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).

  • 8155502000 | +1 815-550-2000 Illinois U.S.A.
  • 8155502001 | +1 815-550-2001 Illinois U.S.A.
  • 8155502002 | +1 815-550-2002 Illinois U.S.A.
  • 8155502003 | +1 815-550-2003 Illinois U.S.A.
  • 8155502004 | +1 815-550-2004 Illinois U.S.A.
  • 8155502005 | +1 815-550-2005 Illinois U.S.A.
  • 8155502006 | +1 815-550-2006 Illinois U.S.A.
  • 8155502007 | +1 815-550-2007 Illinois U.S.A.
  • 8155502008 | +1 815-550-2008 Illinois U.S.A.
  • 8155502009 | +1 815-550-2009 Illinois U.S.A.
  • 8155502010 | +1 815-550-2010 Illinois U.S.A.
  • 8155502011 | +1 815-550-2011 Illinois U.S.A.
  • 8155502012 | +1 815-550-2012 Illinois U.S.A.
  • 8155502013 | +1 815-550-2013 Illinois U.S.A.
  • 8155502014 | +1 815-550-2014 Illinois U.S.A.
  • 8155502015 | +1 815-550-2015 Illinois U.S.A.
  • 8155502016 | +1 815-550-2016 Illinois U.S.A.
  • 8155502017 | +1 815-550-2017 Illinois U.S.A.
  • 8155502018 | +1 815-550-2018 Illinois U.S.A.
  • 8155502019 | +1 815-550-2019 Illinois U.S.A.
  • 8155502020 | +1 815-550-2020 Illinois U.S.A.
  • 8155502021 | +1 815-550-2021 Illinois U.S.A.
  • 8155502022 | +1 815-550-2022 Illinois U.S.A.
  • 8155502023 | +1 815-550-2023 Illinois U.S.A.
  • 8155502024 | +1 815-550-2024 Illinois U.S.A.
  • 8155502025 | +1 815-550-2025 Illinois U.S.A.
  • 8155502026 | +1 815-550-2026 Illinois U.S.A.
  • 8155502027 | +1 815-550-2027 Illinois U.S.A.
  • 8155502028 | +1 815-550-2028 Illinois U.S.A.
  • 8155502029 | +1 815-550-2029 Illinois U.S.A.
  • 8155502030 | +1 815-550-2030 Illinois U.S.A.
  • 8155502031 | +1 815-550-2031 Illinois U.S.A.
  • 8155502032 | +1 815-550-2032 Illinois U.S.A.
  • 8155502033 | +1 815-550-2033 Illinois U.S.A.
  • 8155502034 | +1 815-550-2034 Illinois U.S.A.
  • 8155502035 | +1 815-550-2035 Illinois U.S.A.
  • 8155502036 | +1 815-550-2036 Illinois U.S.A.
  • 8155502037 | +1 815-550-2037 Illinois U.S.A.
  • 8155502038 | +1 815-550-2038 Illinois U.S.A.
  • 8155502039 | +1 815-550-2039 Illinois U.S.A.
  • 8155502040 | +1 815-550-2040 Illinois U.S.A.
  • 8155502041 | +1 815-550-2041 Illinois U.S.A.
  • 8155502042 | +1 815-550-2042 Illinois U.S.A.
  • 8155502043 | +1 815-550-2043 Illinois U.S.A.
  • 8155502044 | +1 815-550-2044 Illinois U.S.A.
  • 8155502045 | +1 815-550-2045 Illinois U.S.A.
  • 8155502046 | +1 815-550-2046 Illinois U.S.A.
  • 8155502047 | +1 815-550-2047 Illinois U.S.A.
  • 8155502048 | +1 815-550-2048 Illinois U.S.A.
  • 8155502049 | +1 815-550-2049 Illinois U.S.A.
  • 8155502050 | +1 815-550-2050 Illinois U.S.A.
  • 8155502051 | +1 815-550-2051 Illinois U.S.A.
  • 8155502052 | +1 815-550-2052 Illinois U.S.A.
  • 8155502053 | +1 815-550-2053 Illinois U.S.A.
  • 8155502054 | +1 815-550-2054 Illinois U.S.A.
  • 8155502055 | +1 815-550-2055 Illinois U.S.A.
  • 8155502056 | +1 815-550-2056 Illinois U.S.A.
  • 8155502057 | +1 815-550-2057 Illinois U.S.A.
  • 8155502058 | +1 815-550-2058 Illinois U.S.A.
  • 8155502059 | +1 815-550-2059 Illinois U.S.A.
  • 8155502060 | +1 815-550-2060 Illinois U.S.A.
  • 8155502061 | +1 815-550-2061 Illinois U.S.A.
  • 8155502062 | +1 815-550-2062 Illinois U.S.A.
  • 8155502063 | +1 815-550-2063 Illinois U.S.A.
  • 8155502064 | +1 815-550-2064 Illinois U.S.A.
  • 8155502065 | +1 815-550-2065 Illinois U.S.A.
  • 8155502066 | +1 815-550-2066 Illinois U.S.A.
  • 8155502067 | +1 815-550-2067 Illinois U.S.A.
  • 8155502068 | +1 815-550-2068 Illinois U.S.A.
  • 8155502069 | +1 815-550-2069 Illinois U.S.A.
  • 8155502070 | +1 815-550-2070 Illinois U.S.A.
  • 8155502071 | +1 815-550-2071 Illinois U.S.A.
  • 8155502072 | +1 815-550-2072 Illinois U.S.A.
  • 8155502073 | +1 815-550-2073 Illinois U.S.A.
  • 8155502074 | +1 815-550-2074 Illinois U.S.A.
  • 8155502075 | +1 815-550-2075 Illinois U.S.A.
  • 8155502076 | +1 815-550-2076 Illinois U.S.A.
  • 8155502077 | +1 815-550-2077 Illinois U.S.A.
  • 8155502078 | +1 815-550-2078 Illinois U.S.A.
  • 8155502079 | +1 815-550-2079 Illinois U.S.A.
  • 8155502080 | +1 815-550-2080 Illinois U.S.A.
  • 8155502081 | +1 815-550-2081 Illinois U.S.A.
  • 8155502082 | +1 815-550-2082 Illinois U.S.A.
  • 8155502083 | +1 815-550-2083 Illinois U.S.A.
  • 8155502084 | +1 815-550-2084 Illinois U.S.A.
  • 8155502085 | +1 815-550-2085 Illinois U.S.A.
  • 8155502086 | +1 815-550-2086 Illinois U.S.A.
  • 8155502087 | +1 815-550-2087 Illinois U.S.A.
  • 8155502088 | +1 815-550-2088 Illinois U.S.A.
  • 8155502089 | +1 815-550-2089 Illinois U.S.A.
  • 8155502090 | +1 815-550-2090 Illinois U.S.A.
  • 8155502091 | +1 815-550-2091 Illinois U.S.A.
  • 8155502092 | +1 815-550-2092 Illinois U.S.A.
  • 8155502093 | +1 815-550-2093 Illinois U.S.A.
  • 8155502094 | +1 815-550-2094 Illinois U.S.A.
  • 8155502095 | +1 815-550-2095 Illinois U.S.A.
  • 8155502096 | +1 815-550-2096 Illinois U.S.A.
  • 8155502097 | +1 815-550-2097 Illinois U.S.A.
  • 8155502098 | +1 815-550-2098 Illinois U.S.A.
  • 8155502099 | +1 815-550-2099 Illinois U.S.A.