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).

  • 8156652000 | +1 815-665-2000 Illinois U.S.A.
  • 8156652001 | +1 815-665-2001 Illinois U.S.A.
  • 8156652002 | +1 815-665-2002 Illinois U.S.A.
  • 8156652003 | +1 815-665-2003 Illinois U.S.A.
  • 8156652004 | +1 815-665-2004 Illinois U.S.A.
  • 8156652005 | +1 815-665-2005 Illinois U.S.A.
  • 8156652006 | +1 815-665-2006 Illinois U.S.A.
  • 8156652007 | +1 815-665-2007 Illinois U.S.A.
  • 8156652008 | +1 815-665-2008 Illinois U.S.A.
  • 8156652009 | +1 815-665-2009 Illinois U.S.A.
  • 8156652010 | +1 815-665-2010 Illinois U.S.A.
  • 8156652011 | +1 815-665-2011 Illinois U.S.A.
  • 8156652012 | +1 815-665-2012 Illinois U.S.A.
  • 8156652013 | +1 815-665-2013 Illinois U.S.A.
  • 8156652014 | +1 815-665-2014 Illinois U.S.A.
  • 8156652015 | +1 815-665-2015 Illinois U.S.A.
  • 8156652016 | +1 815-665-2016 Illinois U.S.A.
  • 8156652017 | +1 815-665-2017 Illinois U.S.A.
  • 8156652018 | +1 815-665-2018 Illinois U.S.A.
  • 8156652019 | +1 815-665-2019 Illinois U.S.A.
  • 8156652020 | +1 815-665-2020 Illinois U.S.A.
  • 8156652021 | +1 815-665-2021 Illinois U.S.A.
  • 8156652022 | +1 815-665-2022 Illinois U.S.A.
  • 8156652023 | +1 815-665-2023 Illinois U.S.A.
  • 8156652024 | +1 815-665-2024 Illinois U.S.A.
  • 8156652025 | +1 815-665-2025 Illinois U.S.A.
  • 8156652026 | +1 815-665-2026 Illinois U.S.A.
  • 8156652027 | +1 815-665-2027 Illinois U.S.A.
  • 8156652028 | +1 815-665-2028 Illinois U.S.A.
  • 8156652029 | +1 815-665-2029 Illinois U.S.A.
  • 8156652030 | +1 815-665-2030 Illinois U.S.A.
  • 8156652031 | +1 815-665-2031 Illinois U.S.A.
  • 8156652032 | +1 815-665-2032 Illinois U.S.A.
  • 8156652033 | +1 815-665-2033 Illinois U.S.A.
  • 8156652034 | +1 815-665-2034 Illinois U.S.A.
  • 8156652035 | +1 815-665-2035 Illinois U.S.A.
  • 8156652036 | +1 815-665-2036 Illinois U.S.A.
  • 8156652037 | +1 815-665-2037 Illinois U.S.A.
  • 8156652038 | +1 815-665-2038 Illinois U.S.A.
  • 8156652039 | +1 815-665-2039 Illinois U.S.A.
  • 8156652040 | +1 815-665-2040 Illinois U.S.A.
  • 8156652041 | +1 815-665-2041 Illinois U.S.A.
  • 8156652042 | +1 815-665-2042 Illinois U.S.A.
  • 8156652043 | +1 815-665-2043 Illinois U.S.A.
  • 8156652044 | +1 815-665-2044 Illinois U.S.A.
  • 8156652045 | +1 815-665-2045 Illinois U.S.A.
  • 8156652046 | +1 815-665-2046 Illinois U.S.A.
  • 8156652047 | +1 815-665-2047 Illinois U.S.A.
  • 8156652048 | +1 815-665-2048 Illinois U.S.A.
  • 8156652049 | +1 815-665-2049 Illinois U.S.A.
  • 8156652050 | +1 815-665-2050 Illinois U.S.A.
  • 8156652051 | +1 815-665-2051 Illinois U.S.A.
  • 8156652052 | +1 815-665-2052 Illinois U.S.A.
  • 8156652053 | +1 815-665-2053 Illinois U.S.A.
  • 8156652054 | +1 815-665-2054 Illinois U.S.A.
  • 8156652055 | +1 815-665-2055 Illinois U.S.A.
  • 8156652056 | +1 815-665-2056 Illinois U.S.A.
  • 8156652057 | +1 815-665-2057 Illinois U.S.A.
  • 8156652058 | +1 815-665-2058 Illinois U.S.A.
  • 8156652059 | +1 815-665-2059 Illinois U.S.A.
  • 8156652060 | +1 815-665-2060 Illinois U.S.A.
  • 8156652061 | +1 815-665-2061 Illinois U.S.A.
  • 8156652062 | +1 815-665-2062 Illinois U.S.A.
  • 8156652063 | +1 815-665-2063 Illinois U.S.A.
  • 8156652064 | +1 815-665-2064 Illinois U.S.A.
  • 8156652065 | +1 815-665-2065 Illinois U.S.A.
  • 8156652066 | +1 815-665-2066 Illinois U.S.A.
  • 8156652067 | +1 815-665-2067 Illinois U.S.A.
  • 8156652068 | +1 815-665-2068 Illinois U.S.A.
  • 8156652069 | +1 815-665-2069 Illinois U.S.A.
  • 8156652070 | +1 815-665-2070 Illinois U.S.A.
  • 8156652071 | +1 815-665-2071 Illinois U.S.A.
  • 8156652072 | +1 815-665-2072 Illinois U.S.A.
  • 8156652073 | +1 815-665-2073 Illinois U.S.A.
  • 8156652074 | +1 815-665-2074 Illinois U.S.A.
  • 8156652075 | +1 815-665-2075 Illinois U.S.A.
  • 8156652076 | +1 815-665-2076 Illinois U.S.A.
  • 8156652077 | +1 815-665-2077 Illinois U.S.A.
  • 8156652078 | +1 815-665-2078 Illinois U.S.A.
  • 8156652079 | +1 815-665-2079 Illinois U.S.A.
  • 8156652080 | +1 815-665-2080 Illinois U.S.A.
  • 8156652081 | +1 815-665-2081 Illinois U.S.A.
  • 8156652082 | +1 815-665-2082 Illinois U.S.A.
  • 8156652083 | +1 815-665-2083 Illinois U.S.A.
  • 8156652084 | +1 815-665-2084 Illinois U.S.A.
  • 8156652085 | +1 815-665-2085 Illinois U.S.A.
  • 8156652086 | +1 815-665-2086 Illinois U.S.A.
  • 8156652087 | +1 815-665-2087 Illinois U.S.A.
  • 8156652088 | +1 815-665-2088 Illinois U.S.A.
  • 8156652089 | +1 815-665-2089 Illinois U.S.A.
  • 8156652090 | +1 815-665-2090 Illinois U.S.A.
  • 8156652091 | +1 815-665-2091 Illinois U.S.A.
  • 8156652092 | +1 815-665-2092 Illinois U.S.A.
  • 8156652093 | +1 815-665-2093 Illinois U.S.A.
  • 8156652094 | +1 815-665-2094 Illinois U.S.A.
  • 8156652095 | +1 815-665-2095 Illinois U.S.A.
  • 8156652096 | +1 815-665-2096 Illinois U.S.A.
  • 8156652097 | +1 815-665-2097 Illinois U.S.A.
  • 8156652098 | +1 815-665-2098 Illinois U.S.A.
  • 8156652099 | +1 815-665-2099 Illinois U.S.A.