S.A.
  • 3124512024 | +1 312-451-2024 Illinois U.S.A.
  • 3124512025 | +1 312-451-2025 Illinois U.S.A.
  • 3124512026 | +1 312-451-2026 Illinois U.S.A.
  • 3124512027 | +1 312-451-2027 Illinois U.S.A.
  • 3124512028 | +1 312-451-2028 Illinois U.S.A.
  • 3124512029 | +1 312-451-2029 Illinois U.S.A.
  • 3124512030 | +1 312-451-2030 Illinois U.S.A.
  • 3124512031 | +1 312-451-2031 Illinois U.S.A.
  • 3124512032 | +1 312-451-2032 Illinois U.S.A.
  • 3124512033 | +1 312-451-2033 Illinois U.S.A.
  • 3124512034 | +1 312-451-2034 Illinois U.S.A.
  • 3124512035 | +1 312-451-2035 Illinois U.S.A.
  • 3124512036 | +1 312-451-2036 Illinois U.S.A.
  • 3124512037 | +1 312-451-2037 Illinois U.S.A.
  • 3124512038 | +1 312-451-2038 Illinois U.S.A.
  • 3124512039 | +1 312-451-2039 Illinois U.S.A.
  • 3124512040 | +1 312-451-2040 Illinois U.S.A.
  • 3124512041 | +1 312-451-2041 Illinois U.S.A.
  • 3124512042 | +1 312-451-2042 Illinois U.S.A.
  • 3124512043 | +1 312-451-2043 Illinois U.S.A.
  • 3124512044 | +1 312-451-2044 Illinois U.S.A.
  • 3124512045 | +1 312-451-2045 Illinois U.S.A.
  • 3124512046 | +1 312-451-2046 Illinois U.S.A.
  • 3124512047 | +1 312-451-2047 Illinois U.S.A.
  • 3124512048 | +1 312-451-2048 Illinois U.S.A.
  • 3124512049 | +1 312-451-2049 Illinois U.S.A.
  • 3124512050 | +1 312-451-2050 Illinois U.S.A.
  • 3124512051 | +1 312-451-2051 Illinois U.S.A.
  • 3124512052 | +1 312-451-2052 Illinois U.S.A.
  • 3124512053 | +1 312-451-2053 Illinois U.S.A.
  • 3124512054 | +1 312-451-2054 Illinois U.S.A.
  • 3124512055 | +1 312-451-2055 Illinois U.S.A.
  • 3124512056 | +1 312-451-2056 Illinois U.S.A.
  • 3124512057 | +1 312-451-2057 Illinois U.S.A.
  • 3124512058 | +1 312-451-2058 Illinois U.S.A.
  • 3124512059 | +1 312-451-2059 Illinois U.S.A.
  • 3124512060 | +1 312-451-2060 Illinois U.S.A.
  • 3124512061 | +1 312-451-2061 Illinois U.S.A.
  • 3124512062 | +1 312-451-2062 Illinois U.S.A.
  • 3124512063 | +1 312-451-2063 Illinois U.S.A.
  • 3124512064 | +1 312-451-2064 Illinois U.S.A.
  • 3124512065 | +1 312-451-2065 Illinois U.S.A.
  • 3124512066 | +1 312-451-2066 Illinois U.S.A.
  • 3124512067 | +1 312-451-2067 Illinois U.S.A.
  • 3124512068 | +1 312-451-2068 Illinois U.S.A.
  • 3124512069 | +1 312-451-2069 Illinois U.S.A.
  • 3124512070 | +1 312-451-2070 Illinois U.S.A.
  • 3124512071 | +1 312-451-2071 Illinois U.S.A.
  • 3124512072 | +1 312-451-2072 Illinois U.S.A.
  • 3124512073 | +1 312-451-2073 Illinois U.S.A.
  • 3124512074 | +1 312-451-2074 Illinois U.S.A.
  • 3124512075 | +1 312-451-2075 Illinois U.S.A.
  • 3124512076 | +1 312-451-2076 Illinois U.S.A.
  • 3124512077 | +1 312-451-2077 Illinois U.S.A.
  • 3124512078 | +1 312-451-2078 Illinois U.S.A.
  • 3124512079 | +1 312-451-2079 Illinois U.S.A.
  • 3124512080 | +1 312-451-2080 Illinois U.S.A.
  • 3124512081 | +1 312-451-2081 Illinois U.S.A.
  • 3124512082 | +1 312-451-2082 Illinois U.S.A.
  • 3124512083 | +1 312-451-2083 Illinois U.S.A.
  • 3124512084 | +1 312-451-2084 Illinois U.S.A.
  • 3124512085 | +1 312-451-2085 Illinois U.S.A.
  • 3124512086 | +1 312-451-2086 Illinois U.S.A.
  • 3124512087 | +1 312-451-2087 Illinois U.S.A.
  • 3124512088 | +1 312-451-2088 Illinois U.S.A.
  • 3124512089 | +1 312-451-2089 Illinois U.S.A.
  • 3124512090 | +1 312-451-2090 Illinois U.S.A.
  • 3124512091 | +1 312-451-2091 Illinois U.S.A.
  • 3124512092 | +1 312-451-2092 Illinois U.S.A.
  • 3124512093 | +1 312-451-2093 Illinois U.S.A.
  • 3124512094 | +1 312-451-2094 Illinois U.S.A.
  • 3124512095 | +1 312-451-2095 Illinois U.S.A.
  • 3124512096 | +1 312-451-2096 Illinois U.S.A.
  • 3124512097 | +1 312-451-2097 Illinois U.S.A.
  • 3124512098 | +1 312-451-2098 Illinois U.S.A.
  • 3124512099 | +1 312-451-2099 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