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).

  • 3126212000 | +1 312-621-2000 Illinois U.S.A.
  • 3126212001 | +1 312-621-2001 Illinois U.S.A.
  • 3126212002 | +1 312-621-2002 Illinois U.S.A.
  • 3126212003 | +1 312-621-2003 Illinois U.S.A.
  • 3126212004 | +1 312-621-2004 Illinois U.S.A.
  • 3126212005 | +1 312-621-2005 Illinois U.S.A.
  • 3126212006 | +1 312-621-2006 Illinois U.S.A.
  • 3126212007 | +1 312-621-2007 Illinois U.S.A.
  • 3126212008 | +1 312-621-2008 Illinois U.S.A.
  • 3126212009 | +1 312-621-2009 Illinois U.S.A.
  • 3126212010 | +1 312-621-2010 Illinois U.S.A.
  • 3126212011 | +1 312-621-2011 Illinois U.S.A.
  • 3126212012 | +1 312-621-2012 Illinois U.S.A.
  • 3126212013 | +1 312-621-2013 Illinois U.S.A.
  • 3126212014 | +1 312-621-2014 Illinois U.S.A.
  • 3126212015 | +1 312-621-2015 Illinois U.S.A.
  • 3126212016 | +1 312-621-2016 Illinois U.S.A.
  • 3126212017 | +1 312-621-2017 Illinois U.S.A.
  • 3126212018 | +1 312-621-2018 Illinois U.S.A.
  • 3126212019 | +1 312-621-2019 Illinois U.S.A.
  • 3126212020 | +1 312-621-2020 Illinois U.S.A.
  • 3126212021 | +1 312-621-2021 Illinois U.S.A.
  • 3126212022 | +1 312-621-2022 Illinois U.S.A.
  • 3126212023 | +1 312-621-2023 Illinois U.S.A.
  • 3126212024 | +1 312-621-2024 Illinois U.S.A.
  • 3126212025 | +1 312-621-2025 Illinois U.S.A.
  • 3126212026 | +1 312-621-2026 Illinois U.S.A.
  • 3126212027 | +1 312-621-2027 Illinois U.S.A.
  • 3126212028 | +1 312-621-2028 Illinois U.S.A.
  • 3126212029 | +1 312-621-2029 Illinois U.S.A.
  • 3126212030 | +1 312-621-2030 Illinois U.S.A.
  • 3126212031 | +1 312-621-2031 Illinois U.S.A.
  • 3126212032 | +1 312-621-2032 Illinois U.S.A.
  • 3126212033 | +1 312-621-2033 Illinois U.S.A.
  • 3126212034 | +1 312-621-2034 Illinois U.S.A.
  • 3126212035 | +1 312-621-2035 Illinois U.S.A.
  • 3126212036 | +1 312-621-2036 Illinois U.S.A.
  • 3126212037 | +1 312-621-2037 Illinois U.S.A.
  • 3126212038 | +1 312-621-2038 Illinois U.S.A.
  • 3126212039 | +1 312-621-2039 Illinois U.S.A.
  • 3126212040 | +1 312-621-2040 Illinois U.S.A.
  • 3126212041 | +1 312-621-2041 Illinois U.S.A.
  • 3126212042 | +1 312-621-2042 Illinois U.S.A.
  • 3126212043 | +1 312-621-2043 Illinois U.S.A.
  • 3126212044 | +1 312-621-2044 Illinois U.S.A.
  • 3126212045 | +1 312-621-2045 Illinois U.S.A.
  • 3126212046 | +1 312-621-2046 Illinois U.S.A.
  • 3126212047 | +1 312-621-2047 Illinois U.S.A.
  • 3126212048 | +1 312-621-2048 Illinois U.S.A.
  • 3126212049 | +1 312-621-2049 Illinois U.S.A.
  • 3126212050 | +1 312-621-2050 Illinois U.S.A.
  • 3126212051 | +1 312-621-2051 Illinois U.S.A.
  • 3126212052 | +1 312-621-2052 Illinois U.S.A.
  • 3126212053 | +1 312-621-2053 Illinois U.S.A.
  • 3126212054 | +1 312-621-2054 Illinois U.S.A.
  • 3126212055 | +1 312-621-2055 Illinois U.S.A.
  • 3126212056 | +1 312-621-2056 Illinois U.S.A.
  • 3126212057 | +1 312-621-2057 Illinois U.S.A.
  • 3126212058 | +1 312-621-2058 Illinois U.S.A.
  • 3126212059 | +1 312-621-2059 Illinois U.S.A.
  • 3126212060 | +1 312-621-2060 Illinois U.S.A.
  • 3126212061 | +1 312-621-2061 Illinois U.S.A.
  • 3126212062 | +1 312-621-2062 Illinois U.S.A.
  • 3126212063 | +1 312-621-2063 Illinois U.S.A.
  • 3126212064 | +1 312-621-2064 Illinois U.S.A.
  • 3126212065 | +1 312-621-2065 Illinois U.S.A.
  • 3126212066 | +1 312-621-2066 Illinois U.S.A.
  • 3126212067 | +1 312-621-2067 Illinois U.S.A.
  • 3126212068 | +1 312-621-2068 Illinois U.S.A.
  • 3126212069 | +1 312-621-2069 Illinois U.S.A.
  • 3126212070 | +1 312-621-2070 Illinois U.S.A.
  • 3126212071 | +1 312-621-2071 Illinois U.S.A.
  • 3126212072 | +1 312-621-2072 Illinois U.S.A.
  • 3126212073 | +1 312-621-2073 Illinois U.S.A.
  • 3126212074 | +1 312-621-2074 Illinois U.S.A.
  • 3126212075 | +1 312-621-2075 Illinois U.S.A.
  • 3126212076 | +1 312-621-2076 Illinois U.S.A.
  • 3126212077 | +1 312-621-2077 Illinois U.S.A.
  • 3126212078 | +1 312-621-2078 Illinois U.S.A.
  • 3126212079 | +1 312-621-2079 Illinois U.S.A.
  • 3126212080 | +1 312-621-2080 Illinois U.S.A.
  • 3126212081 | +1 312-621-2081 Illinois U.S.A.
  • 3126212082 | +1 312-621-2082 Illinois U.S.A.
  • 3126212083 | +1 312-621-2083 Illinois U.S.A.
  • 3126212084 | +1 312-621-2084 Illinois U.S.A.
  • 3126212085 | +1 312-621-2085 Illinois U.S.A.
  • 3126212086 | +1 312-621-2086 Illinois U.S.A.
  • 3126212087 | +1 312-621-2087 Illinois U.S.A.
  • 3126212088 | +1 312-621-2088 Illinois U.S.A.
  • 3126212089 | +1 312-621-2089 Illinois U.S.A.
  • 3126212090 | +1 312-621-2090 Illinois U.S.A.
  • 3126212091 | +1 312-621-2091 Illinois U.S.A.
  • 3126212092 | +1 312-621-2092 Illinois U.S.A.
  • 3126212093 | +1 312-621-2093 Illinois U.S.A.
  • 3126212094 | +1 312-621-2094 Illinois U.S.A.
  • 3126212095 | +1 312-621-2095 Illinois U.S.A.
  • 3126212096 | +1 312-621-2096 Illinois U.S.A.
  • 3126212097 | +1 312-621-2097 Illinois U.S.A.
  • 3126212098 | +1 312-621-2098 Illinois U.S.A.
  • 3126212099 | +1 312-621-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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