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).

  • 3129702000 | +1 312-970-2000 Illinois U.S.A.
  • 3129702001 | +1 312-970-2001 Illinois U.S.A.
  • 3129702002 | +1 312-970-2002 Illinois U.S.A.
  • 3129702003 | +1 312-970-2003 Illinois U.S.A.
  • 3129702004 | +1 312-970-2004 Illinois U.S.A.
  • 3129702005 | +1 312-970-2005 Illinois U.S.A.
  • 3129702006 | +1 312-970-2006 Illinois U.S.A.
  • 3129702007 | +1 312-970-2007 Illinois U.S.A.
  • 3129702008 | +1 312-970-2008 Illinois U.S.A.
  • 3129702009 | +1 312-970-2009 Illinois U.S.A.
  • 3129702010 | +1 312-970-2010 Illinois U.S.A.
  • 3129702011 | +1 312-970-2011 Illinois U.S.A.
  • 3129702012 | +1 312-970-2012 Illinois U.S.A.
  • 3129702013 | +1 312-970-2013 Illinois U.S.A.
  • 3129702014 | +1 312-970-2014 Illinois U.S.A.
  • 3129702015 | +1 312-970-2015 Illinois U.S.A.
  • 3129702016 | +1 312-970-2016 Illinois U.S.A.
  • 3129702017 | +1 312-970-2017 Illinois U.S.A.
  • 3129702018 | +1 312-970-2018 Illinois U.S.A.
  • 3129702019 | +1 312-970-2019 Illinois U.S.A.
  • 3129702020 | +1 312-970-2020 Illinois U.S.A.
  • 3129702021 | +1 312-970-2021 Illinois U.S.A.
  • 3129702022 | +1 312-970-2022 Illinois U.S.A.
  • 3129702023 | +1 312-970-2023 Illinois U.S.A.
  • 3129702024 | +1 312-970-2024 Illinois U.S.A.
  • 3129702025 | +1 312-970-2025 Illinois U.S.A.
  • 3129702026 | +1 312-970-2026 Illinois U.S.A.
  • 3129702027 | +1 312-970-2027 Illinois U.S.A.
  • 3129702028 | +1 312-970-2028 Illinois U.S.A.
  • 3129702029 | +1 312-970-2029 Illinois U.S.A.
  • 3129702030 | +1 312-970-2030 Illinois U.S.A.
  • 3129702031 | +1 312-970-2031 Illinois U.S.A.
  • 3129702032 | +1 312-970-2032 Illinois U.S.A.
  • 3129702033 | +1 312-970-2033 Illinois U.S.A.
  • 3129702034 | +1 312-970-2034 Illinois U.S.A.
  • 3129702035 | +1 312-970-2035 Illinois U.S.A.
  • 3129702036 | +1 312-970-2036 Illinois U.S.A.
  • 3129702037 | +1 312-970-2037 Illinois U.S.A.
  • 3129702038 | +1 312-970-2038 Illinois U.S.A.
  • 3129702039 | +1 312-970-2039 Illinois U.S.A.
  • 3129702040 | +1 312-970-2040 Illinois U.S.A.
  • 3129702041 | +1 312-970-2041 Illinois U.S.A.
  • 3129702042 | +1 312-970-2042 Illinois U.S.A.
  • 3129702043 | +1 312-970-2043 Illinois U.S.A.
  • 3129702044 | +1 312-970-2044 Illinois U.S.A.
  • 3129702045 | +1 312-970-2045 Illinois U.S.A.
  • 3129702046 | +1 312-970-2046 Illinois U.S.A.
  • 3129702047 | +1 312-970-2047 Illinois U.S.A.
  • 3129702048 | +1 312-970-2048 Illinois U.S.A.
  • 3129702049 | +1 312-970-2049 Illinois U.S.A.
  • 3129702050 | +1 312-970-2050 Illinois U.S.A.
  • 3129702051 | +1 312-970-2051 Illinois U.S.A.
  • 3129702052 | +1 312-970-2052 Illinois U.S.A.
  • 3129702053 | +1 312-970-2053 Illinois U.S.A.
  • 3129702054 | +1 312-970-2054 Illinois U.S.A.
  • 3129702055 | +1 312-970-2055 Illinois U.S.A.
  • 3129702056 | +1 312-970-2056 Illinois U.S.A.
  • 3129702057 | +1 312-970-2057 Illinois U.S.A.
  • 3129702058 | +1 312-970-2058 Illinois U.S.A.
  • 3129702059 | +1 312-970-2059 Illinois U.S.A.
  • 3129702060 | +1 312-970-2060 Illinois U.S.A.
  • 3129702061 | +1 312-970-2061 Illinois U.S.A.
  • 3129702062 | +1 312-970-2062 Illinois U.S.A.
  • 3129702063 | +1 312-970-2063 Illinois U.S.A.
  • 3129702064 | +1 312-970-2064 Illinois U.S.A.
  • 3129702065 | +1 312-970-2065 Illinois U.S.A.
  • 3129702066 | +1 312-970-2066 Illinois U.S.A.
  • 3129702067 | +1 312-970-2067 Illinois U.S.A.
  • 3129702068 | +1 312-970-2068 Illinois U.S.A.
  • 3129702069 | +1 312-970-2069 Illinois U.S.A.
  • 3129702070 | +1 312-970-2070 Illinois U.S.A.
  • 3129702071 | +1 312-970-2071 Illinois U.S.A.
  • 3129702072 | +1 312-970-2072 Illinois U.S.A.
  • 3129702073 | +1 312-970-2073 Illinois U.S.A.
  • 3129702074 | +1 312-970-2074 Illinois U.S.A.
  • 3129702075 | +1 312-970-2075 Illinois U.S.A.
  • 3129702076 | +1 312-970-2076 Illinois U.S.A.
  • 3129702077 | +1 312-970-2077 Illinois U.S.A.
  • 3129702078 | +1 312-970-2078 Illinois U.S.A.
  • 3129702079 | +1 312-970-2079 Illinois U.S.A.
  • 3129702080 | +1 312-970-2080 Illinois U.S.A.
  • 3129702081 | +1 312-970-2081 Illinois U.S.A.
  • 3129702082 | +1 312-970-2082 Illinois U.S.A.
  • 3129702083 | +1 312-970-2083 Illinois U.S.A.
  • 3129702084 | +1 312-970-2084 Illinois U.S.A.
  • 3129702085 | +1 312-970-2085 Illinois U.S.A.
  • 3129702086 | +1 312-970-2086 Illinois U.S.A.
  • 3129702087 | +1 312-970-2087 Illinois U.S.A.
  • 3129702088 | +1 312-970-2088 Illinois U.S.A.
  • 3129702089 | +1 312-970-2089 Illinois U.S.A.
  • 3129702090 | +1 312-970-2090 Illinois U.S.A.
  • 3129702091 | +1 312-970-2091 Illinois U.S.A.
  • 3129702092 | +1 312-970-2092 Illinois U.S.A.
  • 3129702093 | +1 312-970-2093 Illinois U.S.A.
  • 3129702094 | +1 312-970-2094 Illinois U.S.A.
  • 3129702095 | +1 312-970-2095 Illinois U.S.A.
  • 3129702096 | +1 312-970-2096 Illinois U.S.A.
  • 3129702097 | +1 312-970-2097 Illinois U.S.A.
  • 3129702098 | +1 312-970-2098 Illinois U.S.A.
  • 3129702099 | +1 312-970-2099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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