City of Chicago


815 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).

  • 8155262000 | +1 815-526-2000 Illinois U.S.A.
  • 8155262001 | +1 815-526-2001 Illinois U.S.A.
  • 8155262002 | +1 815-526-2002 Illinois U.S.A.
  • 8155262003 | +1 815-526-2003 Illinois U.S.A.
  • 8155262004 | +1 815-526-2004 Illinois U.S.A.
  • 8155262005 | +1 815-526-2005 Illinois U.S.A.
  • 8155262006 | +1 815-526-2006 Illinois U.S.A.
  • 8155262007 | +1 815-526-2007 Illinois U.S.A.
  • 8155262008 | +1 815-526-2008 Illinois U.S.A.
  • 8155262009 | +1 815-526-2009 Illinois U.S.A.
  • 8155262010 | +1 815-526-2010 Illinois U.S.A.
  • 8155262011 | +1 815-526-2011 Illinois U.S.A.
  • 8155262012 | +1 815-526-2012 Illinois U.S.A.
  • 8155262013 | +1 815-526-2013 Illinois U.S.A.
  • 8155262014 | +1 815-526-2014 Illinois U.S.A.
  • 8155262015 | +1 815-526-2015 Illinois U.S.A.
  • 8155262016 | +1 815-526-2016 Illinois U.S.A.
  • 8155262017 | +1 815-526-2017 Illinois U.S.A.
  • 8155262018 | +1 815-526-2018 Illinois U.S.A.
  • 8155262019 | +1 815-526-2019 Illinois U.S.A.
  • 8155262020 | +1 815-526-2020 Illinois U.S.A.
  • 8155262021 | +1 815-526-2021 Illinois U.S.A.
  • 8155262022 | +1 815-526-2022 Illinois U.S.A.
  • 8155262023 | +1 815-526-2023 Illinois U.S.A.
  • 8155262024 | +1 815-526-2024 Illinois U.S.A.
  • 8155262025 | +1 815-526-2025 Illinois U.S.A.
  • 8155262026 | +1 815-526-2026 Illinois U.S.A.
  • 8155262027 | +1 815-526-2027 Illinois U.S.A.
  • 8155262028 | +1 815-526-2028 Illinois U.S.A.
  • 8155262029 | +1 815-526-2029 Illinois U.S.A.
  • 8155262030 | +1 815-526-2030 Illinois U.S.A.
  • 8155262031 | +1 815-526-2031 Illinois U.S.A.
  • 8155262032 | +1 815-526-2032 Illinois U.S.A.
  • 8155262033 | +1 815-526-2033 Illinois U.S.A.
  • 8155262034 | +1 815-526-2034 Illinois U.S.A.
  • 8155262035 | +1 815-526-2035 Illinois U.S.A.
  • 8155262036 | +1 815-526-2036 Illinois U.S.A.
  • 8155262037 | +1 815-526-2037 Illinois U.S.A.
  • 8155262038 | +1 815-526-2038 Illinois U.S.A.
  • 8155262039 | +1 815-526-2039 Illinois U.S.A.
  • 8155262040 | +1 815-526-2040 Illinois U.S.A.
  • 8155262041 | +1 815-526-2041 Illinois U.S.A.
  • 8155262042 | +1 815-526-2042 Illinois U.S.A.
  • 8155262043 | +1 815-526-2043 Illinois U.S.A.
  • 8155262044 | +1 815-526-2044 Illinois U.S.A.
  • 8155262045 | +1 815-526-2045 Illinois U.S.A.
  • 8155262046 | +1 815-526-2046 Illinois U.S.A.
  • 8155262047 | +1 815-526-2047 Illinois U.S.A.
  • 8155262048 | +1 815-526-2048 Illinois U.S.A.
  • 8155262049 | +1 815-526-2049 Illinois U.S.A.
  • 8155262050 | +1 815-526-2050 Illinois U.S.A.
  • 8155262051 | +1 815-526-2051 Illinois U.S.A.
  • 8155262052 | +1 815-526-2052 Illinois U.S.A.
  • 8155262053 | +1 815-526-2053 Illinois U.S.A.
  • 8155262054 | +1 815-526-2054 Illinois U.S.A.
  • 8155262055 | +1 815-526-2055 Illinois U.S.A.
  • 8155262056 | +1 815-526-2056 Illinois U.S.A.
  • 8155262057 | +1 815-526-2057 Illinois U.S.A.
  • 8155262058 | +1 815-526-2058 Illinois U.S.A.
  • 8155262059 | +1 815-526-2059 Illinois U.S.A.
  • 8155262060 | +1 815-526-2060 Illinois U.S.A.
  • 8155262061 | +1 815-526-2061 Illinois U.S.A.
  • 8155262062 | +1 815-526-2062 Illinois U.S.A.
  • 8155262063 | +1 815-526-2063 Illinois U.S.A.
  • 8155262064 | +1 815-526-2064 Illinois U.S.A.
  • 8155262065 | +1 815-526-2065 Illinois U.S.A.
  • 8155262066 | +1 815-526-2066 Illinois U.S.A.
  • 8155262067 | +1 815-526-2067 Illinois U.S.A.
  • 8155262068 | +1 815-526-2068 Illinois U.S.A.
  • 8155262069 | +1 815-526-2069 Illinois U.S.A.
  • 8155262070 | +1 815-526-2070 Illinois U.S.A.
  • 8155262071 | +1 815-526-2071 Illinois U.S.A.
  • 8155262072 | +1 815-526-2072 Illinois U.S.A.
  • 8155262073 | +1 815-526-2073 Illinois U.S.A.
  • 8155262074 | +1 815-526-2074 Illinois U.S.A.
  • 8155262075 | +1 815-526-2075 Illinois U.S.A.
  • 8155262076 | +1 815-526-2076 Illinois U.S.A.
  • 8155262077 | +1 815-526-2077 Illinois U.S.A.
  • 8155262078 | +1 815-526-2078 Illinois U.S.A.
  • 8155262079 | +1 815-526-2079 Illinois U.S.A.
  • 8155262080 | +1 815-526-2080 Illinois U.S.A.
  • 8155262081 | +1 815-526-2081 Illinois U.S.A.
  • 8155262082 | +1 815-526-2082 Illinois U.S.A.
  • 8155262083 | +1 815-526-2083 Illinois U.S.A.
  • 8155262084 | +1 815-526-2084 Illinois U.S.A.
  • 8155262085 | +1 815-526-2085 Illinois U.S.A.
  • 8155262086 | +1 815-526-2086 Illinois U.S.A.
  • 8155262087 | +1 815-526-2087 Illinois U.S.A.
  • 8155262088 | +1 815-526-2088 Illinois U.S.A.
  • 8155262089 | +1 815-526-2089 Illinois U.S.A.
  • 8155262090 | +1 815-526-2090 Illinois U.S.A.
  • 8155262091 | +1 815-526-2091 Illinois U.S.A.
  • 8155262092 | +1 815-526-2092 Illinois U.S.A.
  • 8155262093 | +1 815-526-2093 Illinois U.S.A.
  • 8155262094 | +1 815-526-2094 Illinois U.S.A.
  • 8155262095 | +1 815-526-2095 Illinois U.S.A.
  • 8155262096 | +1 815-526-2096 Illinois U.S.A.
  • 8155262097 | +1 815-526-2097 Illinois U.S.A.
  • 8155262098 | +1 815-526-2098 Illinois U.S.A.
  • 8155262099 | +1 815-526-2099 Illinois U.S.A.